5aee883bd2
Added GetTemplateAlias() extension method to IPublishedContent and to DynamicPublishedContent.
1330 lines
40 KiB
C#
1330 lines
40 KiB
C#
using System;
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using System.Collections.Concurrent;
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using System.Collections.Generic;
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using System.Dynamic;
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using System.Linq;
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using System.Web;
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using Umbraco.Core.Configuration;
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using Umbraco.Core.Dynamics;
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using Umbraco.Core.Models;
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using Umbraco.Core;
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using Umbraco.Core.PropertyEditors;
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using System.Reflection;
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using System.Xml.Linq;
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using umbraco.cms.businesslogic;
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namespace Umbraco.Web.Models
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{
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/// <summary>
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/// The base dynamic model for views
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/// </summary>
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public class DynamicPublishedContent : DynamicObject, IPublishedContent
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{
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/// <summary>
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/// This callback is used only so we can set it dynamically for use in unit tests
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/// </summary>
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internal static Func<string, string, Guid> GetDataTypeCallback = (docTypeAlias, propertyAlias) =>
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ContentType.GetDataType(docTypeAlias, propertyAlias);
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protected IPublishedContent PublishedContent { get; private set; }
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private DynamicPublishedContentList _cachedChildren;
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private readonly ConcurrentDictionary<string, object> _cachedMemberOutput = new ConcurrentDictionary<string, object>();
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#region Constructors
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public DynamicPublishedContent(IPublishedContent content)
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{
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if (content == null) throw new ArgumentNullException("content");
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PublishedContent = content;
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}
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#endregion
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public dynamic AsDynamic()
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{
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return this;
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}
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public bool HasProperty(string name)
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{
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return PublishedContent.HasProperty(name);
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}
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/// <summary>
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/// Attempts to call a method on the dynamic object
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/// </summary>
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/// <param name="binder"></param>
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/// <param name="args"></param>
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/// <param name="result"></param>
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/// <returns></returns>
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public override bool TryInvokeMember(InvokeMemberBinder binder, object[] args, out object result)
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{
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//TODO: We MUST cache the result here, it is very expensive to keep finding extension methods!
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try
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{
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//Property?
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result = typeof(DynamicPublishedContent).InvokeMember(binder.Name,
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System.Reflection.BindingFlags.Instance |
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System.Reflection.BindingFlags.Public |
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System.Reflection.BindingFlags.GetProperty,
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null,
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this,
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args);
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return true;
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}
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catch (MissingMethodException)
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{
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try
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{
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//Static or Instance Method?
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result = typeof(DynamicPublishedContent).InvokeMember(binder.Name,
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System.Reflection.BindingFlags.Instance |
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System.Reflection.BindingFlags.Public |
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System.Reflection.BindingFlags.Static |
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System.Reflection.BindingFlags.InvokeMethod,
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null,
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this,
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args);
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return true;
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}
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catch (MissingMethodException)
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{
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try
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{
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result = ExecuteExtensionMethod(args, binder.Name);
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return true;
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}
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catch (TargetInvocationException)
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{
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result = new DynamicNull();
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return true;
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}
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catch
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{
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//TODO: LOg this!
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result = null;
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return false;
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}
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}
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}
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catch
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{
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result = null;
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return false;
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}
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}
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private object ExecuteExtensionMethod(object[] args, string name)
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{
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object result = null;
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var methodTypesToFind = new[]
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{
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typeof(DynamicPublishedContent)
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};
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//find known extension methods that match the first type in the list
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MethodInfo toExecute = null;
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foreach (var t in methodTypesToFind)
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{
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toExecute = ExtensionMethodFinder.FindExtensionMethod(t, args, name, false);
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if (toExecute != null)
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break;
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}
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if (toExecute != null)
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{
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var genericArgs = (new[] { this }).Concat(args);
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result = toExecute.Invoke(null, genericArgs.ToArray());
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}
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else
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{
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throw new MissingMethodException();
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}
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if (result != null)
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{
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if (result is IPublishedContent)
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{
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result = new DynamicPublishedContent((IPublishedContent)result);
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}
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if (result is IEnumerable<IPublishedContent>)
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{
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result = new DynamicPublishedContentList((IEnumerable<IPublishedContent>)result);
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}
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if (result is IEnumerable<DynamicPublishedContent>)
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{
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result = new DynamicPublishedContentList((IEnumerable<DynamicPublishedContent>)result);
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}
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}
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return result;
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}
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/// <summary>
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/// Attempts to return a custom member (generally based on a string match)
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/// </summary>
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/// <param name="binder"></param>
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/// <returns></returns>
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protected virtual Attempt<object> TryGetCustomMember(GetMemberBinder binder)
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{
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if (binder.Name.InvariantEquals("ChildrenAsList") || binder.Name.InvariantEquals("Children"))
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{
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return new Attempt<object>(true, Children);
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}
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if (binder.Name.InvariantEquals("parentId"))
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{
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var parent = ((IPublishedContent) this).Parent;
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if (parent == null)
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{
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throw new InvalidOperationException(string.Format("The node {0} does not have a parent", Id));
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}
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return new Attempt<object>(true, parent.Id);
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}
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return Attempt<object>.False;
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}
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/// <summary>
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/// Attempts to return the children by the document type's alias (for example: CurrentPage.NewsItems where NewsItem is the
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/// document type alias)
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/// </summary>
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/// <param name="binder"></param>
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/// <returns></returns>
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/// <remarks>
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/// This method will work by both the plural and non-plural alias (i.e. NewsItem and NewsItems)
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/// </remarks>
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protected virtual Attempt<object> TryGetChildrenByAlias(GetMemberBinder binder)
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{
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var filteredTypeChildren = PublishedContent.Children
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.Where(x => x.DocumentTypeAlias.InvariantEquals(binder.Name) || x.DocumentTypeAlias.MakePluralName().InvariantEquals(binder.Name))
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.ToArray();
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if (filteredTypeChildren.Any())
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{
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return new Attempt<object>(true,
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new DynamicPublishedContentList(filteredTypeChildren.Select(x => new DynamicPublishedContent(x))));
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}
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return Attempt<object>.False;
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}
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/// <summary>
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/// Attempts to return a member based on the reflected document property
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/// </summary>
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/// <param name="binder"></param>
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/// <returns></returns>
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protected virtual Attempt<object> TryGetDocumentProperty(GetMemberBinder binder)
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{
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var reflectedProperty = GetReflectedProperty(binder.Name);
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var result = reflectedProperty != null
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? reflectedProperty.Value
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: null;
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return result == null
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? Attempt<object>.False
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: new Attempt<object>(true, result);
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}
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/// <summary>
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/// Attempts to return a member based on a user defined umbraco property
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/// </summary>
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/// <param name="binder"></param>
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/// <returns></returns>
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protected virtual Attempt<object> TryGetUserProperty(GetMemberBinder binder)
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{
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var name = binder.Name;
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var recursive = false;
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if (name.StartsWith("_"))
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{
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name = name.Substring(1, name.Length - 1);
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recursive = true;
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}
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var userProperty = GetUserProperty(name, recursive);
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if (userProperty == null)
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{
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return Attempt<object>.False;
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}
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var result = userProperty.Value;
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if (PublishedContent.DocumentTypeAlias == null && userProperty.Alias == null)
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{
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throw new InvalidOperationException("No node alias or property alias available. Unable to look up the datatype of the property you are trying to fetch.");
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}
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//get the data type id for the current property
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var dataType = GetDataType(userProperty.DocumentTypeAlias, userProperty.Alias);
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//convert the string value to a known type
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var converted = ConvertPropertyValue(result, dataType, userProperty.DocumentTypeAlias, userProperty.Alias);
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if (converted.Success)
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{
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result = converted.Result;
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}
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return new Attempt<object>(true, result);
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}
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/// <summary>
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/// Returns the member match methods in the correct order and is used in the TryGetMember method.
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/// </summary>
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/// <returns></returns>
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protected virtual IEnumerable<Func<GetMemberBinder, Attempt<object>>> GetMemberMatchMethods()
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{
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var memberMatchMethods = new List<Func<GetMemberBinder, Attempt<object>>>
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{
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TryGetCustomMember, //match custom members
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TryGetUserProperty, //then match custom user defined umbraco properties
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TryGetChildrenByAlias, //then try to match children based on doc type alias
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TryGetDocumentProperty //then try to match on a reflected document property
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};
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return memberMatchMethods;
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}
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/// <summary>
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/// Try to return an object based on the dynamic member accessor
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/// </summary>
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/// <param name="binder"></param>
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/// <param name="result"></param>
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/// <returns></returns>
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/// <remarks>
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/// TODO: SD: This will alwasy return true so that no exceptions are generated, this is only because this is how the
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/// old DynamicNode worked, I'm not sure if this is the correct/expected functionality but I've left it like that.
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/// IMO I think this is incorrect and it would be better to throw an exception for something that is not supported!
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/// </remarks>
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public override bool TryGetMember(GetMemberBinder binder, out object result)
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{
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if (binder == null) throw new ArgumentNullException("binder");
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var name = binder.Name;
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//check the cache first!
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if (_cachedMemberOutput.TryGetValue(name, out result))
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{
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return true;
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}
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//loop through each member match method and execute it.
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//If it is successful, cache the result and return it.
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foreach (var attempt in GetMemberMatchMethods()
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.Select(m => m(binder))
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.Where(attempt => attempt.Success))
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{
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result = attempt.Result;
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//cache the result so we don't have to re-process the whole thing
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_cachedMemberOutput.TryAdd(name, result);
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return true;
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}
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//if property access, type lookup and member invoke all failed
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//at this point, we're going to return null
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//instead, we return a DynamicNull - see comments in that file
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//this will let things like Model.ChildItem work and return nothing instead of crashing
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//.Where explictly checks for this type
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//and will make it false
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//which means backwards equality (&& property != true) will pass
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//forwwards equality (&& property or && property == true) will fail
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result = new DynamicNull();
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//alwasy return true if we haven't thrown an exception though I'm wondering if we return 'false' if .Net throws an exception for us??
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return true;
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}
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/// <summary>
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/// Returns a property defined on the document object as a member property using reflection
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/// </summary>
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/// <param name="alias"></param>
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/// <returns></returns>
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private PropertyResult GetReflectedProperty(string alias)
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{
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return GetPropertyInternal(alias, PublishedContent, false);
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}
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/// <summary>
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/// Return a user defined property
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/// </summary>
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/// <param name="alias"></param>
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/// <param name="recursive"></param>
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/// <returns></returns>
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internal PropertyResult GetUserProperty(string alias, bool recursive = false)
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{
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if (!recursive)
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{
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return GetPropertyInternal(alias, PublishedContent);
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}
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var context = this;
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var prop = GetPropertyInternal(alias, PublishedContent);
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while (prop == null || !prop.HasValue())
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{
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var parent = ((IPublishedContent) context).Parent;
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if (parent == null) break;
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prop = context.GetPropertyInternal(alias, context.PublishedContent);
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}
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return prop;
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}
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private PropertyResult GetPropertyInternal(string alias, IPublishedContent content, bool checkUserProperty = true)
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{
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if (alias.IsNullOrWhiteSpace()) throw new ArgumentNullException("alias");
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if (content == null) throw new ArgumentNullException("content");
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//if we're looking for a user defined property
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if (checkUserProperty)
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{
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var prop = content.GetProperty(alias);
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return prop == null
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? null
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: new PropertyResult(prop, PropertyResultType.UserProperty)
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{
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DocumentTypeAlias = content.DocumentTypeAlias,
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DocumentId = content.Id
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};
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}
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//reflect
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Func<string, Attempt<object>> getMember =
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memberAlias =>
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{
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try
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{
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return new Attempt<object>(true,
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content.GetType().InvokeMember(memberAlias,
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System.Reflection.BindingFlags.GetProperty |
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System.Reflection.BindingFlags.Instance |
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System.Reflection.BindingFlags.Public,
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null,
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content,
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null));
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}
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catch (MissingMethodException ex)
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{
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return new Attempt<object>(ex);
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}
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};
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//try with the current casing
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var attempt = getMember(alias);
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if (!attempt.Success)
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{
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//if we cannot get with the current alias, try changing it's case
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attempt = alias[0].IsUpperCase()
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? getMember(alias.ConvertCase(StringAliasCaseType.CamelCase))
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: getMember(alias.ConvertCase(StringAliasCaseType.PascalCase));
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}
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return !attempt.Success
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? null
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: new PropertyResult(alias, attempt.Result, Guid.Empty, PropertyResultType.ReflectedProperty)
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{
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DocumentTypeAlias = content.DocumentTypeAlias,
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DocumentId = content.Id
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};
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}
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//public DynamicNode Media(string propertyAlias)
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//{
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// if (_n != null)
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// {
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// IProperty prop = _n.GetProperty(propertyAlias);
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// if (prop != null)
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// {
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// int mediaNodeId;
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// if (int.TryParse(prop.Value, out mediaNodeId))
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// {
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// return _razorLibrary.Value.MediaById(mediaNodeId);
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// }
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// }
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// return null;
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// }
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// return null;
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//}
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//public bool IsProtected
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//{
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// get
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// {
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// if (_n != null)
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// {
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// return umbraco.library.IsProtected(_n.Id, _n.Path);
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// }
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// return false;
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// }
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//}
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//public bool HasAccess
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//{
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// get
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// {
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// if (_n != null)
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// {
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// return umbraco.library.HasAccess(_n.Id, _n.Path);
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// }
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// return true;
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// }
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//}
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//public string Media(string propertyAlias, string mediaPropertyAlias)
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//{
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// if (_n != null)
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// {
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// IProperty prop = _n.GetProperty(propertyAlias);
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// if (prop == null && propertyAlias.Substring(0, 1).ToUpper() == propertyAlias.Substring(0, 1))
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// {
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// prop = _n.GetProperty(propertyAlias.Substring(0, 1).ToLower() + propertyAlias.Substring((1)));
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// }
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// if (prop != null)
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// {
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// int mediaNodeId;
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// if (int.TryParse(prop.Value, out mediaNodeId))
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// {
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// umbraco.cms.businesslogic.media.Media media = new cms.businesslogic.media.Media(mediaNodeId);
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// if (media != null)
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// {
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// Property mprop = media.getProperty(mediaPropertyAlias);
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// // check for nicer support of Pascal Casing EVEN if alias is camelCasing:
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// if (prop == null && mediaPropertyAlias.Substring(0, 1).ToUpper() == mediaPropertyAlias.Substring(0, 1))
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// {
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// mprop = media.getProperty(mediaPropertyAlias.Substring(0, 1).ToLower() + mediaPropertyAlias.Substring((1)));
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// }
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// if (mprop != null)
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// {
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// return string.Format("{0}", mprop.Value);
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// }
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// }
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// }
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// }
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// }
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// return null;
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//}
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#region Standard Properties
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public int TemplateId
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{
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get { return PublishedContent.TemplateId; }
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}
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public int SortOrder
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{
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get { return PublishedContent.SortOrder; }
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}
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public string Name
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{
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get { return PublishedContent.Name; }
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}
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public bool Visible
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{
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get { return PublishedContent.IsVisible(); }
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}
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public bool IsVisible()
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{
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return PublishedContent.IsVisible();
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}
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public string UrlName
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{
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get { return PublishedContent.UrlName; }
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}
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public string DocumentTypeAlias
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{
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get { return PublishedContent.DocumentTypeAlias; }
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}
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public string WriterName
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{
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get { return PublishedContent.WriterName; }
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}
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public string CreatorName
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{
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get { return PublishedContent.CreatorName; }
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}
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public int WriterId
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{
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get { return PublishedContent.WriterId; }
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}
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public int CreatorId
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{
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get { return PublishedContent.CreatorId; }
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}
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public string Path
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{
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get { return PublishedContent.Path; }
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}
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public DateTime CreateDate
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{
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get { return PublishedContent.CreateDate; }
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}
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public int Id
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{
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get { return PublishedContent.Id; }
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}
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public DateTime UpdateDate
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{
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get { return PublishedContent.UpdateDate; }
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}
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public Guid Version
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{
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get { return PublishedContent.Version; }
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}
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|
|
|
public int Level
|
|
{
|
|
get { return PublishedContent.Level; }
|
|
}
|
|
|
|
public IEnumerable<IPublishedContentProperty> Properties
|
|
{
|
|
get { return PublishedContent.Properties; }
|
|
}
|
|
|
|
public DynamicPublishedContentList Children
|
|
{
|
|
get
|
|
{
|
|
if (_cachedChildren == null)
|
|
{
|
|
var children = PublishedContent.Children;
|
|
//testing, think this must be a special case for the root node ?
|
|
if (!children.Any() && PublishedContent.Id == 0)
|
|
{
|
|
_cachedChildren = new DynamicPublishedContentList(new List<DynamicPublishedContent> { new DynamicPublishedContent(this.PublishedContent) });
|
|
}
|
|
else
|
|
{
|
|
_cachedChildren = new DynamicPublishedContentList(PublishedContent.Children.Select(x => new DynamicPublishedContent(x)));
|
|
}
|
|
}
|
|
return _cachedChildren;
|
|
}
|
|
}
|
|
#endregion
|
|
|
|
public string GetTemplateAlias()
|
|
{
|
|
return PublishedContentExtensions.GetTemplateAlias(this);
|
|
}
|
|
|
|
#region Search
|
|
|
|
public DynamicPublishedContentList Search(string term, bool useWildCards = true, string searchProvider = null)
|
|
{
|
|
return new DynamicPublishedContentList(
|
|
PublishedContentExtensions.Search(this, term, useWildCards, searchProvider));
|
|
}
|
|
|
|
public DynamicPublishedContentList SearchDescendants(string term, bool useWildCards = true, string searchProvider = null)
|
|
{
|
|
return new DynamicPublishedContentList(
|
|
PublishedContentExtensions.SearchDescendants(this, term, useWildCards, searchProvider));
|
|
}
|
|
|
|
public DynamicPublishedContentList SearchChildren(string term, bool useWildCards = true, string searchProvider = null)
|
|
{
|
|
return new DynamicPublishedContentList(
|
|
PublishedContentExtensions.SearchChildren(this, term, useWildCards, searchProvider));
|
|
}
|
|
|
|
public DynamicPublishedContentList Search(Examine.SearchCriteria.ISearchCriteria criteria, Examine.Providers.BaseSearchProvider searchProvider = null)
|
|
{
|
|
return new DynamicPublishedContentList(
|
|
PublishedContentExtensions.Search(this, criteria, searchProvider));
|
|
}
|
|
|
|
#endregion
|
|
|
|
#region GetProperty methods which can be used with the dynamic object
|
|
|
|
public IPublishedContentProperty GetProperty(string alias)
|
|
{
|
|
return GetProperty(alias, false);
|
|
}
|
|
public IPublishedContentProperty GetProperty(string alias, bool recursive)
|
|
{
|
|
return alias.StartsWith("@")
|
|
? GetReflectedProperty(alias.TrimStart('@'))
|
|
: GetUserProperty(alias, recursive);
|
|
}
|
|
public string GetPropertyValue(string alias)
|
|
{
|
|
return GetPropertyValue(alias, false);
|
|
}
|
|
public string GetPropertyValue(string alias, string fallback)
|
|
{
|
|
var prop = GetPropertyValue(alias);
|
|
return !prop.IsNullOrWhiteSpace() ? prop : fallback;
|
|
}
|
|
public string GetPropertyValue(string alias, bool recursive)
|
|
{
|
|
var p = alias.StartsWith("@")
|
|
? GetReflectedProperty(alias.TrimStart('@'))
|
|
: GetUserProperty(alias, recursive);
|
|
return p == null ? null : p.ValueAsString;
|
|
}
|
|
public string GetPropertyValue(string alias, bool recursive, string fallback)
|
|
{
|
|
var prop = GetPropertyValue(alias, recursive);
|
|
return !prop.IsNullOrWhiteSpace() ? prop : fallback;
|
|
}
|
|
|
|
#endregion
|
|
|
|
#region HasValue
|
|
public bool HasValue(string alias)
|
|
{
|
|
return this.PublishedContent.HasValue(alias);
|
|
}
|
|
public bool HasValue(string alias, bool recursive)
|
|
{
|
|
return this.PublishedContent.HasValue(alias, recursive);
|
|
}
|
|
public IHtmlString HasValue(string alias, string valueIfTrue, string valueIfFalse)
|
|
{
|
|
return this.PublishedContent.HasValue(alias, valueIfTrue, valueIfFalse);
|
|
}
|
|
public IHtmlString HasValue(string alias, bool recursive, string valueIfTrue, string valueIfFalse)
|
|
{
|
|
return this.PublishedContent.HasValue(alias, recursive, valueIfTrue, valueIfFalse);
|
|
}
|
|
public IHtmlString HasValue(string alias, string valueIfTrue)
|
|
{
|
|
return this.PublishedContent.HasValue(alias, valueIfTrue);
|
|
}
|
|
public IHtmlString HasValue(string alias, bool recursive, string valueIfTrue)
|
|
{
|
|
return this.PublishedContent.HasValue(alias, recursive, valueIfTrue);
|
|
}
|
|
#endregion
|
|
|
|
#region Explicit IPublishedContent implementation
|
|
|
|
IPublishedContent IPublishedContent.Parent
|
|
{
|
|
get { return PublishedContent.Parent; }
|
|
}
|
|
|
|
int IPublishedContent.Id
|
|
{
|
|
get { return PublishedContent.Id; }
|
|
}
|
|
|
|
int IPublishedContent.TemplateId
|
|
{
|
|
get { return PublishedContent.TemplateId; }
|
|
}
|
|
|
|
int IPublishedContent.SortOrder
|
|
{
|
|
get { return PublishedContent.SortOrder; }
|
|
}
|
|
|
|
string IPublishedContent.Name
|
|
{
|
|
get { return PublishedContent.Name; }
|
|
}
|
|
|
|
string IPublishedContent.UrlName
|
|
{
|
|
get { return PublishedContent.UrlName; }
|
|
}
|
|
|
|
string IPublishedContent.DocumentTypeAlias
|
|
{
|
|
get { return PublishedContent.DocumentTypeAlias; }
|
|
}
|
|
|
|
int IPublishedContent.DocumentTypeId
|
|
{
|
|
get { return PublishedContent.DocumentTypeId; }
|
|
}
|
|
|
|
string IPublishedContent.WriterName
|
|
{
|
|
get { return PublishedContent.WriterName; }
|
|
}
|
|
|
|
string IPublishedContent.CreatorName
|
|
{
|
|
get { return PublishedContent.CreatorName; }
|
|
}
|
|
|
|
int IPublishedContent.WriterId
|
|
{
|
|
get { return PublishedContent.WriterId; }
|
|
}
|
|
|
|
int IPublishedContent.CreatorId
|
|
{
|
|
get { return PublishedContent.CreatorId; }
|
|
}
|
|
|
|
string IPublishedContent.Path
|
|
{
|
|
get { return PublishedContent.Path; }
|
|
}
|
|
|
|
DateTime IPublishedContent.CreateDate
|
|
{
|
|
get { return PublishedContent.CreateDate; }
|
|
}
|
|
|
|
DateTime IPublishedContent.UpdateDate
|
|
{
|
|
get { return PublishedContent.UpdateDate; }
|
|
}
|
|
|
|
Guid IPublishedContent.Version
|
|
{
|
|
get { return PublishedContent.Version; }
|
|
}
|
|
|
|
int IPublishedContent.Level
|
|
{
|
|
get { return PublishedContent.Level; }
|
|
}
|
|
|
|
System.Collections.ObjectModel.Collection<IPublishedContentProperty> IPublishedContent.Properties
|
|
{
|
|
get { return PublishedContent.Properties; }
|
|
}
|
|
|
|
IEnumerable<IPublishedContent> IPublishedContent.Children
|
|
{
|
|
get { return PublishedContent.Children; }
|
|
}
|
|
|
|
IPublishedContentProperty IPublishedContent.GetProperty(string alias)
|
|
{
|
|
return PublishedContent.GetProperty(alias);
|
|
}
|
|
#endregion
|
|
|
|
private static Guid GetDataType(string docTypeAlias, string propertyAlias)
|
|
{
|
|
return GetDataTypeCallback(docTypeAlias, propertyAlias);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Converts the currentValue to a correctly typed value based on known registered converters, then based on known standards.
|
|
/// </summary>
|
|
/// <param name="currentValue"></param>
|
|
/// <param name="dataType"></param>
|
|
/// <param name="docTypeAlias"></param>
|
|
/// <param name="propertyTypeAlias"></param>
|
|
/// <returns></returns>
|
|
private Attempt<object> ConvertPropertyValue(object currentValue, Guid dataType, string docTypeAlias, string propertyTypeAlias)
|
|
{
|
|
if (currentValue == null) return Attempt<object>.False;
|
|
|
|
//First lets check all registered converters for this data type.
|
|
var converters = PropertyEditorValueConvertersResolver.Current.Converters
|
|
.Where(x => x.IsConverterFor(dataType, docTypeAlias, propertyTypeAlias))
|
|
.ToArray();
|
|
|
|
//try to convert the value with any of the converters:
|
|
foreach (var converted in converters
|
|
.Select(p => p.ConvertPropertyValue(currentValue))
|
|
.Where(converted => converted.Success))
|
|
{
|
|
return new Attempt<object>(true, converted.Result);
|
|
}
|
|
|
|
//if none of the converters worked, then we'll process this from what we know
|
|
|
|
var sResult = Convert.ToString(currentValue).Trim();
|
|
|
|
//this will eat csv strings, so only do it if the decimal also includes a decimal seperator (according to the current culture)
|
|
if (sResult.Contains(System.Globalization.CultureInfo.CurrentCulture.NumberFormat.NumberDecimalSeparator))
|
|
{
|
|
decimal dResult;
|
|
if (decimal.TryParse(sResult, System.Globalization.NumberStyles.Number, System.Globalization.CultureInfo.CurrentCulture, out dResult))
|
|
{
|
|
return new Attempt<object>(true, dResult);
|
|
}
|
|
}
|
|
//process string booleans as booleans
|
|
if (sResult.InvariantEquals("true"))
|
|
{
|
|
return new Attempt<object>(true, true);
|
|
}
|
|
if (sResult.InvariantEquals("false"))
|
|
{
|
|
return new Attempt<object>(true, false);
|
|
}
|
|
|
|
//a really rough check to see if this may be valid xml
|
|
//TODO: This is legacy code, I'm sure there's a better and nicer way
|
|
if (sResult.StartsWith("<") && sResult.EndsWith(">") && sResult.Contains("/"))
|
|
{
|
|
try
|
|
{
|
|
var e = XElement.Parse(DynamicXml.StripDashesInElementOrAttributeNames(sResult), LoadOptions.None);
|
|
|
|
//check that the document element is not one of the disallowed elements
|
|
//allows RTE to still return as html if it's valid xhtml
|
|
var documentElement = e.Name.LocalName;
|
|
|
|
//TODO: See note against this setting, pretty sure we don't need this
|
|
if (!UmbracoSettings.NotDynamicXmlDocumentElements.Any(
|
|
tag => string.Equals(tag, documentElement, StringComparison.CurrentCultureIgnoreCase)))
|
|
{
|
|
return new Attempt<object>(true, new DynamicXml(e));
|
|
}
|
|
return Attempt<object>.False;
|
|
}
|
|
catch (Exception)
|
|
{
|
|
return Attempt<object>.False;
|
|
}
|
|
}
|
|
return Attempt<object>.False;
|
|
}
|
|
|
|
#region Index/Position
|
|
public int Position()
|
|
{
|
|
return Umbraco.Web.PublishedContentExtensions.Position(this);
|
|
}
|
|
public int Index()
|
|
{
|
|
return Umbraco.Web.PublishedContentExtensions.Index(this);
|
|
}
|
|
#endregion
|
|
|
|
#region Is Helpers
|
|
|
|
public bool IsDocumentType(string docTypeAlias)
|
|
{
|
|
return this.PublishedContent.IsDocumentType(docTypeAlias);
|
|
}
|
|
|
|
public bool IsNull(string alias, bool recursive)
|
|
{
|
|
return this.PublishedContent.IsNull(alias, recursive);
|
|
}
|
|
public bool IsNull(string alias)
|
|
{
|
|
return this.PublishedContent.IsNull(alias, false);
|
|
}
|
|
public bool IsFirst()
|
|
{
|
|
return this.PublishedContent.IsFirst();
|
|
}
|
|
public HtmlString IsFirst(string valueIfTrue)
|
|
{
|
|
return this.PublishedContent.IsFirst(valueIfTrue);
|
|
}
|
|
public HtmlString IsFirst(string valueIfTrue, string valueIfFalse)
|
|
{
|
|
return this.PublishedContent.IsFirst(valueIfTrue, valueIfFalse);
|
|
}
|
|
public bool IsNotFirst()
|
|
{
|
|
return this.PublishedContent.IsNotFirst();
|
|
}
|
|
public HtmlString IsNotFirst(string valueIfTrue)
|
|
{
|
|
return this.PublishedContent.IsNotFirst(valueIfTrue);
|
|
}
|
|
public HtmlString IsNotFirst(string valueIfTrue, string valueIfFalse)
|
|
{
|
|
return this.PublishedContent.IsNotFirst(valueIfTrue, valueIfFalse);
|
|
}
|
|
public bool IsPosition(int index)
|
|
{
|
|
return this.PublishedContent.IsPosition(index);
|
|
}
|
|
public HtmlString IsPosition(int index, string valueIfTrue)
|
|
{
|
|
return this.PublishedContent.IsPosition(index, valueIfTrue);
|
|
}
|
|
public HtmlString IsPosition(int index, string valueIfTrue, string valueIfFalse)
|
|
{
|
|
return this.PublishedContent.IsPosition(index, valueIfTrue, valueIfFalse);
|
|
}
|
|
public bool IsModZero(int modulus)
|
|
{
|
|
return this.PublishedContent.IsModZero(modulus);
|
|
}
|
|
public HtmlString IsModZero(int modulus, string valueIfTrue)
|
|
{
|
|
return this.PublishedContent.IsModZero(modulus, valueIfTrue);
|
|
}
|
|
public HtmlString IsModZero(int modulus, string valueIfTrue, string valueIfFalse)
|
|
{
|
|
return this.PublishedContent.IsModZero(modulus, valueIfTrue, valueIfFalse);
|
|
}
|
|
|
|
public bool IsNotModZero(int modulus)
|
|
{
|
|
return this.PublishedContent.IsNotModZero(modulus);
|
|
}
|
|
public HtmlString IsNotModZero(int modulus, string valueIfTrue)
|
|
{
|
|
return this.PublishedContent.IsNotModZero(modulus, valueIfTrue);
|
|
}
|
|
public HtmlString IsNotModZero(int modulus, string valueIfTrue, string valueIfFalse)
|
|
{
|
|
return this.PublishedContent.IsNotModZero(modulus, valueIfTrue, valueIfFalse);
|
|
}
|
|
public bool IsNotPosition(int index)
|
|
{
|
|
return this.PublishedContent.IsNotPosition(index);
|
|
}
|
|
public HtmlString IsNotPosition(int index, string valueIfTrue)
|
|
{
|
|
return this.PublishedContent.IsNotPosition(index, valueIfTrue);
|
|
}
|
|
public HtmlString IsNotPosition(int index, string valueIfTrue, string valueIfFalse)
|
|
{
|
|
return this.PublishedContent.IsNotPosition(index, valueIfTrue, valueIfFalse);
|
|
}
|
|
public bool IsLast()
|
|
{
|
|
return this.PublishedContent.IsLast();
|
|
}
|
|
public HtmlString IsLast(string valueIfTrue)
|
|
{
|
|
return this.PublishedContent.IsLast(valueIfTrue);
|
|
}
|
|
public HtmlString IsLast(string valueIfTrue, string valueIfFalse)
|
|
{
|
|
return this.PublishedContent.IsLast(valueIfTrue, valueIfFalse);
|
|
}
|
|
public bool IsNotLast()
|
|
{
|
|
return this.PublishedContent.IsNotLast();
|
|
}
|
|
public HtmlString IsNotLast(string valueIfTrue)
|
|
{
|
|
return this.PublishedContent.IsNotLast(valueIfTrue);
|
|
}
|
|
public HtmlString IsNotLast(string valueIfTrue, string valueIfFalse)
|
|
{
|
|
return this.PublishedContent.IsNotLast(valueIfTrue, valueIfFalse);
|
|
}
|
|
public bool IsEven()
|
|
{
|
|
return this.PublishedContent.IsEven();
|
|
}
|
|
public HtmlString IsEven(string valueIfTrue)
|
|
{
|
|
return this.PublishedContent.IsEven(valueIfTrue);
|
|
}
|
|
public HtmlString IsEven(string valueIfTrue, string valueIfFalse)
|
|
{
|
|
return this.PublishedContent.IsEven(valueIfTrue, valueIfFalse);
|
|
}
|
|
public bool IsOdd()
|
|
{
|
|
return this.PublishedContent.IsOdd();
|
|
}
|
|
public HtmlString IsOdd(string valueIfTrue)
|
|
{
|
|
return this.PublishedContent.IsOdd(valueIfTrue);
|
|
}
|
|
public HtmlString IsOdd(string valueIfTrue, string valueIfFalse)
|
|
{
|
|
return this.PublishedContent.IsOdd(valueIfTrue, valueIfFalse);
|
|
}
|
|
public bool IsEqual(DynamicPublishedContent other)
|
|
{
|
|
return this.PublishedContent.IsEqual(other);
|
|
}
|
|
public HtmlString IsEqual(DynamicPublishedContent other, string valueIfTrue)
|
|
{
|
|
return this.PublishedContent.IsEqual(other, valueIfTrue);
|
|
}
|
|
public HtmlString IsEqual(DynamicPublishedContent other, string valueIfTrue, string valueIfFalse)
|
|
{
|
|
return this.PublishedContent.IsEqual(other, valueIfTrue, valueIfFalse);
|
|
}
|
|
public bool IsNotEqual(DynamicPublishedContent other)
|
|
{
|
|
return this.PublishedContent.IsNotEqual(other);
|
|
}
|
|
public HtmlString IsNotEqual(DynamicPublishedContent other, string valueIfTrue)
|
|
{
|
|
return this.PublishedContent.IsNotEqual(other, valueIfTrue);
|
|
}
|
|
public HtmlString IsNotEqual(DynamicPublishedContent other, string valueIfTrue, string valueIfFalse)
|
|
{
|
|
return this.PublishedContent.IsNotEqual(other, valueIfTrue, valueIfFalse);
|
|
}
|
|
public bool IsDescendant(DynamicPublishedContent other)
|
|
{
|
|
return this.PublishedContent.IsDescendant(other);
|
|
}
|
|
public HtmlString IsDescendant(DynamicPublishedContent other, string valueIfTrue)
|
|
{
|
|
return this.PublishedContent.IsDescendant(other, valueIfTrue);
|
|
}
|
|
public HtmlString IsDescendant(DynamicPublishedContent other, string valueIfTrue, string valueIfFalse)
|
|
{
|
|
return this.PublishedContent.IsDescendant(other, valueIfTrue, valueIfFalse);
|
|
}
|
|
public bool IsDescendantOrSelf(DynamicPublishedContent other)
|
|
{
|
|
return this.PublishedContent.IsDescendantOrSelf(other);
|
|
}
|
|
public HtmlString IsDescendantOrSelf(DynamicPublishedContent other, string valueIfTrue)
|
|
{
|
|
return this.PublishedContent.IsDescendantOrSelf(other, valueIfTrue);
|
|
}
|
|
public HtmlString IsDescendantOrSelf(DynamicPublishedContent other, string valueIfTrue, string valueIfFalse)
|
|
{
|
|
return this.PublishedContent.IsDescendantOrSelf(other, valueIfTrue, valueIfFalse);
|
|
}
|
|
public bool IsAncestor(DynamicPublishedContent other)
|
|
{
|
|
return this.PublishedContent.IsAncestor(other);
|
|
}
|
|
public HtmlString IsAncestor(DynamicPublishedContent other, string valueIfTrue)
|
|
{
|
|
return this.PublishedContent.IsAncestor(other, valueIfTrue);
|
|
}
|
|
public HtmlString IsAncestor(DynamicPublishedContent other, string valueIfTrue, string valueIfFalse)
|
|
{
|
|
return this.PublishedContent.IsAncestor(other, valueIfTrue, valueIfFalse);
|
|
}
|
|
public bool IsAncestorOrSelf(DynamicPublishedContent other)
|
|
{
|
|
return this.PublishedContent.IsAncestorOrSelf(other);
|
|
}
|
|
public HtmlString IsAncestorOrSelf(DynamicPublishedContent other, string valueIfTrue)
|
|
{
|
|
return this.PublishedContent.IsAncestorOrSelf(other, valueIfTrue);
|
|
}
|
|
public HtmlString IsAncestorOrSelf(DynamicPublishedContent other, string valueIfTrue, string valueIfFalse)
|
|
{
|
|
return this.PublishedContent.IsAncestorOrSelf(other, valueIfTrue, valueIfFalse);
|
|
}
|
|
#endregion
|
|
|
|
#region Traversal
|
|
public DynamicPublishedContent Up()
|
|
{
|
|
return Umbraco.Web.PublishedContentExtensions.Up(this).AsDynamicPublishedContent();
|
|
}
|
|
public DynamicPublishedContent Up(int number)
|
|
{
|
|
return Umbraco.Web.PublishedContentExtensions.Up(this, number).AsDynamicPublishedContent();
|
|
}
|
|
public DynamicPublishedContent Up(string nodeTypeAlias)
|
|
{
|
|
return Umbraco.Web.PublishedContentExtensions.Up(this, nodeTypeAlias).AsDynamicPublishedContent();
|
|
}
|
|
public DynamicPublishedContent Down()
|
|
{
|
|
return Umbraco.Web.PublishedContentExtensions.Down(this).AsDynamicPublishedContent();
|
|
}
|
|
public DynamicPublishedContent Down(int number)
|
|
{
|
|
return Umbraco.Web.PublishedContentExtensions.Down(this, number).AsDynamicPublishedContent();
|
|
}
|
|
public DynamicPublishedContent Down(string nodeTypeAlias)
|
|
{
|
|
return Umbraco.Web.PublishedContentExtensions.Down(this, nodeTypeAlias).AsDynamicPublishedContent();
|
|
}
|
|
public DynamicPublishedContent Next()
|
|
{
|
|
return Umbraco.Web.PublishedContentExtensions.Next(this).AsDynamicPublishedContent();
|
|
}
|
|
public DynamicPublishedContent Next(int number)
|
|
{
|
|
return Umbraco.Web.PublishedContentExtensions.Next(this, number).AsDynamicPublishedContent();
|
|
}
|
|
public DynamicPublishedContent Next(string nodeTypeAlias)
|
|
{
|
|
return Umbraco.Web.PublishedContentExtensions.Next(this, nodeTypeAlias).AsDynamicPublishedContent();
|
|
}
|
|
|
|
public DynamicPublishedContent Previous()
|
|
{
|
|
return Umbraco.Web.PublishedContentExtensions.Previous(this).AsDynamicPublishedContent();
|
|
}
|
|
public DynamicPublishedContent Previous(int number)
|
|
{
|
|
return Umbraco.Web.PublishedContentExtensions.Previous(this, number).AsDynamicPublishedContent();
|
|
}
|
|
public DynamicPublishedContent Previous(string nodeTypeAlias)
|
|
{
|
|
return Umbraco.Web.PublishedContentExtensions.Previous(this, nodeTypeAlias).AsDynamicPublishedContent();
|
|
}
|
|
public DynamicPublishedContent Sibling(int number)
|
|
{
|
|
return Umbraco.Web.PublishedContentExtensions.Previous(this, number).AsDynamicPublishedContent();
|
|
}
|
|
public DynamicPublishedContent Sibling(string nodeTypeAlias)
|
|
{
|
|
return Umbraco.Web.PublishedContentExtensions.Previous(this, nodeTypeAlias).AsDynamicPublishedContent();
|
|
}
|
|
#endregion
|
|
|
|
#region Ancestors, Descendants and Parent
|
|
#region Ancestors
|
|
public DynamicPublishedContentList Ancestors(int level)
|
|
{
|
|
return new DynamicPublishedContentList(
|
|
Umbraco.Web.PublishedContentExtensions.Ancestors(this, level));
|
|
}
|
|
public DynamicPublishedContentList Ancestors(string nodeTypeAlias)
|
|
{
|
|
return new DynamicPublishedContentList(
|
|
Umbraco.Web.PublishedContentExtensions.Ancestors(this, nodeTypeAlias));
|
|
}
|
|
public DynamicPublishedContentList Ancestors()
|
|
{
|
|
return new DynamicPublishedContentList(
|
|
Umbraco.Web.PublishedContentExtensions.Ancestors(this));
|
|
}
|
|
public DynamicPublishedContentList Ancestors(Func<IPublishedContent, bool> func)
|
|
{
|
|
return new DynamicPublishedContentList(
|
|
Umbraco.Web.PublishedContentExtensions.Ancestors(this, func));
|
|
}
|
|
public DynamicPublishedContent AncestorOrSelf()
|
|
{
|
|
return Umbraco.Web.PublishedContentExtensions.AncestorOrSelf(this).AsDynamicPublishedContent();
|
|
}
|
|
public DynamicPublishedContent AncestorOrSelf(int level)
|
|
{
|
|
return Umbraco.Web.PublishedContentExtensions.AncestorOrSelf(this, level).AsDynamicPublishedContent();
|
|
}
|
|
public DynamicPublishedContent AncestorOrSelf(string nodeTypeAlias)
|
|
{
|
|
return Umbraco.Web.PublishedContentExtensions.AncestorOrSelf(this, nodeTypeAlias).AsDynamicPublishedContent();
|
|
}
|
|
public DynamicPublishedContent AncestorOrSelf(Func<IPublishedContent, bool> func)
|
|
{
|
|
return Umbraco.Web.PublishedContentExtensions.AncestorOrSelf(this, func).AsDynamicPublishedContent();
|
|
}
|
|
public DynamicPublishedContentList AncestorsOrSelf(Func<IPublishedContent, bool> func)
|
|
{
|
|
return new DynamicPublishedContentList(
|
|
Umbraco.Web.PublishedContentExtensions.AncestorsOrSelf(this, func));
|
|
}
|
|
public DynamicPublishedContentList AncestorsOrSelf()
|
|
{
|
|
return new DynamicPublishedContentList(
|
|
Umbraco.Web.PublishedContentExtensions.AncestorsOrSelf(this));
|
|
}
|
|
public DynamicPublishedContentList AncestorsOrSelf(string nodeTypeAlias)
|
|
{
|
|
return new DynamicPublishedContentList(
|
|
Umbraco.Web.PublishedContentExtensions.AncestorsOrSelf(this, nodeTypeAlias));
|
|
}
|
|
public DynamicPublishedContentList AncestorsOrSelf(int level)
|
|
{
|
|
return new DynamicPublishedContentList(
|
|
Umbraco.Web.PublishedContentExtensions.AncestorsOrSelf(this, level));
|
|
}
|
|
#endregion
|
|
#region Descendants
|
|
public DynamicPublishedContentList Descendants(string nodeTypeAlias)
|
|
{
|
|
return new DynamicPublishedContentList(
|
|
Umbraco.Web.PublishedContentExtensions.Descendants(this, nodeTypeAlias));
|
|
}
|
|
public DynamicPublishedContentList Descendants(int level)
|
|
{
|
|
return new DynamicPublishedContentList(
|
|
Umbraco.Web.PublishedContentExtensions.Descendants(this, level));
|
|
}
|
|
public DynamicPublishedContentList Descendants()
|
|
{
|
|
return new DynamicPublishedContentList(
|
|
Umbraco.Web.PublishedContentExtensions.Descendants(this));
|
|
}
|
|
public DynamicPublishedContentList DescendantsOrSelf(int level)
|
|
{
|
|
return new DynamicPublishedContentList(
|
|
Umbraco.Web.PublishedContentExtensions.DescendantsOrSelf(this, level));
|
|
}
|
|
public DynamicPublishedContentList DescendantsOrSelf(string nodeTypeAlias)
|
|
{
|
|
return new DynamicPublishedContentList(
|
|
Umbraco.Web.PublishedContentExtensions.DescendantsOrSelf(this, nodeTypeAlias));
|
|
}
|
|
public DynamicPublishedContentList DescendantsOrSelf()
|
|
{
|
|
return new DynamicPublishedContentList(
|
|
Umbraco.Web.PublishedContentExtensions.DescendantsOrSelf(this));
|
|
}
|
|
#endregion
|
|
|
|
public DynamicPublishedContent Parent
|
|
{
|
|
get
|
|
{
|
|
if (PublishedContent.Parent != null)
|
|
{
|
|
return PublishedContent.Parent.AsDynamicPublishedContent();
|
|
}
|
|
if (PublishedContent != null && PublishedContent.Id == 0)
|
|
{
|
|
return this;
|
|
}
|
|
return null;
|
|
}
|
|
}
|
|
|
|
#endregion
|
|
|
|
#region Where
|
|
|
|
public HtmlString Where(string predicate, string valueIfTrue)
|
|
{
|
|
return Where(predicate, valueIfTrue, string.Empty);
|
|
}
|
|
public HtmlString Where(string predicate, string valueIfTrue, string valueIfFalse)
|
|
{
|
|
if (Where(predicate))
|
|
{
|
|
return new HtmlString(valueIfTrue);
|
|
}
|
|
return new HtmlString(valueIfFalse);
|
|
}
|
|
public bool Where(string predicate)
|
|
{
|
|
//Totally gonna cheat here
|
|
var dynamicDocumentList = new DynamicPublishedContentList();
|
|
dynamicDocumentList.Add(this);
|
|
var filtered = dynamicDocumentList.Where<DynamicPublishedContent>(predicate);
|
|
if (Queryable.Count(filtered) == 1)
|
|
{
|
|
//this node matches the predicate
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
#endregion
|
|
|
|
}
|
|
}
|