From b71e469854e844f9e07cf68cf33f594f9536e19e Mon Sep 17 00:00:00 2001
From: Bjarke Berg <mail@bergmania.dk>
Date: Fri, 12 Mar 2021 11:25:58 +0100
Subject: [PATCH] Added missing extensions

---
 .../FriendlyPublishedContentExtensions.cs     | 406 ++++++++++++++++++
 1 file changed, 406 insertions(+)

diff --git a/src/Umbraco.Web.Common/Extensions/FriendlyPublishedContentExtensions.cs b/src/Umbraco.Web.Common/Extensions/FriendlyPublishedContentExtensions.cs
index a10857391f..4b3036708b 100644
--- a/src/Umbraco.Web.Common/Extensions/FriendlyPublishedContentExtensions.cs
+++ b/src/Umbraco.Web.Common/Extensions/FriendlyPublishedContentExtensions.cs
@@ -1,9 +1,13 @@
 using System;
 using System.Collections.Generic;
+using System.Data;
 using Examine;
 using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Options;
 using Umbraco.Cms.Core;
+using Umbraco.Cms.Core.Configuration.Models;
 using Umbraco.Cms.Core.Models.PublishedContent;
+using Umbraco.Cms.Core.PublishedCache;
 using Umbraco.Cms.Core.Routing;
 using Umbraco.Cms.Core.Services;
 using Umbraco.Cms.Core.Web;
@@ -34,6 +38,29 @@ namespace Umbraco.Extensions
         private static IExamineManager ExamineManager { get; } =
             StaticServiceProvider.Instance.GetRequiredService<IExamineManager>();
 
+        private static IFileService FileService { get; } =
+            StaticServiceProvider.Instance.GetRequiredService<IFileService>();
+
+        private static IOptions<WebRoutingSettings> WebRoutingSettings { get; } =
+            StaticServiceProvider.Instance.GetRequiredService<IOptions<WebRoutingSettings>>();
+
+        private static IContentTypeService ContentTypeService { get; } =
+            StaticServiceProvider.Instance.GetRequiredService<IContentTypeService>();
+
+        private static IPublishedValueFallback PublishedValueFallback { get; } =
+            StaticServiceProvider.Instance.GetRequiredService<IPublishedValueFallback>();
+
+        private static IPublishedSnapshot PublishedSnapshot { get; } =
+            StaticServiceProvider.Instance.GetRequiredService<IPublishedSnapshot>();
+
+
+        private static IMediaTypeService MediaTypeService { get; } =
+            StaticServiceProvider.Instance.GetRequiredService<IMediaTypeService>();
+
+
+        private static IMemberTypeService MemberTypeService { get; } =
+            StaticServiceProvider.Instance.GetRequiredService<IMemberTypeService>();
+
 
         /// <summary>
         /// Creates a strongly typed published content model for an internal published content.
@@ -64,6 +91,385 @@ namespace Umbraco.Extensions
             string culture = null)
             => content.UrlSegment(VariationContextAccessor, culture);
 
+        /// <summary>
+        /// Gets the culture date of the content item.
+        /// </summary>
+        /// <param name="content">The content item.</param>
+        /// <param name="culture">The specific culture to get the name for. If null is used the current culture is used (Default is null).</param>
+        public static DateTime CultureDate(
+            this IPublishedContent content,
+            string culture = null)
+            => content.CultureDate(VariationContextAccessor, culture);
+
+        /// <summary>
+        /// Returns the current template Alias
+        /// </summary>
+        /// <returns>Empty string if none is set.</returns>
+        public static string GetTemplateAlias(this IPublishedContent content)
+            => content.GetTemplateAlias(FileService);
+
+        public static bool IsAllowedTemplate(this IPublishedContent content, int templateId)
+            => content.IsAllowedTemplate(ContentTypeService, WebRoutingSettings.Value, templateId);
+
+        public static bool IsAllowedTemplate(
+            this IPublishedContent content,
+            bool disableAlternativeTemplates,
+            bool validateAlternativeTemplates,
+            int templateId)
+            => content.IsAllowedTemplate(
+                ContentTypeService,
+                disableAlternativeTemplates,
+                validateAlternativeTemplates,
+                templateId);
+
+        public static bool IsAllowedTemplate(
+            this IPublishedContent content,
+            bool disableAlternativeTemplates,
+            bool validateAlternativeTemplates,
+            string templateAlias)
+            => content.IsAllowedTemplate(
+                FileService,
+                ContentTypeService,
+                disableAlternativeTemplates,
+                validateAlternativeTemplates,
+                templateAlias);
+
+
+        /// <summary>
+        /// Gets a value indicating whether the content has a value for a property identified by its alias.
+        /// </summary>
+        /// <param name="content">The content.</param>
+        /// <param name="alias">The property alias.</param>
+        /// <param name="culture">The variation language.</param>
+        /// <param name="segment">The variation segment.</param>
+        /// <param name="fallback">Optional fallback strategy.</param>
+        /// <returns>A value indicating whether the content has a value for the property identified by the alias.</returns>
+        /// <remarks>Returns true if HasValue is true, or a fallback strategy can provide a value.</remarks>
+        public static bool HasValue(
+            this IPublishedContent content,
+            string alias,
+            string culture = null,
+            string segment = null,
+            Fallback fallback = default)
+            =>
+            content.HasValue(PublishedValueFallback, alias, culture, segment, fallback);
+
+        /// <summary>
+        /// Gets the value of a content's property identified by its alias, if it exists, otherwise a default value.
+        /// </summary>
+        /// <param name="content">The content.</param>
+        /// <param name="alias">The property alias.</param>
+        /// <param name="culture">The variation language.</param>
+        /// <param name="segment">The variation segment.</param>
+        /// <param name="fallback">Optional fallback strategy.</param>
+        /// <param name="defaultValue">The default value.</param>
+        /// <returns>The value of the content's property identified by the alias, if it exists, otherwise a default value.</returns>
+        public static object Value(this IPublishedContent content, string alias, string culture = null, string segment = null, Fallback fallback = default, object defaultValue = default)
+        => content.Value(PublishedValueFallback, alias, culture, segment, fallback, defaultValue);
+
+        /// <summary>
+        /// Gets the value of a content's property identified by its alias, converted to a specified type.
+        /// </summary>
+        /// <typeparam name="T">The target property type.</typeparam>
+        /// <param name="content">The content.</param>
+        /// <param name="alias">The property alias.</param>
+        /// <param name="culture">The variation language.</param>
+        /// <param name="segment">The variation segment.</param>
+        /// <param name="fallback">Optional fallback strategy.</param>
+        /// <param name="defaultValue">The default value.</param>
+        /// <returns>The value of the content's property identified by the alias, converted to the specified type.</returns>
+        public static T Value<T>(this IPublishedContent content, string alias, string culture = null, string segment = null, Fallback fallback = default, T defaultValue = default)
+            => content.Value<T>(PublishedValueFallback, alias, culture, segment, fallback, defaultValue);
+
+        /// <summary>
+        /// Returns all DescendantsOrSelf of all content referenced
+        /// </summary>
+        /// <param name="parentNodes"></param>
+        /// <param name="docTypeAlias"></param>
+        /// <param name="culture">The specific culture to filter for. If null is used the current culture is used. (Default is null)</param>
+        /// <returns></returns>
+        /// <remarks>
+        /// This can be useful in order to return all nodes in an entire site by a type when combined with TypedContentAtRoot
+        /// </remarks>
+        public static IEnumerable<IPublishedContent> DescendantsOrSelfOfType(
+            this IEnumerable<IPublishedContent> parentNodes, string docTypeAlias, string culture = null)
+            => parentNodes.DescendantsOrSelfOfType(VariationContextAccessor, docTypeAlias, culture);
+
+        /// <summary>
+        /// Returns all DescendantsOrSelf of all content referenced
+        /// </summary>
+        /// <param name="parentNodes"></param>
+        /// <param name="variationContextAccessor">Variation context accessor.</param>
+        /// <param name="culture">The specific culture to filter for. If null is used the current culture is used. (Default is null)</param>
+        /// <returns></returns>
+        /// <remarks>
+        /// This can be useful in order to return all nodes in an entire site by a type when combined with TypedContentAtRoot
+        /// </remarks>
+        public static IEnumerable<T> DescendantsOrSelf<T>(
+            this IEnumerable<IPublishedContent> parentNodes,
+            string culture = null)
+            where T : class, IPublishedContent
+            => parentNodes.DescendantsOrSelf<T>(VariationContextAccessor, culture);
+
+        public static IEnumerable<IPublishedContent> Descendants(this IPublishedContent content, string culture = null)
+            => content.Descendants(VariationContextAccessor, culture);
+
+        public static IEnumerable<IPublishedContent> Descendants(this IPublishedContent content, int level, string culture = null)
+            => content.Descendants(VariationContextAccessor, level, culture);
+
+        public static IEnumerable<IPublishedContent> DescendantsOfType(this IPublishedContent content,
+             string contentTypeAlias, string culture = null)
+            => content.DescendantsOfType(VariationContextAccessor, contentTypeAlias, culture);
+
+        public static IEnumerable<T> Descendants<T>(this IPublishedContent content, string culture = null)
+            where T : class, IPublishedContent
+            => content.Descendants<T>(VariationContextAccessor, culture);
+
+        public static IEnumerable<T> Descendants<T>(this IPublishedContent content, int level, string culture = null)
+            where T : class, IPublishedContent
+            => content.Descendants<T>(VariationContextAccessor, level, culture);
+
+        public static IEnumerable<IPublishedContent> DescendantsOrSelf(this IPublishedContent content,  string culture = null)
+            => content.DescendantsOrSelf(VariationContextAccessor, culture);
+
+
+        public static IEnumerable<IPublishedContent> DescendantsOrSelf(this IPublishedContent content, int level, string culture = null)
+            => content.DescendantsOrSelf(VariationContextAccessor, level, culture);
+
+        public static IEnumerable<IPublishedContent> DescendantsOrSelfOfType(this IPublishedContent content, string contentTypeAlias, string culture = null)
+            => content.DescendantsOrSelfOfType(VariationContextAccessor, contentTypeAlias, culture);
+
+        public static IEnumerable<T> DescendantsOrSelf<T>(this IPublishedContent content, string culture = null)
+            where T : class, IPublishedContent
+            => content.DescendantsOrSelf<T>(VariationContextAccessor, culture);
+
+        public static IEnumerable<T> DescendantsOrSelf<T>(this IPublishedContent content, int level, string culture = null)
+            where T : class, IPublishedContent
+            => content.DescendantsOrSelf<T>(VariationContextAccessor, level, culture);
+
+        public static IPublishedContent Descendant(this IPublishedContent content, string culture = null)
+            => content.Descendant(VariationContextAccessor, culture);
+
+        public static IPublishedContent Descendant(this IPublishedContent content, int level, string culture = null)
+            => content.Descendant(VariationContextAccessor, level, culture);
+
+
+        public static IPublishedContent DescendantOfType(this IPublishedContent content, string contentTypeAlias, string culture = null)
+            => content.DescendantOfType(VariationContextAccessor, contentTypeAlias, culture);
+
+        public static T Descendant<T>(this IPublishedContent content, string culture = null)
+            where T : class, IPublishedContent
+            => content.Descendant<T>(VariationContextAccessor, culture);
+
+
+        public static T Descendant<T>(this IPublishedContent content, int level, string culture = null)
+            where T : class, IPublishedContent
+            => content.Descendant<T>(VariationContextAccessor, level, culture);
+
+        public static IPublishedContent DescendantOrSelf(this IPublishedContent content, string culture = null)
+            => content.DescendantOrSelf(VariationContextAccessor, culture);
+
+        public static IPublishedContent DescendantOrSelf(this IPublishedContent content, int level, string culture = null)
+            => content.DescendantOrSelf(VariationContextAccessor, level, culture);
+
+        public static IPublishedContent DescendantOrSelfOfType(this IPublishedContent content, string contentTypeAlias, string culture = null)
+            => content.DescendantOrSelfOfType(VariationContextAccessor, contentTypeAlias, culture);
+
+        public static T DescendantOrSelf<T>(this IPublishedContent content, string culture = null)
+            where T : class, IPublishedContent
+            => content.DescendantOrSelf<T>(VariationContextAccessor, culture);
+
+        public static T DescendantOrSelf<T>(this IPublishedContent content, int level, string culture = null)
+            where T : class, IPublishedContent
+            => content.DescendantOrSelf<T>(VariationContextAccessor, level, culture);
+
+
+        /// <summary>
+        /// Gets the children of the content item.
+        /// </summary>
+        /// <param name="content">The content item.</param>
+        /// <param name="culture">
+        /// The specific culture to get the URL children for. Default is null which will use the current culture in <see cref="VariationContext"/>
+        /// </param>
+        /// <remarks>
+        /// <para>Gets children that are available for the specified culture.</para>
+        /// <para>Children are sorted by their sortOrder.</para>
+        /// <para>
+        /// For culture,
+        /// if null is used the current culture is used.
+        /// If an empty string is used only invariant children are returned.
+        /// If "*" is used all children are returned.
+        /// </para>
+        /// <para>
+        /// If a variant culture is specified or there is a current culture in the <see cref="VariationContext"/> then the Children returned
+        /// will include both the variant children matching the culture AND the invariant children because the invariant children flow with the current culture.
+        /// However, if an empty string is specified only invariant children are returned.
+        /// </para>
+        /// </remarks>
+        public static IEnumerable<IPublishedContent> Children(this IPublishedContent content, string culture = null)
+            => content.Children(VariationContextAccessor, culture);
+
+        /// <summary>
+        /// Gets the children of the content, filtered by a predicate.
+        /// </summary>
+        /// <param name="content">The content.</param>
+        /// <param name="predicate">The predicate.</param>
+        /// <param name="culture">The specific culture to filter for. If null is used the current culture is used. (Default is null)</param>
+        /// <returns>The children of the content, filtered by the predicate.</returns>
+        /// <remarks>
+        /// <para>Children are sorted by their sortOrder.</para>
+        /// </remarks>
+        public static IEnumerable<IPublishedContent> Children(this IPublishedContent content, Func<IPublishedContent, bool> predicate, string culture = null)
+            => content.Children(VariationContextAccessor, predicate, culture);
+
+        /// <summary>
+        /// Gets the children of the content, of any of the specified types.
+        /// </summary>
+        /// <param name="content">The content.</param>
+        /// <param name="culture">The specific culture to filter for. If null is used the current culture is used. (Default is null)</param>
+        /// <param name="contentTypeAlias">The content type alias.</param>
+        /// <returns>The children of the content, of any of the specified types.</returns>
+        public static IEnumerable<IPublishedContent> ChildrenOfType(this IPublishedContent content, string contentTypeAlias, string culture = null)
+            => content.ChildrenOfType(VariationContextAccessor, contentTypeAlias, culture);
+
+        /// <summary>
+        /// Gets the children of the content, of a given content type.
+        /// </summary>
+        /// <typeparam name="T">The content type.</typeparam>
+        /// <param name="content">The content.</param>
+        /// <param name="culture">The specific culture to filter for. If null is used the current culture is used. (Default is null)</param>
+        /// <returns>The children of content, of the given content type.</returns>
+        /// <remarks>
+        /// <para>Children are sorted by their sortOrder.</para>
+        /// </remarks>
+        public static IEnumerable<T> Children<T>(this IPublishedContent content, string culture = null)
+            where T : class, IPublishedContent
+            => content.Children<T>(VariationContextAccessor, culture);
+
+        public static IPublishedContent FirstChild(this IPublishedContent content, string culture = null)
+            => content.FirstChild(VariationContextAccessor, culture);
+
+        /// <summary>
+        /// Gets the first child of the content, of a given content type.
+        /// </summary>
+        public static IPublishedContent FirstChildOfType(this IPublishedContent content, string contentTypeAlias, string culture = null)
+            => content.FirstChildOfType(VariationContextAccessor, contentTypeAlias, culture);
+
+        public static IPublishedContent FirstChild(this IPublishedContent content, Func<IPublishedContent, bool> predicate, string culture = null)
+            => content.FirstChild(VariationContextAccessor, predicate, culture);
+
+        public static IPublishedContent FirstChild(this IPublishedContent content, Guid uniqueId, string culture = null)
+            => content.FirstChild(VariationContextAccessor, uniqueId, culture);
+
+
+        public static T FirstChild<T>(this IPublishedContent content, string culture = null)
+            where T : class, IPublishedContent
+            => content.FirstChild<T>(VariationContextAccessor, culture);
+
+        public static T FirstChild<T>(this IPublishedContent content, Func<T, bool> predicate, string culture = null)
+            where T : class, IPublishedContent
+            => content.FirstChild<T>(VariationContextAccessor, predicate, culture);
+
+        /// <summary>
+        /// Gets the siblings of the content.
+        /// </summary>
+        /// <param name="content">The content.</param>
+        /// <param name="culture">The specific culture to filter for. If null is used the current culture is used. (Default is null)</param>
+        /// <returns>The siblings of the content.</returns>
+        /// <remarks>
+        ///   <para>Note that in V7 this method also return the content node self.</para>
+        /// </remarks>
+        public static IEnumerable<IPublishedContent> Siblings(this IPublishedContent content, string culture = null)
+            => content.Siblings(PublishedSnapshot, VariationContextAccessor, culture);
+
+        /// <summary>
+        /// Gets the siblings of the content, of a given content type.
+        /// </summary>
+        /// <param name="content">The content.</param>
+        /// <param name="contentTypeAlias">The content type alias.</param>
+        /// <param name="culture">The specific culture to filter for. If null is used the current culture is used. (Default is null)</param>
+        /// <returns>The siblings of the content, of the given content type.</returns>
+        /// <remarks>
+        ///   <para>Note that in V7 this method also return the content node self.</para>
+        /// </remarks>
+        public static IEnumerable<IPublishedContent> SiblingsOfType(this IPublishedContent content, string contentTypeAlias, string culture = null)
+            => content.SiblingsOfType(PublishedSnapshot, VariationContextAccessor, contentTypeAlias, culture);
+
+        /// <summary>
+        /// Gets the siblings of the content, of a given content type.
+        /// </summary>
+        /// <typeparam name="T">The content type.</typeparam>
+        /// <param name="content">The content.</param>
+        /// <param name="culture">The specific culture to filter for. If null is used the current culture is used. (Default is null)</param>
+        /// <returns>The siblings of the content, of the given content type.</returns>
+        /// <remarks>
+        ///   <para>Note that in V7 this method also return the content node self.</para>
+        /// </remarks>
+        public static IEnumerable<T> Siblings<T>(this IPublishedContent content, string culture = null)
+            where T : class, IPublishedContent
+            => content.Siblings<T>(PublishedSnapshot, VariationContextAccessor, culture);
+
+        /// <summary>
+        /// Gets the siblings of the content including the node itself to indicate the position.
+        /// </summary>
+        /// <param name="content">The content.</param>
+        /// <param name="culture">The specific culture to filter for. If null is used the current culture is used. (Default is null)</param>
+        /// <returns>The siblings of the content including the node itself.</returns>
+        public static IEnumerable<IPublishedContent> SiblingsAndSelf(this IPublishedContent content, string culture = null)
+            => content.SiblingsAndSelf(PublishedSnapshot, VariationContextAccessor, culture);
+
+        /// <summary>
+        /// Gets the siblings of the content including the node itself to indicate the position, of a given content type.
+        /// </summary>
+        /// <param name="content">The content.</param>
+        /// <param name="culture">The specific culture to filter for. If null is used the current culture is used. (Default is null)</param>
+        /// <param name="contentTypeAlias">The content type alias.</param>
+        /// <returns>The siblings of the content including the node itself, of the given content type.</returns>
+        public static IEnumerable<IPublishedContent> SiblingsAndSelfOfType(this IPublishedContent content, string contentTypeAlias, string culture = null)
+            => content.SiblingsAndSelfOfType(PublishedSnapshot, VariationContextAccessor, contentTypeAlias, culture);
+
+        /// <summary>
+        /// Gets the siblings of the content including the node itself to indicate the position, of a given content type.
+        /// </summary>
+        /// <typeparam name="T">The content type.</typeparam>
+        /// <param name="content">The content.</param>
+        /// <param name="culture">The specific culture to filter for. If null is used the current culture is used. (Default is null)</param>
+        /// <returns>The siblings of the content including the node itself, of the given content type.</returns>
+        public static IEnumerable<T> SiblingsAndSelf<T>(this IPublishedContent content, string culture = null)
+            where T : class, IPublishedContent
+            => content.SiblingsAndSelf<T>(PublishedSnapshot, VariationContextAccessor, culture);
+
+
+        /// <summary>
+        /// Gets the url of the content item.
+        /// </summary>
+        /// <remarks>
+        /// <para>If the content item is a document, then this method returns the url of the
+        /// document. If it is a media, then this methods return the media url for the
+        /// 'umbracoFile' property. Use the MediaUrl() method to get the media url for other
+        /// properties.</para>
+        /// <para>The value of this property is contextual. It depends on the 'current' request uri,
+        /// if any. In addition, when the content type is multi-lingual, this is the url for the
+        /// specified culture. Otherwise, it is the invariant url.</para>
+        /// </remarks>
+        public static string Url(this IPublishedContent content, string culture = null, UrlMode mode = UrlMode.Default)
+            => content.Url(PublishedUrlProvider, culture, mode);
+
+         /// <summary>
+        /// Gets the children of the content in a DataTable.
+        /// </summary>
+        /// <param name="content">The content.</param>
+        /// <param name="variationContextAccessor">Variation context accessor.</param>
+        /// <param name="contentTypeService">The content type service.</param>
+        /// <param name="mediaTypeService">The media type service.</param>
+        /// <param name="memberTypeService">The member type service.</param>
+        /// <param name="publishedUrlProvider">The published url provider.</param>
+        /// <param name="contentTypeAliasFilter">An optional content type alias.</param>
+        /// <param name="culture">The specific culture to filter for. If null is used the current culture is used. (Default is null)</param>
+        /// <returns>The children of the content.</returns>
+        public static DataTable ChildrenAsTable(this IPublishedContent content, string contentTypeAliasFilter = "", string culture = null)
+         => content.ChildrenAsTable(VariationContextAccessor, ContentTypeService, MediaTypeService, MemberTypeService, PublishedUrlProvider, contentTypeAliasFilter, culture);
+
         /// <summary>
         /// Gets the url for a media.
         /// </summary>