yv01p/Umbraco-CMS
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Merge with 4.11.0

Browse Source
This commit is contained in:
Morten Christensen
2012-11-23 07:53:22 -01:00
parent f11dc7f3cd 4195754b0c
commit 99820bf5e1
121 changed files with 10817 additions and 6655 deletions
Download Patch File Download Diff File Expand all files Collapse all files

133
src/Umbraco.Web/Models/DynamicPublishedContent.cs
View File

@@ -55,111 +55,48 @@ namespace Umbraco.Web.Models
/// <returns></returns>
public override bool TryInvokeMember(InvokeMemberBinder binder, object[] args, out object result)
{
//TODO: We MUST cache the result here, it is very expensive to keep finding extension methods!
try
{
//Property?
result = typeof(DynamicPublishedContent).InvokeMember(binder.Name,
System.Reflection.BindingFlags.Instance |
System.Reflection.BindingFlags.Public |
System.Reflection.BindingFlags.GetProperty,
null,
this,
args);
return true;
}
catch (MissingMethodException)
{
try
{
//Static or Instance Method?
result = typeof(DynamicPublishedContent).InvokeMember(binder.Name,
System.Reflection.BindingFlags.Instance |
System.Reflection.BindingFlags.Public |
System.Reflection.BindingFlags.Static |
System.Reflection.BindingFlags.InvokeMethod,
null,
this,
args);
return true;
}
catch (MissingMethodException)
{
try
{
result = ExecuteExtensionMethod(args, binder.Name);
return true;
}
catch (TargetInvocationException)
{
result = new DynamicNull();
return true;
}
catch
{
//TODO: LOg this!
result = null;
return false;
}
}
}
catch
{
result = null;
return false;
}
}
private object ExecuteExtensionMethod(object[] args, string name)
{
object result = null;
var methodTypesToFind = new[]
var attempt = DynamicInstanceHelper.TryInvokeMember(this, binder, args, new[]
{
typeof(DynamicPublishedContent)
};
});
//find known extension methods that match the first type in the list
MethodInfo toExecute = null;
foreach (var t in methodTypesToFind)
if (attempt.Success)
{
toExecute = ExtensionMethodFinder.FindExtensionMethod(t, args, name, false);
if (toExecute != null)
break;
}
result = attempt.Result.ObjectResult;
if (toExecute != null)
{
var genericArgs = (new[] { this }).Concat(args);
result = toExecute.Invoke(null, genericArgs.ToArray());
}
else
{
throw new MissingMethodException();
}
if (result != null)
{
if (result is IPublishedContent)
{
result = new DynamicPublishedContent((IPublishedContent)result);
}
if (result is IEnumerable<IPublishedContent>)
{
result = new DynamicPublishedContentList((IEnumerable<IPublishedContent>)result);
//need to check the return type and possibly cast if result is from an extension method found
if (attempt.Result.Reason == DynamicInstanceHelper.TryInvokeMemberSuccessReason.FoundExtensionMethod)
{
//we don't need to cast if it is already DynamicPublishedContent
if (attempt.Result.ObjectResult != null && (!(attempt.Result.ObjectResult is DynamicPublishedContent)))
{
if (attempt.Result.ObjectResult is IPublishedContent)
{
result = new DynamicPublishedContent((IPublishedContent)attempt.Result.ObjectResult);
}
else if (attempt.Result.ObjectResult is IEnumerable<DynamicPublishedContent>)
{
result = new DynamicPublishedContentList((IEnumerable<DynamicPublishedContent>)attempt.Result.ObjectResult);
}
else if (attempt.Result.ObjectResult is IEnumerable<IPublishedContent>)
{
result = new DynamicPublishedContentList((IEnumerable<IPublishedContent>)attempt.Result.ObjectResult);
}
}
}
if (result is IEnumerable<DynamicPublishedContent>)
{
result = new DynamicPublishedContentList((IEnumerable<DynamicPublishedContent>)result);
}
return true;
}
return result;
//this is the result of an extension method execution gone wrong so we return dynamic null
if (attempt.Result.Reason == DynamicInstanceHelper.TryInvokeMemberSuccessReason.FoundExtensionMethod
&& attempt.Error != null && attempt.Error is TargetInvocationException)
{
result = new DynamicNull();
return true;
}
result = null;
return false;
}
/// <summary>