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Updated ElementDisplay to use Invoke extension method.

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The generic Invoke extension method has the advantage of catching any exceptions occurring in client code and logging them, preventing the rest of the Layouts from breaking down.
This commit is contained in:
Sipke Schoorstra
2015-11-03 20:38:57 +01:00
parent d7cc9f4a5c
commit d63a9ed9d1
1 changed files with 4 additions and 11 deletions
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15
src/Orchard.Web/Modules/Orchard.Layouts/Framework/Display/ElementDisplay.cs
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@@ -4,7 +4,6 @@ using System.Linq;
using Orchard.ContentManagement;
using Orchard.DisplayManagement;
using Orchard.Layouts.Elements;
using Orchard.Layouts.Framework.Drivers;
using Orchard.Layouts.Framework.Elements;
using Orchard.Layouts.Services;
using Orchard.UI.Zones;
@@ -12,7 +11,7 @@ using Orchard.Utility.Extensions;
using ContentItem = Orchard.ContentManagement.ContentItem;
namespace Orchard.Layouts.Framework.Display {
public class ElementDisplay : IElementDisplay {
public class ElementDisplay : Component, IElementDisplay {
private readonly IShapeFactory _shapeFactory;
private readonly IElementEventHandler _elementEventHandlerHandler;
@@ -37,7 +36,7 @@ namespace Orchard.Layouts.Framework.Display {
};
_elementEventHandlerHandler.CreatingDisplay(createShapeContext);
InvokeDrivers(drivers, driver => driver.CreatingDisplay(createShapeContext));
drivers.Invoke(driver => driver.CreatingDisplay(createShapeContext), Logger);
if (element.Descriptor.CreatingDisplay != null)
element.Descriptor.CreatingDisplay(createShapeContext);
@@ -62,7 +61,7 @@ namespace Orchard.Layouts.Framework.Display {
};
_elementEventHandlerHandler.Displaying(displayingContext);
InvokeDrivers(drivers, driver => driver.Displaying(displayingContext));
drivers.Invoke(driver => driver.Displaying(displayingContext), Logger);
if (element.Descriptor.Displaying != null)
element.Descriptor.Displaying(displayingContext);
@@ -92,7 +91,7 @@ namespace Orchard.Layouts.Framework.Display {
};
_elementEventHandlerHandler.Displayed(displayedContext);
InvokeDrivers(drivers, driver => driver.Displayed(displayedContext));
drivers.Invoke(driver => driver.Displayed(displayedContext), Logger);
if (element.Descriptor.Displayed != null)
element.Descriptor.Displayed(displayedContext);
@@ -122,11 +121,5 @@ namespace Orchard.Layouts.Framework.Display {
return Arguments.From(dictionary);
}
private void InvokeDrivers(IEnumerable<IElementDriver> drivers, Action<IElementDriver> driverAction) {
foreach (var driver in drivers) {
driverAction(driver);
}
}
}
}