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Adding differentiator fallback for field locations override

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Work Item: 16915

--HG--
branch : dev
This commit is contained in:
Renaud Paquay
2010-12-10 11:59:20 -08:00
parent 8e7adc6ee2
commit 9337e12134
7 changed files with 68 additions and 17 deletions
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9
src/Orchard.Web/Core/Common/Drivers/TextFieldDriver.cs
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@@ -16,12 +16,17 @@ namespace Orchard.Core.Common.Drivers {
return part.PartDefinition.Name + "." + field.Name;
}
private string GetDifferentiator(TextField field, ContentPart part) {
return field.Name;
}
protected override DriverResult Display(ContentPart part, TextField field, string displayType, dynamic shapeHelper) {
return ContentShape("Fields_Common_Text", () => shapeHelper.Fields_Common_Text(ContentField: field, Name: field.Name, Value: field.Value));
return ContentShape("Fields_Common_Text", GetDifferentiator(field, part),
() => shapeHelper.Fields_Common_Text(ContentField: field, Name: field.Name, Value: field.Value));
}
protected override DriverResult Editor(ContentPart part, TextField field, dynamic shapeHelper) {
return ContentShape("Fields_Common_Text_Edit",
return ContentShape("Fields_Common_Text_Edit", GetDifferentiator(field, part),
() => shapeHelper.EditorTemplate(TemplateName: "Fields.Common.Text.Edit", Model: field, Prefix: GetPrefix(field, part)));
}

29
src/Orchard/ContentManagement/DefaultContentDisplay.cs
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@@ -95,19 +95,38 @@ namespace Orchard.ContentManagement {
}
private void BindPlacement(BuildShapeContext context, string displayType) {
context.FindPlacement = (partShapeType, defaultLocation) => {
context.FindPlacement = (partShapeType, differentiator, defaultLocation) => {
//var workContext = _workContextAccessor.GetContext();
//var theme = workContext.CurrentTheme;
var theme = _themeService.Value.GetRequestTheme(_requestContext);
var shapeTable = _shapeTableManager.GetShapeTable(theme.Id);
ShapeDescriptor descriptor;
if (shapeTable.Descriptors.TryGetValue(partShapeType, out descriptor)) {
var placementContext = new ShapePlacementContext {
ShapePlacementContext placementContext;
string location;
// First, look up placement with differentiator
if (!string.IsNullOrEmpty(differentiator)) {
placementContext = new ShapePlacementContext {
ContentType = context.ContentItem.ContentType,
DisplayType = displayType,
Differentiator = differentiator,
};
location = descriptor.Placement(placementContext);
if (!string.IsNullOrEmpty(location))
return location;
}
// Then fallback to placement without differentiator
placementContext = new ShapePlacementContext {
ContentType = context.ContentItem.ContentType,
DisplayType = displayType
DisplayType = displayType,
Differentiator = null,
};
var location = descriptor.Placement(placementContext);
return location ?? defaultLocation;
location = descriptor.Placement(placementContext);
if (!string.IsNullOrEmpty(location))
return location;
}
return defaultLocation;
};

16
src/Orchard/ContentManagement/Drivers/ContentFieldDriver.cs
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@@ -49,15 +49,23 @@ namespace Orchard.ContentManagement.Drivers {
protected virtual DriverResult Editor(ContentPart part, TField field, IUpdateModel updater, dynamic shapeHelper) { return null; }
public ContentShapeResult ContentShape(string shapeType, Func<dynamic> factory) {
return ContentShapeImplementation(shapeType, ctx => factory());
return ContentShapeImplementation(shapeType, null, ctx => factory());
}
public ContentShapeResult ContentShape(string shapeType, string differentiator, Func<dynamic> factory) {
return ContentShapeImplementation(shapeType, differentiator, ctx => factory());
}
public ContentShapeResult ContentShape(string shapeType, Func<dynamic, dynamic> factory) {
return ContentShapeImplementation(shapeType, ctx=>factory(CreateShape(ctx, shapeType)));
return ContentShapeImplementation(shapeType, null, ctx => factory(CreateShape(ctx, shapeType)));
}
private ContentShapeResult ContentShapeImplementation(string shapeType, Func<BuildShapeContext, object> shapeBuilder) {
return new ContentShapeResult(shapeType, Prefix, shapeBuilder);
public ContentShapeResult ContentShape(string shapeType, string differentiator, Func<dynamic, dynamic> factory) {
return ContentShapeImplementation(shapeType, differentiator, ctx => factory(CreateShape(ctx, shapeType)));
}
private ContentShapeResult ContentShapeImplementation(string shapeType, string differentiator, Func<BuildShapeContext, object> shapeBuilder) {
return new ContentShapeResult(shapeType, Prefix, shapeBuilder).Differentiator(differentiator);
}
private object CreateShape(BuildShapeContext context, string shapeType) {

7
src/Orchard/ContentManagement/Drivers/ContentShapeResult.cs
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@@ -5,6 +5,7 @@ using Orchard.DisplayManagement.Shapes;
namespace Orchard.ContentManagement.Drivers {
public class ContentShapeResult : DriverResult {
private string _defaultLocation;
private string _differentiator;
private readonly string _shapeType;
private readonly string _prefix;
private readonly Func<BuildShapeContext, dynamic> _shapeBuilder;
@@ -24,7 +25,7 @@ namespace Orchard.ContentManagement.Drivers {
}
private void ApplyImplementation(BuildShapeContext context, string displayType) {
var location = context.FindPlacement(_shapeType, _defaultLocation);
var location = context.FindPlacement(_shapeType, _differentiator, _defaultLocation);
if (string.IsNullOrEmpty(location) || location == "-")
return;
@@ -49,5 +50,9 @@ namespace Orchard.ContentManagement.Drivers {
_defaultLocation = zone;
return this;
}
public ContentShapeResult Differentiator(string differentiator) {
_differentiator = differentiator;
return this;
}
}
}

4
src/Orchard/ContentManagement/Handlers/BuildShapeContext.cs
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@@ -7,13 +7,13 @@ namespace Orchard.ContentManagement.Handlers {
Shape = shape;
ContentItem = content.ContentItem;
New = shapeFactory;
FindPlacement = (partType, defaultLocation) => defaultLocation;
FindPlacement = (partType, differentiator, defaultLocation) => defaultLocation;
}
public dynamic Shape { get; private set; }
public ContentItem ContentItem { get; private set; }
public dynamic New { get; private set; }
public Func<string, string, string> FindPlacement { get; set; }
public Func<string, string, string, string> FindPlacement { get; set; }
}
}

2
src/Orchard/DisplayManagement/Descriptors/ShapeAlterationBuilder.cs
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@@ -110,6 +110,6 @@ namespace Orchard.DisplayManagement.Descriptors {
public class ShapePlacementContext {
public string ContentType { get; set; }
public string DisplayType { get; set; }
public string Differentiator { get; set; }
}
}

18
src/Orchard/DisplayManagement/Descriptors/ShapePlacementStrategy/ShapePlacementParsingStrategy.cs
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@@ -54,17 +54,31 @@ namespace Orchard.DisplayManagement.Descriptors.ShapePlacementStrategy {
var shapeLocation = entry.Item1;
var matches = entry.Item2;
Func<ShapePlacementContext, bool> predicate = ctx => true;
string shapeType;
string differentiator;
GetShapeType(shapeLocation, out shapeType, out differentiator);
Func<ShapePlacementContext, bool> predicate = ctx => (ctx.Differentiator ?? "") == differentiator;
if (matches.Any()) {
predicate = matches.SelectMany(match => match.Terms).Aggregate(predicate, BuildPredicate);
}
builder.Describe(shapeLocation.ShapeType)
builder.Describe(shapeType)
.From(feature)
.Placement(predicate, shapeLocation.Location);
}
}
private void GetShapeType(PlacementShapeLocation shapeLocation, out string shapeType, out string differentiator) {
differentiator = "";
shapeType = shapeLocation.ShapeType;
var dashIndex = shapeType.LastIndexOf('-');
if (dashIndex > 0 && dashIndex < shapeType.Length - 1) {
differentiator = shapeType.Substring(dashIndex + 1);
shapeType = shapeType.Substring(0, dashIndex);
}
}
private Func<ShapePlacementContext, bool> BuildPredicate(Func<ShapePlacementContext, bool> predicate, KeyValuePair<string, string> term) {
var expression = term.Value;
switch (term.Key) {