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Adding Site tokens and custom fields

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--HG--
branch : 1.x
This commit is contained in:
Sebastien Ros
2012-06-08 10:28:32 -07:00
parent e519781033
commit 48b6e70987
3 changed files with 98 additions and 2 deletions
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2
.hgsubstate
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@@ -8,5 +8,5 @@ e7fc05ff6137ed5459d198b2bea9a5804818b0bd src/Orchard.Web/Modules/Orchard.Forms
aca1f5aeb5dd426bc80c6142afc7f2717fc6d5a1 src/Orchard.Web/Modules/Orchard.Tokens
f6fecd1702066225a84a482ac029e3e6daff38f3 src/Orchard.Web/Modules/Orchard.ViewPermissions
4ed51e0e76c2aacc2de90ce9984fd00cfdfae2ce src/orchard.web/Modules/Orchard.Alias
cca0d94ab4000687eab9ed2bf1fb90f673fb36fb src/orchard.web/Modules/Orchard.Projections
109844c63717ca7f881fb126a845184cca8de6f6 src/orchard.web/Modules/Orchard.Projections
0826b86677cd77cfb05342b3ba570f522dc3e786 src/orchard.web/modules/Orchard.Fields

9
src/Orchard.Web/Core/Settings/Migrations.cs
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@@ -1,4 +1,5 @@
using Orchard.Data.Migration;
using Orchard.ContentManagement.MetaData;
using Orchard.Data.Migration;
namespace Orchard.Core.Settings {
public class Migrations : DataMigrationImpl {
@@ -121,5 +122,11 @@ namespace Orchard.Core.Settings {
return 3;
}
public int UpdateFrom3() {
ContentDefinitionManager.AlterTypeDefinition("Site", cfg => { });
return 4;
}
}
}

89
src/Orchard.Web/Core/Settings/Tokens/SettingsTokens.cs Normal file
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@@ -0,0 +1,89 @@
using System;
using System.Linq;
using Orchard.ContentManagement;
using Orchard.ContentManagement.MetaData;
using Orchard.Events;
using Orchard.Localization;
using Orchard.Settings;
using Orchard.ContentManagement.FieldStorage;
namespace Orchard.Core.Settings.Tokens {
public interface ITokenProvider : IEventHandler {
void Describe(dynamic context);
void Evaluate(dynamic context);
}
public class SettingsTokens : ITokenProvider {
private readonly IOrchardServices _orchardServices;
private readonly IContentDefinitionManager _contentDefinitionManager;
public SettingsTokens(IOrchardServices orchardServices, IContentDefinitionManager contentDefinitionManager) {
_orchardServices = orchardServices;
_contentDefinitionManager = contentDefinitionManager;
}
public Localizer T { get; set; }
public void Describe(dynamic context) {
context.For("Site", T("Site Settings"), T("Tokens for Site Settings"))
.Token("SiteName", T("Site Name"), T("The name of the site."))
.Token("SuperUser", T("Super User"), T("The name of the super user."))
.Token("Culture", T("Site Culture"), T("The current culture of the site."))
.Token("BaseUrl", T("Base Url"), T("The base url the site."))
.Token("TimeZone", T("Time Zone"), T("The current time zone of the site."))
;
// Token descriptors for fields
var customSettingsPart = _contentDefinitionManager.GetPartDefinition("Site");
if (customSettingsPart != null && customSettingsPart.Fields.Any()) {
var partContext = context.For("Site");
foreach (var partField in customSettingsPart.Fields) {
var field = partField;
var tokenName = field.Name;
// the token is chained with the technical name
partContext.Token(tokenName, T("{0}", field.Name), T("The setting named {0}.", partField.DisplayName), field.Name);
}
}
}
public void Evaluate(dynamic context) {
var forContent = context.For<ISite>("Site", (Func<ISite>)(() => _orchardServices.WorkContext.CurrentSite));
forContent
.Token("SiteName", (Func<ISite, object>)(content => content.SiteName))
.Token("SuperUser", (Func<ISite, object>)(content => content.SuperUser))
.Token("Culture", (Func<ISite, object>) (content => content.SiteCulture))
.Token("BaseUrl", (Func<ISite, object>) (content => content.BaseUrl))
.Token("TimeZone", (Func<ISite, object>) (content => content.SiteTimeZone))
;
if (context.Target == "Site") {
// is there a content available in the context ?
if (forContent.Data != null && forContent.Data.ContentItem != null) {
var customSettingsPart = _contentDefinitionManager.GetPartDefinition("Site");
foreach (var partField in customSettingsPart.Fields) {
var field = partField;
var tokenName = partField.Name;
forContent.Token(
tokenName,
(Func<IContent, object>)(content => LookupField(content, field.Name).Storage.Get<string>()));
forContent.Chain(
tokenName,
partField.FieldDefinition.Name,
(Func<IContent, object>)(content => LookupField(content, field.Name)));
}
}
}
}
private static ContentField LookupField(IContent content, string fieldName) {
return content.ContentItem.Parts
.Where(part => part.PartDefinition.Name == "Site")
.SelectMany(part => part.Fields.Where(field => field.Name == fieldName))
.FirstOrDefault();
}
}
}