lsm/Orchard
1
0
Fork 0
mirror of https://github.com/OrchardCMS/Orchard.git synced 2025-10-15 19:54:57 +08:00
Code Issues Actions 4 Packages Projects Releases Wiki Activity

Add new Chain method for tokens

Browse Source 
The new method allows working with parameterized tokens.
This commit is contained in:
Thierry Fleury
2015-07-24 17:32:59 +02:00
parent a685517118
commit 9947f3973e
2 changed files with 26 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
src/Orchard.Web/Modules/Orchard.Tokens/EvaluateFor.cs
View File

@@ -7,5 +7,6 @@ namespace Orchard.Tokens {
public abstract EvaluateFor<TData> Chain(string token, string chainTarget, Func<TData, object> chainValue);
public abstract EvaluateFor<TData> Token(Func<string, TData, object> tokenValue);
public abstract EvaluateFor<TData> Token(Func<string, string> filter, Func<string, TData, object> tokenValue);
public abstract EvaluateFor<TData> Chain(Func<string, Tuple<string, string>> filter, string chainTarget, Func<string, TData, object> chainValue);
}
}

25
src/Orchard.Web/Modules/Orchard.Tokens/Implementation/TokenManager.cs
View File

@@ -153,6 +153,27 @@ namespace Orchard.Tokens.Implementation {
}
return this;
}
public override EvaluateFor<TData> Chain(Func<string, Tuple<string, string>> filter, string chainTarget, Func<string, TData, object> chainValue) {
var subTokens = _context.Tokens
.Where(kv => kv.Key.Contains('.'))
.Select(kv => {
var filterResult = filter(kv.Key);
return filterResult != null ? new Tuple<string, string, string>(filterResult.Item1, filterResult.Item2, kv.Value) : null;
})
.Where(st => st != null)
.ToList();
if (!subTokens.Any()) {
return this;
}
foreach(var chainGroup in subTokens.GroupBy(st => st.Item1)) {
var subValues = _context._manager.Evaluate(chainTarget, chainGroup.ToDictionary(cg => cg.Item2, cg => cg.Item3), new Dictionary<string, object> { { chainTarget, chainValue(chainGroup.Key, _data) } });
foreach (var subValue in subValues) {
_context.Values[subValue.Key] = subValue.Value;
}
}
return this;
}
}
private class EvaluateForSilent<TData> : EvaluateFor<TData> {
@@ -175,6 +196,10 @@ namespace Orchard.Tokens.Implementation {
public override EvaluateFor<TData> Chain(string token, string chainTarget, Func<TData, object> chainValue) {
return this;
}
public override EvaluateFor<TData> Chain(Func<string, Tuple<string, string>> filter, string chainTarget, Func<string, TData, object> chainValue) {
return this;
}
}
}