add tag list.parse[tag]

A meta tag-tag.
DenizenScript · Oct 19, 2014 · 0b76672 · 0b76672
1 parent 343ac36
commit 0b76672
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Showing 2 changed files with 23 additions and 1 deletion.
diff --git a/src/main/java/net/aufdemrand/denizen/objects/dList.java b/src/main/java/net/aufdemrand/denizen/objects/dList.java
@@ -889,6 +889,28 @@ else if (res > 0)
             return new dList(list).getAttribute(attribute.fulfill(1));
         }
 
+        // <--[tag]
+        // @attribute <li@list.parse[<tag>]>
+        // @returns dList
+        // @description
+        // returns a copy of the list with all its contents parsed through the given tag.
+        // For example, a list of 'one|two' .parse[to_uppercase] returns a list of 'ONE|TWO'.
+        // -->
+        if (attribute.startsWith("parse")
+                && attribute.hasContext(1)) {
+            dList newlist = new dList();
+            try {
+                for (String str: this) {
+                    newlist.add(ObjectFetcher.pickObjectFor(str).getAttribute(new Attribute(attribute.getContext(1),
+                            attribute.getScriptEntry())));
+                }
+            }
+            catch (Exception ex) {
+                dB.echoError(ex);
+            }
+            return newlist.getAttribute(attribute.fulfill(1));
+        }
+
         // <--[tag]
         // @attribute <li@list.escape_contents>
         // @returns dList

diff --git a/src/main/java/net/aufdemrand/denizen/tags/TagManager.java b/src/main/java/net/aufdemrand/denizen/tags/TagManager.java
@@ -23,7 +23,7 @@
 
 public class TagManager implements Listener {
 
-    private static class TagContext {
+    public static class TagContext {
         public final dPlayer player;
         public final dNPC npc;
         public final boolean instant;