add item.has_display

Returns whether the item has a custom display name. This is to prevent comparing to 'null', and to prevent 'unfilled attributes' errors.
DenizenScript · Nov 9, 2013 · cceb018 · cceb018
1 parent 120590b
commit cceb018
Showing 1 changed file with 17 additions and 0 deletions.
diff --git a/src/main/java/net/aufdemrand/denizen/objects/dItem.java b/src/main/java/net/aufdemrand/denizen/objects/dItem.java
@@ -659,6 +659,23 @@ public String getAttribute(Attribute attribute) {
         if (attribute.startsWith("material"))
             return getMaterial().getAttribute(attribute.fulfill(1));
 
+        // <--[tag]
+        // @attribute <i@item.has_display>
+        // @returns Element(Boolean)
+        // @description
+        // Returns whether the item has a custom set display name.
+        // -->
+        if (attribute.startsWith("has_display")) {
+            if (getItemStack().hasItemMeta() && getItemStack().getItemMeta().hasDisplayName()) {
+                return Element.TRUE
+                        .getAttribute(attribute.fulfill(1));
+            }
+            else {
+                return Element.FALSE
+                        .getAttribute(attribute.fulfill(1));
+            }
+        }
+
         // <--[tag]
         // @attribute <i@item.display>
         // @returns Element