Template for the Attribution control.

This allows to add map specific copyright, or copyright required for tools like geocoders that are used in the context of the map.

lib/OpenLayers/Control/Attribution.js

@@ -24,6 +24,14 @@ OpenLayers.Control.Attribution =
      */
     separator: ", ",
     
+    /**
+     * APIProperty: template
+     * {String} Template for the attribution. This has to include the substring
+     *     "${layers}", which will be replaced by the layer specific
+     *     attributions, separated by <separator>. The default is "${layers}".
+     */
+    template: "${layers}",
+    
     /**
      * Constructor: OpenLayers.Control.Attribution 
      * 
@@ -86,7 +94,9 @@ OpenLayers.Control.Attribution =
                     }
                 }
             } 
-            this.div.innerHTML = attributions.join(this.separator);
+            this.div.innerHTML = OpenLayers.String.format(this.template, {
+                layers: attributions.join(this.separator)
+            });
         }
     },