Ticket #9032: fix_scriptaculous_loading_rewrite.diff

spinoffs/scriptaculous/src/scriptaculous.js

@@ -23 +23 @@
-
-var Scriptaculous = {
-  Version: '1.7.1_beta3',
+  REQUIRED_PROTOTYPE: '1.5.2',
+  
+  // Start with the element "el" and recursively descend the DOM 
+  // looking for the scriptaculous.js script element.
+  //
+  // This method is used because getElementsByTagName() doesn't
+  // work twice in Firefox in the head element during load.
+  // So if a a developer tries to clone this script for their own
+  // scripts then things will break in the second use of this type
+  // of loader.
+  // As described in #4335 by petermichaux.
+  search: function(el) {
+    if (el.src && el.src.match(/scriptaculous\.js(\?.*)?$/)) {
+      return el;
+    }
+
+    var kids = el.childNodes,
+        s; // holds the scriptaculous script element if found
+
+    for (var i=0; i<kids.length; i++) {
+      if (s = this.search(kids[i])) { // yes just one equals sign
+        return s;
+      }
+    }
+  },
+  
-  require: function(libraryName) {
-    // inserting via DOM fails in Safari 2.0, so brute force approach
-    document.write('<script type="text/javascript" src="'+libraryName+'"></script>');
-  },
-
-  
+
+       
-    function convertVersionString(versionString){
-      var r = versionString.split('.');
-      return parseInt(r[0])*100000 + parseInt(r[1])*1000 + parseInt(r[2]);
@@ -42 +68 @@
-       throw("script.aculo.us requires the Prototype JavaScript framework >= " +
-        Scriptaculous.REQUIRED_PROTOTYPE);
-    
-
-
-
-
-
-
-
-
+
+
+
+
+
+
+
+
+
+
+
-  }
-
+
+
-
-Scriptaculous.load();