From e9a04320d73d554870ea4c3bf7c1ec18bafcb157 Mon Sep 17 00:00:00 2001
From: Santiago Pastorino <santiago@wyeworks.com>
Date: Sun, 26 Dec 2010 08:28:13 -0200
Subject: Update Prototype UJS

---
 .../templates/public/javascripts/prototype_ujs.js  | 72 +++++++++++++---------
 1 file changed, 43 insertions(+), 29 deletions(-)

(limited to 'railties/lib')

diff --git a/railties/lib/rails/generators/rails/app/templates/public/javascripts/prototype_ujs.js b/railties/lib/rails/generators/rails/app/templates/public/javascripts/prototype_ujs.js
index fc69f93c58..4c18cb0c3e 100644
--- a/railties/lib/rails/generators/rails/app/templates/public/javascripts/prototype_ujs.js
+++ b/railties/lib/rails/generators/rails/app/templates/public/javascripts/prototype_ujs.js
@@ -95,9 +95,10 @@
       parameters: params,
       evalScripts: true,
 
-      onComplete:    function(request) { element.fire("ajax:complete", request); },
-      onSuccess:     function(request) { element.fire("ajax:success",  request); },
-      onFailure:     function(request) { element.fire("ajax:failure",  request); }
+      onCreate:   function(response) { element.fire("ajax:create",   response); },
+      onComplete: function(response) { element.fire("ajax:complete", response); },
+      onSuccess:  function(response) { element.fire("ajax:success",  response); },
+      onFailure:  function(response) { element.fire("ajax:failure",  response); }
     });
 
     element.fire("ajax:after");
@@ -114,7 +115,7 @@
         csrf_token = $$('meta[name=csrf-token]')[0];
 
     var form = new Element('form', { method: "POST", action: url, style: "display: none;" });
-    element.parentNode.insert(form);
+    $(element.parentNode).insert(form);
 
     if (method !== 'post') {
       insertHiddenField(form, '_method', method);
@@ -127,52 +128,65 @@
     form.submit();
   }
 
+  function disableFormElements(form) {
+    form.select('input[type=submit][data-disable-with]').each(function(input) {
+      input.store('rails:original-value', input.getValue());
+      input.setValue(input.readAttribute('data-disable-with')).disable();
+    });
+  }
+  
+  function enableFormElements(form) {
+    form.select('input[type=submit][data-disable-with]').each(function(input) {
+      input.setValue(input.retrieve('rails:original-value')).enable();
+    });
+  }
 
-  document.on("click", "*[data-confirm]", function(event, element) {
+  function allowAction(element) {
     var message = element.readAttribute('data-confirm');
-    if (!confirm(message)) event.stop();
-  });
+    return !message || confirm(message);
+  }
 
-  document.on("click", "a[data-remote]", function(event, element) {
-    if (event.stopped) return;
-    handleRemote(element);
-    event.stop();
-  });
+  document.on('click', 'a[data-confirm], a[data-remote], a[data-method]', function(event, link) {
+    if (!allowAction(link)) {
+      event.stop();
+      return false;
+    }
 
-  document.on("click", "a[data-method]", function(event, element) {
-    if (event.stopped) return;
-    handleMethod(element);
-    event.stop();
+    if (link.readAttribute('data-remote')) {
+      handleRemote(link);
+      event.stop();
+    } else if (link.readAttribute('data-method')) {
+      handleMethod(link);
+      event.stop();
+    }
   });
 
-  document.on("click", "form input[type=submit]", function(event, button) {
+  document.on("click", "form input[type=submit], form button[type=submit], form button:not([type])", function(event, button) {
     // register the pressed submit button
     event.findElement('form').store('rails:submit-button', button.name || false);
   });
 
   document.on("submit", function(event) {
-    var form = event.findElement(),
-        message = form.readAttribute('data-confirm');
+    var form = event.findElement();
 
-    if (message && !confirm(message)) {
+    if (!allowAction(form)) {
       event.stop();
       return false;
     }
 
-    form.select('input[type=submit][data-disable-with]').each(function(input) {
-      input.store('rails:original-value', input.getValue());
-      input.disable().setValue(input.readAttribute('data-disable-with'));
-    });
-
     if (form.readAttribute('data-remote')) {
       handleRemote(form);
       event.stop();
+    } else {
+      disableFormElements(form);
     }
   });
 
-  document.on("ajax:after", "form", function(event, form) {
-    form.select('input[type=submit][data-disable-with]').each(function(input) {
-      input.setValue(input.retrieve('rails:original-value')).enable();
-    });
+  document.on('ajax:create', 'form', function(event, form) {
+    if (form == event.findElement()) disableFormElements(form);
+  });
+  
+  document.on('ajax:complete', 'form', function(event, form) {
+    if (form == event.findElement()) enableFormElements(form);
   });
 })();
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