Add tag autocomplete to the album and photo edit pop up dialogs.

This required putting a wrapper view around the forms and passing
this view as the parameter to the item_edit_form event.  The view
contains a $script variable that the modules can add script to be
included in the form html when rendered as part of the ajax response.

2 files changed, 9 insertions, 3 deletions

diff --git a/modules/tag/helpers/tag_event.php b/modules/tag/helpers/tag_event.php
index e1ab1b73..58034900 100644
--- a/modules/tag/helpers/tag_event.php
+++ b/modules/tag/helpers/tag_event.php
@@ -64,9 +64,15 @@ class tag_event_Core {
     tag::compact();
   }
 
-  static function item_edit_form($item, $form) {
+  static function item_edit_form($item, $view) {
+    $url = url::site("tags/autocomplete");
+    $view->script[] = "$('#gEditFormContainer form').ready(function() {
+                         $('#gEditFormContainer form input[id=tags]').autocomplete(
+                           '$url', {max: 30, formatResult: formatTagAutoCompleteResult}
+                         );
+                      });";
     $tag_value = implode("; ", tag::item_tags($item));
-    $form->edit_item->input("tags")->label(t("Tags (separate by , or ;)"))
+    $view->form->edit_item->input("tags")->label(t("Tags (separate by , or ;)"))
       ->value($tag_value);
   }
 
diff --git a/modules/tag/js/tag.js b/modules/tag/js/tag.js
index 282da1ea..bbf44166 100644
--- a/modules/tag/js/tag.js
+++ b/modules/tag/js/tag.js
@@ -68,7 +68,7 @@ function editInPlace(element) {
 }
 
 function formatTagAutoCompleteResult(row) {
-  var text = $("#gAddTagForm input:text").val();
+  var text = $(".ac_loading").val();
   if (/[\s,;]/.test(text)) {
     for (var i= text.length - 1; i >= 0; i--) {
       var chr = text.charAt(i);