fix feed editor when FORCE_ARTICLE_PURGE is enabled

functions.js

@@ -1355,6 +1355,7 @@ function editFeed(feed, event) {
 						parameters: dojo.objectToQuery(dialog.attr('value')),
 						onComplete: function(transport) {
 							dialog.hide();
+							notify('');
 							updateFeedList();
 					}})
 				}

modules/pref-feeds.php

@@ -339,7 +339,8 @@
 					'dojoType="dijit.form.Select"');
 
 			} else {
-				print "<input type='hidden' name='purge_interval' value='$purge_interval'>";
+				print "<input style=\"display : none\" name='purge_interval' 
+					dojoType=\"dijit.form.TextBox\" value='$purge_interval'>";
 
 			}