Ticket #19159: 19159.3.diff

wp-admin/admin-ajax.php

@@ -53 +53 @@
         'hidden-columns', 'update-welcome-panel', 'menu-get-metabox', 'wp-link-ajax',
         'menu-locations-save', 'menu-quick-search', 'meta-box-order', 'get-permalink',
         'sample-permalink', 'inline-save', 'inline-save-tax', 'find_posts', 'widgets-order',
-        'save-widget', 'set-post-thumbnail', 'date_format', 'time_format', 'wp-fullscreen-save-post',
-        'wp-remove-post-lock', 'dismiss-wp-pointer', 'upload-attachment', 'get-attachment',
-        'query-attachments', 'save-attachment', 'save-attachment-compat', 'send-link-to-editor',
-        'send-attachment-to-editor', 'save-attachment-order',
+        'save-widget', 'delete-inactive-widgets', 'set-post-thumbnail', 'date_format', 'time_format',
+        'wp-fullscreen-save-post', 'wp-remove-post-lock', 'dismiss-wp-pointer', 'upload-attachment',
+        'get-attachment', 'query-attachments', 'save-attachment', 'save-attachment-compat',
+        'send-link-to-editor', 'send-attachment-to-editor', 'save-attachment-order',
 );
 
 // Register core Ajax calls.

wp-admin/includes/ajax-actions.php

@@ -1581 +1581 @@
         wp_die();
 }
 
+function wp_ajax_delete_inactive_widgets() {
+        check_ajax_referer( 'remove-inactive-widgets', 'removeinactivewidgets' );
+
+        if ( ! current_user_can( 'edit_theme_options' ) )
+                wp_die( -1 );
+
+        unset( $_POST['removeinactivewidgets'], $_POST['action'] );
+
+        do_action( 'load-widgets.php' );
+        do_action( 'widgets.php' );
+        do_action( 'sidebar_admin_setup' );
+
+        $sidebars_widgets = wp_get_sidebars_widgets();
+        $sidebars_widgets['wp_inactive_widgets'] = array();
+        wp_set_sidebars_widgets( $sidebars_widgets );
+
+        wp_die();
+}
+
 function wp_ajax_upload_attachment() {
         check_ajax_referer( 'media-form' );
 

wp-admin/js/widgets.js

@@ -63 +63 @@
                         } else if ( target.hasClass('widget-control-close') ) {
                                 wpWidgets.close( target.closest('div.widget') );
                                 e.preventDefault();
+                        } else if ( target.attr( 'id' ) == 'inactive-widgets-control-remove' ) {
+                                wpWidgets.removeInactiveWidgets();
+                                e.preventDefault();
                         }
                 });
 
@@ -247 +250 @@
                 });
         },
 
+        removeInactiveWidgets : function() {
+                var sb = $( '.inactive-sidebar' ), a, data;
+
+                $( '.spinner', sb ).css( 'display', 'inline-block' );
+
+                a = {
+                        action : 'delete-inactive-widgets',
+                        removeinactivewidgets : $( '#_wpnonce_remove_inactive_widgets' ).val()
+                };
+
+                data = $.param( a );
+
+                $.post( ajaxurl, data, function() {
+                        $( '.spinner', sb ).hide();
+                        $( '#wp_inactive_widgets .widget' ).remove();
+                } );
+        },
+
         appendTitle : function(widget) {
                 var title = $('input[id*="-title"]', widget).val() || '';
 

wp-admin/css/wp-admin.css

@@ -8265 +8265 @@
         margin: 5px 15px 10px;
 }
 
+.inactive .remove-inactive-widgets {
+        clear: both;
+        margin: 0 15px 15px;
+}
+
 #available-widgets p.description {
         margin: 0 12px 12px;
 }

wp-admin/widgets.php

@@ -176 +176 @@
         exit;
 }
 
+// Remove inactive widgets without js
+if ( isset( $_POST['removeinactivewidgets'] ) ) {
+        check_admin_referer( 'remove-inactive-widgets', '_wpnonce_remove_inactive_widgets' );
+
+        if ( $_POST['removeinactivewidgets'] ) {
+                $sidebars_widgets['wp_inactive_widgets'] = array();
+                wp_set_sidebars_widgets( $sidebars_widgets );
+        }
+
+        wp_redirect( admin_url( 'widgets.php?message=0' ) );
+        exit;
+}
+
 // Output the widget form without js
 if ( isset($_GET['editwidget']) && $_GET['editwidget'] ) {
         $widget_id = $_GET['editwidget'];
@@ -350 +363 @@
                         </div>
                         <div class="widget-holder inactive">
                                 <?php wp_list_widget_controls( $registered_sidebar['id'] ); ?>
-                                <div class="clear"></div>
+                                <div class="remove-inactive-widgets">
+                                        <form action="" method="post">
+                                                <?php submit_button( __( 'Clear Inactive Widgets' ), 'delete', 'removeinactivewidgets', false, array( 'id' => 'inactive-widgets-control-remove' ) ); ?>
+                                                <span class="description"><?php _e( 'This will clear all items from the inactive widgets list. You will not be able to restore any customizations.' ); ?></span>
+                                                <?php wp_nonce_field( 'remove-inactive-widgets', '_wpnonce_remove_inactive_widgets' ); ?>
+                                        </form>
+                                </div>
                         </div>
                 </div>
 <?php