Changeset 18864 for trunk/wp-admin/includes/screen.php

Timestamp:

10/02/2011 06:59:36 AM (15 years ago)

Author:

azaozz

Message:

Add screen_options with contextual content, see #18690

File:

• trunk/wp-admin/includes/screen.php (modified) (5 diffs)

trunk/wp-admin/includes/screen.php

@@ -643 +643 @@
                 if ( ! isset( $_wp_contextual_help ) )
                         $_wp_contextual_help = array();
+
                 $_wp_contextual_help = apply_filters( 'contextual_help_list', $_wp_contextual_help, $this );
 
@@ -652 +653 @@
                                 'title'   => __('Screen Info'),
                                 'content' => $contextual_help,
-                        ) );
-                }
-
-                // Add screen options tab
-                if ( $this->show_screen_options() ) {
-                        $this->add_help_tab( array(
-                                'title'    => __('Screen Options'),
-                                'callback' => array( $this, 'render_screen_options' ),
                         ) );
                 }
@@ -713 +706 @@
         }
 
-        public function show_screen_options() {
+        public function show_screen_options() { // not needed?
                 global $wp_meta_boxes, $wp_list_table;
 
@@ -747 +740 @@
         }
 
+        public function add_screen_options($before = '') {
+                $this->add_help_tab( array(
+                        'title'    => __('Screen Options'),
+                        'id'       => 'screen-options',
+                        'callback' => array( $this, 'render_screen_options' ),
+                        'content'  => $before
+                ));
+        }
+
         /**
          * Render the screen options tab.
@@ -757 +759 @@
                 $columns = get_column_headers( $this );
                 $hidden  = get_hidden_columns( $this );
+                $this->_screen_settings = apply_filters( 'screen_settings', '', $this );
+
+                switch ( $this->id ) {
+                        case 'widgets':
+                                $this->_screen_settings = '<p><a id="access-on" href="widgets.php?widgets-access=on">' . __('Enable accessibility mode') . '</a><a id="access-off" href="widgets.php?widgets-access=off">' . __('Disable accessibility mode') . "</a></p>\n";
+                                break;
+                }
 
                 ?>