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

Timestamp:

10/02/2011 06:59:36 AM (14 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;
+        }
 
         ?>