Changeset 15214 for trunk/wp-admin/nav-menus.php

Timestamp:

06/11/2010 05:19:36 AM (16 years ago)

Author:

nacin

Message:

Horizontal scrolling/resizing fixes for nav menu UI. Also some RTL fixes. props koopersmith, see #13525

File:

• trunk/wp-admin/nav-menus.php (modified) (3 diffs)

trunk/wp-admin/nav-menus.php

@@ -430 +430 @@
         $nav_menus[$key]->truncated_name = $_nav_menu->truncated_name;
 }
+
+// Ensure the user will be able to scroll horizontally
+// by adding a class for the max menu depth.
+global $_wp_nav_menu_max_depth;
+$_wp_nav_menu_max_depth = 0;
+
+// Calling wp_get_nav_menu_to_edit generates $_wp_nav_menu_max_depth
+if ( is_nav_menu( $nav_menu_selected_id ) )
+        $edit_markup = wp_get_nav_menu_to_edit( $nav_menu_selected_id  );
+
+function wp_nav_menu_max_depth() {
+        global $_wp_nav_menu_max_depth;
+        return "menu-max-depth-$_wp_nav_menu_max_depth";
+}
+
+add_action('admin_body_class','wp_nav_menu_max_depth');
 
 wp_nav_menu_setup();
@@ -565 +581 @@
                                                 <div id="post-body-content">
                                                         <?php
-                                                        if ( is_nav_menu( $nav_menu_selected_id ) ) :
-                                                                $edit_markup = wp_get_nav_menu_to_edit( $nav_menu_selected_id  );
-                                                                if ( ! is_wp_error( $edit_markup ) ) :
+                                                        if ( isset( $edit_markup ) ) {
+                                                                if ( ! is_wp_error( $edit_markup ) )
                                                                         echo $edit_markup;
-                                                                endif;
-                                                        elseif ( empty( $nav_menu_selected_id ) ) :
+                                                        } else if ( empty( $nav_menu_selected_id ) ) {
                                                                 echo '<div class="post-body-plain">';
                                                                 echo '<p>' . __('To create a custom menu, give it a name above and click Create Menu. Then choose items like pages, categories or custom links from the left column to add to this menu.') . '</p>';
@@ -576 +590 @@
                                                                 echo '<p>' . __('When you have finished building your custom menu, make sure you click the Save Menu button.') . '</p>';
                                                                 echo '</div>';
-                                                        endif;
+                                                        }
                                                         ?>
                                                 </div><!-- /#post-body-content -->