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Source View: wp_nav_menu_items

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Line Code
230                else
231                     $wrap_id = $wrap_id . '-1';
232           }
233      }
234      $menu_id_slugs[] = $wrap_id;
235
236      $wrap_class = $args->menu_class ? $args->menu_class : '';
237
238      // Allow plugins to hook into the menu to add their own <li>'s
239      $items = apply_filters( 'wp_nav_menu_items', $items, $args );
240      $items = apply_filters( "wp_nav_menu_{$menu->slug}_items", $items, $args );
241
242      // Don't print any markup if there are no items at this point.
243      if ( empty( $items ) )
244           return false;
245
246      $nav_menu .= sprintf( $args->items_wrap, esc_attr( $wrap_id ), esc_attr( $wrap_class ), $items );
247      unset( $items );
248