function layout_removal_removes_page

• Determines whether the deletion or disabling of this layout would remove the
• page at its path.

*

Return value

Boolean.:

• TRUE if the layout creates a page that is the last enabled layout with the
• same path. FALSE if not.

File

core/modules/layout/layout.admin.inc, line 2675

Admin page callbacks for the Layout module.

Code

function layout_removal_removes_page($layout) {
  $path = $layout->getPath();
  $form['layout_path'] = $path;
  $router_item = menu_get_item($path);
  if ($router_item != FALSE) {
    $is_layout_page = ($router_item['page_callback'] == 'layout_page_callback');
    if ($is_layout_page) {
      if (!isset($router_item['map'])) {
        // This needs to exist but isn't always set by menu_get_item().
        $router_item['map'] = array();
      }
      return count(layout_load_multiple_by_router_item($router_item)) == 1;
    }
  }
  return FALSE;
}