/**
  * Set Layout version after import finished
  */
 function import_layout_finished()
 {
     Themify_Builder_Model::set_current_layouts_version(THEMIFY_BUILDER_LAYOUTS_VERSION);
     // Delete cache layouts
     $cache_dir = self::get_cache_dir();
     $file = $cache_dir['path'] . 'layouts.xml';
     if (file_exists($file)) {
         unlink($file);
     }
 }