/** * Load page IDs from product categories table * * @param mixed $varValue * @param \DataContainer $dc * * @return mixed */ public function load($varValue, \DataContainer $dc) { $objCategories = ProductCategory::findBy('pid', $dc->id); SubtableVersion::initialize($dc->table, $dc->id, ProductCategory::getTable(), null === $objCategories ? array() : $objCategories->fetchAll()); return null === $objCategories ? array() : $objCategories->fetchEach('page_id'); }