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data_store = PLLWC_Data_Store::load( 'product_language' ); add_action( 'woocommerce_coupon_loaded', array( $this, 'coupon_loaded' ) ); } /** * Translates products and categories restrictions in coupons. * Hooked to the filter 'woocommerce_coupon_loaded'. * * @since 0.3.6 * * @param WC_Coupon $data Coupon properties. * @return void */ public function coupon_loaded( $data ) { // Test pll_current_language() not to break the Coupons admin page when the admin language filter shows all languages. if ( pll_current_language() ) { $data->set_product_ids( array_map( array( $this, 'maybe_get_translated_product' ), $data->get_product_ids() ) ); $data->set_excluded_product_ids( array_map( array( $this, 'maybe_get_translated_product' ), $data->get_excluded_product_ids() ) ); $data->set_product_categories( array_map( array( $this, 'maybe_get_translated_term' ), $data->get_product_categories() ) ); $data->set_excluded_product_categories( array_map( array( $this, 'maybe_get_translated_term' ), $data->get_excluded_product_categories() ) ); } } /** * Returns the translated product id or the current product id if it is not translated. * * @since 1.0 * * @param int $id Product id. * @return int Translated product id. */ protected function maybe_get_translated_product( $id ) { $tr_id = $this->data_store->get( $id ); return $tr_id ? $tr_id : $id; } /** * Returns the translated term id or the current term id if it is not translated. * * @since 1.0 * * @param int $id Term id. * @return int Translated term id. */ protected function maybe_get_translated_term( $id ) { $tr_id = pll_get_term( $id ); return $tr_id ? $tr_id : $id; } }