Automattic\WooCommerce\Internal\Utilities

ProductUtil::delete_product_specific_transients │ public │ WC 1.0

Delete the transients related to a specific product. If the product is a variation, delete the transients for the parent too.

Method of the class: ProductUtil{}

No Hooks.

Returns

null. Nothing (null).

Usage

$ProductUtil = new ProductUtil();
$ProductUtil->delete_product_specific_transients( $product_or_id );

$product_or_id(WC_Product|int) (required)

The product or the product id.

ProductUtil::delete_product_specific_transients() ProductUtil::delete product specific transients code ^{WC 10.8.1}

public function delete_product_specific_transients( $product_or_id ) {
	$parent_id = 0;
	if ( $product_or_id instanceof \WC_Product ) {
		$product    = $product_or_id;
		$product_id = $product->get_id();
	} else {
		$product_id = $product_or_id;
		$product    = wc_get_product( $product_id );
	}

	if ( $product instanceof \WC_Product_Variation ) {
		$parent_id = $product->get_parent_id();
	}

	$product_specific_transient_names = array(
		'wc_product_children_',
		'wc_var_prices_',
		'wc_related_',
		'wc_child_has_weight_',
		'wc_child_has_dimensions_',
	);

	foreach ( $product_specific_transient_names as $transient ) {
		delete_transient( $transient . $product_id );
		if ( $parent_id ) {
			delete_transient( $transient . $parent_id );
		}
	}
}