wc_delete_product_transients() │ WC 1.0

Clear transient cache for product data.

Return

null. Nothing (null).

Usage

wc_delete_product_transients( $post_id );

$post_id(int)

-
Default: 0) The product ID

wc_delete_product_transients() wc delete product transients code ^{WC 8.7.0}

function wc_delete_product_transients( $post_id = 0 ) {
	// Transient data to clear with a fixed name which may be stale after product updates.
	$transients_to_clear = array(
		'wc_products_onsale',
		'wc_featured_products',
		'wc_outofstock_count',
		'wc_low_stock_count',
	);

	foreach ( $transients_to_clear as $transient ) {
		delete_transient( $transient );
	}

	if ( $post_id > 0 ) {
		// Transient names that include an ID - since they are dynamic they cannot be cleaned in bulk without the ID.
		$post_transient_names = array(
			'wc_product_children_',
			'wc_var_prices_',
			'wc_related_',
			'wc_child_has_weight_',
			'wc_child_has_dimensions_',
		);

		foreach ( $post_transient_names as $transient ) {
			delete_transient( $transient . $post_id );
		}
	}

	// Increments the transient version to invalidate cache.
	WC_Cache_Helper::get_transient_version( 'product', true );

	do_action( 'woocommerce_delete_product_transients', $post_id );
}