woocommerce_customer_stock_notifications_product_is_valid │ filter-hook │ WC 10.2.0

Filter: woocommerce_customer_stock_notifications_product_is_valid Allows custom validation for whether a product is generally eligible for notifications.

Usage

add_filter( 'woocommerce_customer_stock_notifications_product_is_valid', 'wp_kama_woocommerce_customer_stock_notifications_product_is_valid_filter', 10, 2 );

/**
 * Function for `woocommerce_customer_stock_notifications_product_is_valid` filter-hook.
 * 
 * @param bool       $is_valid True if the product is valid for notifications, false otherwise.
 * @param WC_Product $product  The product to check.
 *
 * @return bool
 */
function wp_kama_woocommerce_customer_stock_notifications_product_is_valid_filter( $is_valid, $product ){

	// filter...
	return $is_valid;
}

$is_valid(true|false)

True if the product is valid for notifications, false otherwise.

$product(WC_Product)

The product to check.

Changelog

Where the hook is called

return (bool) apply_filters( 'woocommerce_customer_stock_notifications_product_is_valid', true, $product );

Where the hook is used in WooCommerce