WordPress at a glance
action is not described

woocommerce_product_query action-hook . WC 1.0

Usage

add_action( 'woocommerce_product_query', 'action_function_name_1295', 10, 2 );
function action_function_name_1295( $q, $that ){
	// action...
}
$q
-
$that
-

Where the hook is called

WC_Query::product_query()
woocommerce_product_query
woocommerce/includes/class-wc-query.php 493
do_action( 'woocommerce_product_query', $q, $this );

Where in WP core the hook is used WooCommerce

Usage not found.