WordPress at a glance
filter is not described

get_product_search_form filter-hook . WC 1.0

Usage

add_filter( 'get_product_search_form', 'filter_function_name_3730' );
function filter_function_name_3730( $ob_get_clean ){
	// filter...

	return $ob_get_clean;
}
$ob_get_clean
-

Where the hook is called

get_product_search_form()
get_product_search_form
woocommerce/includes/wc-template-functions.php 2872
$form = apply_filters( 'get_product_search_form', ob_get_clean() );

Where the hook is used (in WC core)

Usage not found!