woocommerce_unforce_ssl_checkout filter-hook . WC 1.0

Usage

add_filter( 'woocommerce_unforce_ssl_checkout', 'filter_function_name_7682' );
function filter_function_name_7682( $true ){
	// filter...

	return $true;
}

$true

-

Where the hook is called

if ( ! wc_site_is_https() && is_ssl() && $_SERVER['REQUEST_URI'] && ! is_checkout() && ! is_ajax() && ! is_account_page() && apply_filters( 'woocommerce_unforce_ssl_checkout', true ) ) {

Where in WP core the hook is used WooCommerce