static function enqueue_cart_resources() { $router = C_Router::get_instance(); if (!wp_script_is('sprintf')) { wp_register_script('sprintf', $router->get_static_url('photocrati-nextgen_pro_ecommerce#sprintf.js')); } wp_register_script('ngg_pro_cart', $router->get_static_url('photocrati-nextgen_pro_ecommerce#cart.js'), array('photocrati_ajax', 'backbone', 'sprintf')); wp_enqueue_script('ngg_pro_cart'); wp_localize_script('ngg_pro_cart', 'Ngg_Pro_Cart_Settings', array('currency_format' => M_NextGen_Pro_Ecommerce::get_price_format_string(), 'checkout_url' => M_NextGen_Pro_Ecommerce::get_checkout_page_url())); }