function learn_press_get_cart_course_url() { $products = learn_press_get_cart('products'); $return = ''; if ($products) { foreach ($products as $prop) { $return = get_permalink($prop['id']); break; } } return apply_filters('learn_press_cart_course_url', $return); }
/** * Get the author ID of course in the cart * * Currently, it only get the first item in cart * * @return int */ function learn_press_cart_order_instructor() { $cart = learn_press_get_cart(); if ($products = $cart->get_products()) { foreach ($products as $key => $product) { $post = get_post($product['id']); if ($post && !empty($post->ID)) { return $post->post_author; } } } return 0; }
function learn_press_get_cart_total() { return learn_press_get_cart('total'); }