/home/nbcgowuy/tnclms.com/wp-content/plugins/tutor/ecommerce/Cart/NativeCart.php
<?php
/**
* Handle native cart logics
*
* @package Tutor\Ecommerce
* @author Themeum
* @link https://themeum.com
* @since 3.5.0
*/
namespace Tutor\Ecommerce\Cart;
use Tutor\Ecommerce\Cart\Contracts\CartInterface;
use Tutor\Ecommerce\CartController;
use Tutor\Models\CartModel;
use TutorPro\Ecommerce\GuestCheckout\GuestCart;
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
/**
* Class for managing native cart functions
*
* @since 3.5.0
*/
class NativeCart extends BaseCart implements CartInterface {
/**
* Cart model
*
* @var CartModel
*/
private $cart_model;
/**
* Initialize vars
*
* @since 3.5.0
*/
public function __construct() {
parent::__construct();
$this->cart_model = new CartModel();
}
/**
* Add to cart
*
* @since 3.5.0
*
* @param int $item_id Item id to add to cart.
*
* @return bool
*/
public function add( int $item_id ): bool {
if ( $this->is_item_exists( $item_id ) ) {
$this->cart_error = __( 'Item already exists in cart', 'tutor' );
return false;
}
if ( ! $this->user_id ) {
try {
GuestCart::add_cart_item( $item_id );
return true;
} catch ( \Throwable $th ) {
return false;
}
}
return (bool) $this->cart_model->add_course_to_cart( $this->user_id, $item_id );
}
/**
* Remove an item from cart
*
* @since 3.5.0
*
* @param integer $item_id Item id to add to cart.
*
* @return boolean
*/
public function remove( int $item_id ): bool {
if ( $this->user_id ) {
return $this->cart_model->delete_cart_item( $item_id );
} else {
try {
GuestCart::delete_cart_item( $item_id );
return true;
} catch ( \Throwable $th ) {
return false;
}
}
}
/**
* Clear the cart entirely
*
* @since 3.5.0
*
* @return boolean
*/
public function clear_cart(): bool {
// @TODO
return false;
}
/**
* Get cart items
*
* @since 3.5.0
*
* @return array Array of objects
*/
public function get_cart_items(): array {
$items = array();
$cart_items = $this->user_id ? $this->cart_model->get_cart_items( $this->user_id ) : GuestCart::get_cart_items();
if ( $this->user_id ) {
$cart_items = $this->cart_model->get_cart_items( $this->user_id );
if ( is_array( $cart_items ) && ! empty( $cart_items['courses']['results'] ) ) {
foreach ( $cart_items['courses']['results'] as $cart_item ) {
$item = (object) array(
'id' => $cart_item->ID,
'title' => $cart_item->post_title,
);
$items[] = $item;
}
}
} else {
$cart_items = GuestCart::get_cart_items();
$items = array_map(
function( $item ) {
return (object) array(
'id' => $item,
'title' => get_the_title( $item ),
);
},
$cart_items
);
}
return $items;
}
/**
* Get cart page url to view the cart
*
* @since 3.5.0
*
* @return string
*/
public function get_cart_url(): string {
return CartController::get_page_url();
}
/**
* Check if item exists in cart
*
* @since 3.5.0
*
* @param int $item_id Item id.
*
* @return bool
*/
public function is_item_exists( int $item_id ): bool {
if ( $this->user_id ) {
return $this->cart_model->is_course_in_user_cart( $this->user_id, $item_id );
}
return GuestCart::is_item_exists( $item_id );
}
}