Session Cart Events

[Blesta Addons]

i have my own order_type , i want to make some extra validation when a cart is updated .

 

in my order_type_xxxx.php i have the update item  callabeck , but is not triggers when i update or edit the cart item . and to make sur is working , i have made a simple function , when a product is updated/edited the updateItem callback should normally empty the cart , but is not working !!!

public function updateItem(EventObject $event) {
 $this->cart->emptyCart(); 
}

is something i need to do or any error in my part ?

 

 

ADDED :

 

the same for remove item event  , no result

public function removeItem(EventObject $event) {
  // $params = $event->getParams();
  $this->cart->emptyCart();
}

[Tyson]

There are no event handlers for the Order plugin. Unless you defined your own event handlers for updating/removing from the cart, those methods you wrote would never be called.

[Blesta Addons]

i'm talking about the  order_types . if you look to order_type_domain.php you will find a events like

public function prequeueItem(EventObject $event) {}

and

public function addItem(EventObject $event) {}

and they are working and i'm using them . but the updateItem() and removeItem() event not working .

 

from session cart componenets

/**
  * Adds an item to the cart
  *
  * @param mixed $item The item to add to the cart
  * @return int The index the item was added to
  */
public function addItem($item) {
  $cart = $this->get();
  $i = count($cart['items']);
 
  $cart['items'][$i] = $item;
  $this->setData("items", $cart['items']);
 
  $event = new EventObject("SessionCart." . $this->cart_name . ".addItem", array('item' => $item, 'index' => $i));
  $this->Events->trigger($event);
 
  return $i;
}

/**
  * Update an item in the cart
  *
  * @param int $index The index to update
  * @param mixed $item The item to update at the given index
  */
public function updateItem($index, $item) {
  $cart = $this->get();
  $cart['items'][$index] = $item;
  $this->setData("items", $cart['items']);
 
  $event = new EventObject("SessionCart." . $this->cart_name . ".updateItem", array('item' => $item, 'index' => $index));
  $this->Events->trigger($event);
}

[Blesta Addons]

Hello Tyson , i found it , i should add the callback first in the order_type

public function setCart(SessionCart $cart) {
  parent::setCart($cart);
  $this->cart->setCallback("prequeueItem", array($this, "prequeueItem"));
  $this->cart->setCallback("addItem", array($this, "addItem"));
}