CRM/Event/Cart/Page/AddToCart.php

   1 <?php
   2
   3 /**
   4  * Class CRM_Event_Cart_Page_AddToCart
   5  */
   6 class CRM_Event_Cart_Page_AddToCart extends CRM_Core_Page {
   7
   8   use CRM_Core_Page_EntityPageTrait;
   9
  10   /**
  11    * This function takes care of all the things common to all pages.
  12    *
  13    * This typically involves assigning the appropriate smarty variables :)
  14    */
  15   public function run() {
  16     $this->_id = CRM_Utils_Request::retrieveValue('id', 'Positive', NULL);
  17     if (empty($this->_id)) {
  18       CRM_Core_Error::statusBounce(ts('Missing required parameters'), NULL, ts('Add to cart'));
  19     }
  20     if (!CRM_Core_Permission::event(CRM_Core_Permission::VIEW, $this->_id, 'register for events')) {
  21       CRM_Core_Error::statusBounce(ts('You do not have permission to register for this event'));
  22     }
  23
  24     $transaction = new CRM_Core_Transaction();
  25     $cart = CRM_Event_Cart_BAO_Cart::find_or_create_for_current_session();
  26     $event_in_cart = $cart->add_event($this->_id);
  27     $transaction->commit();
  28
  29     $cartUrl = CRM_Utils_System::url('civicrm/event/view_cart');
  30     CRM_Utils_System::setUFMessage(ts("<b>%1</b> has been added to your <a href='%2'>cart</a>.", [
  31       1 => $event_in_cart->event->title,
  32       2 => $cartUrl,
  33     ]));
  34
  35     CRM_Utils_System::redirect($_SERVER['HTTP_REFERER']);
  36   }
  37
  38 }