function add_participant_to_cart()
{
require 'CRM/Core/Transaction.php';
$transaction = new CRM_Core_Transaction();
$cart_id = $_GET['cart_id'];
$event_id = $_GET['event_id'];
$cart = CRM_Event_Cart_BAO_Cart::find_by_id($_GET['cart_id']);
$params_array = array('cart_id' => $cart->id, 'contact_id' => CRM_Event_Cart_Form_Cart::find_or_create_contact(), 'event_id' => $event_id);
//XXX security?
$participant = CRM_Event_Cart_BAO_MerParticipant::create($params_array);
$participant->save();
$form = new CRM_Core_Form();
$pform = new CRM_Event_Cart_Form_MerParticipant($participant);
$pform->appendQuickForm($form);
$renderer = $form->getRenderer();
$config = CRM_Core_Config::singleton();
$templateDir = $config->templateDir;
if (is_array($templateDir)) {
$templateDir = array_pop($templateDir);
}
$requiredTemplate = file_get_contents($templateDir . '/CRM/Form/label.tpl');
$renderer->setRequiredTemplate($requiredTemplate);
$form->accept($renderer);
$template = CRM_Core_Smarty::singleton();
$template->assign('form', $renderer->toArray());
$template->assign('participant', $participant);
$output = $template->fetch("CRM/Event/Cart/Form/Checkout/Participant.tpl");
$transaction->commit();
echo $output;
CRM_Utils_System::civiExit();
}
function get_participant_index()
{
if (!$this->cart) {
$this->cart = CRM_Event_Cart_BAO_Cart::find_by_id($this->cart_id);
$this->cart->load_associations();
}
$index = $this->cart->get_participant_index_from_id($this->id);
return $index + 1;
}
function loadCart()
{
if ($this->event_cart_id == NULL) {
$this->cart = CRM_Event_Cart_BAO_Cart::find_or_create_for_current_session();
} else {
$this->cart = CRM_Event_Cart_BAO_Cart::find_by_id($this->event_cart_id);
}
$this->cart->load_associations();
$this->stub_out_and_inherit();
}
/**
* @param null $event_cart
*/
public function load_associations($event_cart = NULL)
{
if ($this->assocations_loaded) {
return;
}
$this->assocations_loaded = TRUE;
$params = array('id' => $this->event_id);
$defaults = array();
$this->event = CRM_Event_BAO_Event::retrieve($params, $defaults);
if ($event_cart != NULL) {
$this->event_cart = $event_cart;
$this->event_cart_id = $event_cart->id;
} else {
$this->event_cart = CRM_Event_Cart_BAO_Cart::find_by_id($this->event_cart_id);
}
$participants = CRM_Event_Cart_BAO_MerParticipant::find_all_by_event_and_cart_id($this->event_id, $this->event_cart->id);
foreach ($participants as $participant) {
$participant->load_associations();
$this->add_participant($participant);
}
}
