drupal-civicrm/sites/all/modules/civicrm/CRM/Event/Cart/BAO/EventInCart.php
2018-01-14 13:10:16 +00:00

330 lines
7.7 KiB
PHP

<?php
/**
* Class CRM_Event_Cart_BAO_EventInCart
*/
class CRM_Event_Cart_BAO_EventInCart extends CRM_Event_Cart_DAO_EventInCart implements ArrayAccess {
public $assocations_loaded = FALSE;
public $event;
public $event_cart;
public $location = NULL;
public $participants = array();
/**
* Class constructor.
*/
public function __construct() {
parent::__construct();
}
/**
* Add participant to cart.
*
* @param $participant
*/
public function add_participant($participant) {
$this->participants[$participant->id] = $participant;
}
/**
* @param array $params
*
* @return object $this|CRM_Event_Cart_BAO_EventInCart
* @throws Exception
*/
public static function create(&$params) {
$transaction = new CRM_Core_Transaction();
$event_in_cart = new CRM_Event_Cart_BAO_EventInCart();
$event_in_cart->copyValues($params);
$event_in_cart = $event_in_cart->save();
if (is_a($event_in_cart, 'CRM_Core_Error')) {
$transaction->rollback();
CRM_Core_Error::fatal(ts('There was an error creating an event_in_cart'));
}
$transaction->commit();
return $event_in_cart;
}
/**
* @param bool $useWhere
*
* @return mixed|void
*/
public function delete($useWhere = FALSE) {
$this->load_associations();
$contacts_to_delete = array();
foreach ($this->participants as $participant) {
$defaults = array();
$params = array('id' => $participant->contact_id);
$temporary_contact = CRM_Contact_BAO_Contact::retrieve($params, $defaults);
if ($temporary_contact->is_deleted) {
$contacts_to_delete[$temporary_contact->id] = 1;
}
$participant->delete();
}
foreach (array_keys($contacts_to_delete) as $contact_id) {
CRM_Contact_BAO_Contact::deleteContact($contact_id);
}
return parent::delete();
}
/**
* @param int $event_cart_id
*
* @return array
*/
public static function find_all_by_event_cart_id($event_cart_id) {
return self::find_all_by_params(array('event_cart_id' => $event_cart_id));
}
/**
* @param array $params
*
* @return array
*/
public static function find_all_by_params($params) {
$event_in_cart = new CRM_Event_Cart_BAO_EventInCart();
$event_in_cart->copyValues($params);
$result = array();
if ($event_in_cart->find()) {
while ($event_in_cart->fetch()) {
$result[$event_in_cart->event_id] = clone($event_in_cart);
}
}
return $result;
}
/**
* @param int $id
*
* @return bool|CRM_Event_Cart_BAO_EventInCart
*/
public static function find_by_id($id) {
return self::find_by_params(array('id' => $id));
}
/**
* @param array $params
*
* @return bool|CRM_Event_Cart_BAO_EventInCart
*/
public static function find_by_params($params) {
$event_in_cart = new CRM_Event_Cart_BAO_EventInCart();
$event_in_cart->copyValues($params);
if ($event_in_cart->find(TRUE)) {
return $event_in_cart;
}
else {
return FALSE;
}
}
/**
* @param int $contact_id
*/
public function remove_participant_by_contact_id($contact_id) {
$to_remove = array();
foreach ($this->participants as $participant) {
if ($participant->contact_id == $contact_id) {
$to_remove[$participant->id] = 1;
$participant->delete();
}
}
$this->participants = array_diff_key($this->participants, $to_remove);
}
/**
* @param int $participant_id
*
* @return mixed
*/
public function get_participant_by_id($participant_id) {
return $this->participants[$participant_id];
}
/**
* @param int $participant_id
*/
public function remove_participant_by_id($participant_id) {
$this->get_participant_by_id($participant_id)->delete();
unset($this->participants[$participant_id]);
}
/**
* @param $participant
*
* @return mixed
*/
public static function part_key($participant) {
return $participant->id;
}
/**
* @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);
}
}
public function load_location() {
if ($this->location == NULL) {
$location_params = array('entity_id' => $this->event_id, 'entity_table' => 'civicrm_event');
$this->location = CRM_Core_BAO_Location::getValues($location_params, TRUE);
}
}
/**
* @return array
*/
public function not_waiting_participants() {
$result = array();
foreach ($this->participants as $participant) {
if (!$participant->must_wait) {
$result[] = $participant;
}
}
return $result;
}
/**
* @return int
*/
public function num_not_waiting_participants() {
return count($this->not_waiting_participants());
}
/**
* @return int
*/
public function num_waiting_participants() {
return count($this->waiting_participants());
}
/**
* @param mixed $offset
*
* @return bool
*/
public function offsetExists($offset) {
return array_key_exists(array_merge($this->fields(), array('main_conference_event_id')), $offset);
}
/**
* @param mixed $offset
*
* @return int
*/
public function offsetGet($offset) {
if ($offset == 'event') {
return $this->event->toArray();
}
if ($offset == 'id') {
return $this->id;
}
if ($offset == 'main_conference_event_id') {
return $this->main_conference_event_id;
}
$fields = &$this->fields();
return $fields[$offset];
}
/**
* @param mixed $offset
* @param mixed $value
*/
public function offsetSet($offset, $value) {
}
/**
* @param mixed $offset
*/
public function offsetUnset($offset) {
}
/**
* @return array
*/
public function waiting_participants() {
$result = array();
foreach ($this->participants as $participant) {
if ($participant->must_wait) {
$result[] = $participant;
}
}
return $result;
}
/**
* @param int $event_id
*
* @return array
*/
public static function get_registration_link($event_id) {
$cart = CRM_Event_Cart_BAO_Cart::find_or_create_for_current_session();
$cart->load_associations();
$event_in_cart = $cart->get_event_in_cart_by_event_id($event_id);
if ($event_in_cart) {
return array(
'label' => ts("Remove from Cart"),
'path' => 'civicrm/event/remove_from_cart',
'query' => "reset=1&id={$event_id}",
);
}
else {
return array(
'label' => ts("Add to Cart"),
'path' => 'civicrm/event/add_to_cart',
'query' => "reset=1&id={$event_id}",
);
}
}
/**
* @return bool
*/
public function is_parent_event() {
return (NULL !== (CRM_Event_BAO_Event::get_sub_events($this->event_id)));
}
/**
* @param int $parent_event_id
*
* @return bool
*/
public function is_child_event($parent_event_id = NULL) {
if ($parent_event_id == NULL) {
return $this->event->parent_event_id;
}
else {
return $this->event->parent_event_id == $parent_event_id;
}
}
}