/**
* return foreign links
*
* @access public
* @return array
*/
function &links()
{
if (!self::$_links) {
self::$_links = array('contact_id' => 'civicrm_contact:id', 'event_id' => 'civicrm_event:id', 'status_id' => 'civicrm_participant_status_type:id', 'registered_by_id' => 'civicrm_participant:id', 'discount_id' => 'civicrm_discount:id');
}
return self::$_links;
}
/**
* Returns foreign keys and entity references
*
* @return array
* [CRM_Core_Reference_Interface]
*/
static function getReferenceColumns()
{
if (!self::$_links) {
self::$_links = static::createReferenceColumns(__CLASS__);
self::$_links[] = new CRM_Core_Reference_Basic(self::getTableName(), 'contact_id', 'civicrm_contact', 'id');
self::$_links[] = new CRM_Core_Reference_Basic(self::getTableName(), 'event_id', 'civicrm_event', 'id');
self::$_links[] = new CRM_Core_Reference_Basic(self::getTableName(), 'status_id', 'civicrm_participant_status_type', 'id');
self::$_links[] = new CRM_Core_Reference_Basic(self::getTableName(), 'registered_by_id', 'civicrm_participant', 'id');
self::$_links[] = new CRM_Core_Reference_Basic(self::getTableName(), 'discount_id', 'civicrm_discount', 'id');
self::$_links[] = new CRM_Core_Reference_Basic(self::getTableName(), 'campaign_id', 'civicrm_campaign', 'id');
self::$_links[] = new CRM_Core_Reference_Basic(self::getTableName(), 'cart_id', 'civicrm_event_carts', 'id');
self::$_links[] = new CRM_Core_Reference_Basic(self::getTableName(), 'transferred_to_contact_id', 'civicrm_contact', 'id');
}
return self::$_links;
}
/**
* return foreign keys and entity references
*
* @static
* @access public
* @return array of CRM_Core_EntityReference
*/
static function getReferenceColumns()
{
if (!self::$_links) {
self::$_links = array(new CRM_Core_EntityReference(self::getTableName(), 'contact_id', 'civicrm_contact', 'id'), new CRM_Core_EntityReference(self::getTableName(), 'event_id', 'civicrm_event', 'id'), new CRM_Core_EntityReference(self::getTableName(), 'status_id', 'civicrm_participant_status_type', 'id'), new CRM_Core_EntityReference(self::getTableName(), 'registered_by_id', 'civicrm_participant', 'id'), new CRM_Core_EntityReference(self::getTableName(), 'discount_id', 'civicrm_discount', 'id'), new CRM_Core_EntityReference(self::getTableName(), 'campaign_id', 'civicrm_campaign', 'id'), new CRM_Core_EntityReference(self::getTableName(), 'cart_id', 'civicrm_event_carts', 'id'));
}
return self::$_links;
}
