Get the most recent event by the given type in this episode.
| public getMostRecentEventByType ( $event_type_id ) : Event | ||
| $event_type_id | ||
| return | Event | |
/**
* gets the element of type $element for the given patient in the given episode
*
* @param Patient $patient - the patient
* @param Episode $episode - the episode
* @param string $element - the element class
*
* @return unknown - the element type requested, or null
*/
public function getElementForLatestEventInEpisode($patient, $episode, $element)
{
$event_type = $this->getEventType();
if ($event = $episode->getMostRecentEventByType($event_type->id)) {
$criteria = new CDbCriteria();
$criteria->compare('episode_id', $episode->id);
$criteria->compare('event_id', $event->id);
$criteria->order = 'event.created_date desc';
return $element::model()->with('event')->find($criteria);
}
}
