/**
* Sets $this->needs and returns the Needs associated with this Project. Delegate of __get().
* Note: only active, visible needs are returned.
*
* @return array Needs as returned by API
*/
private function _get_needs()
{
if (empty($this->needs)) {
$result = civicrm_api3('VolunteerNeed', 'get', array('is_active' => '1', 'project_id' => $this->id, 'visibility_id' => CRM_Core_OptionGroup::getValue('visibility', 'public', 'name'), 'options' => array('sort' => 'start_time', 'limit' => 0)));
$this->needs = $result['values'];
foreach (array_keys($this->needs) as $need_id) {
$this->needs[$need_id]['quantity_assigned'] = CRM_Volunteer_BAO_Need::getAssignmentCount($need_id);
}
}
return $this->needs;
}
