/**
* returns the list of fields that can be exported
*
* @access public
* return array
* @static
*/
static function &export($prefix = false)
{
if (!self::$_export) {
self::$_export = array();
$fields = self::fields();
foreach ($fields as $name => $field) {
if (CRM_Utils_Array::value('export', $field)) {
if ($prefix) {
self::$_export['volunteer_need'] =& $fields[$name];
} else {
self::$_export[$name] =& $fields[$name];
}
}
}
}
return self::$_export;
}
/**
* Delete a need, reassign its activities to the project's default flexible need
* @param $id
* @return bool
*/
static function del($id)
{
$need = civicrm_api3('volunteer_need', 'getsingle', array('id' => $id));
// TODO: What do we do with associated activities when deleting a flexible need?
if (empty($need['is_flexible'])) {
// Lookup the flexible need
$flexibleNeedId = CRM_Volunteer_BAO_Project::getFlexibleNeedID($need['project_id']);
// Reassign any activities back to the flexible need
$acts = civicrm_api3('volunteer_assignment', 'get', array('volunteer_need_id' => $id));
$status = CRM_Core_PseudoConstant::getKey('CRM_Activity_BAO_Activity', 'status_id', 'Available');
foreach ($acts['values'] as $act) {
civicrm_api3('volunteer_assignment', 'create', array('id' => $act['id'], 'volunteer_need_id' => $flexibleNeedId, 'status_id' => $status, 'time_scheduled_minutes' => 0));
}
}
$dao = new CRM_Volunteer_DAO_Need();
$dao->id = $id;
if ($dao->find()) {
while ($dao->fetch()) {
$dao->delete();
}
} else {
return FALSE;
}
return TRUE;
}
