// check that this is a valid, active custom field of Contact Reference type
$params = array('id' => $cfID);
$returnProperties = array('filter', 'data_type', 'is_active');
- $fldValues = array();
+ $fldValues =$cf = array();
CRM_Core_DAO::commonRetrieve('CRM_Core_DAO_CustomField', $params, $cf, $returnProperties);
if (!$cf['id'] || !$cf['is_active'] || $cf['data_type'] = !'ContactReference') {
echo "$name|error\n";
CRM_Utils_System::civiExit();
}
- if ($cf['filter']) {
+ if (!empty($cf['filter'])) {
$filterParams = array();
parse_str($cf['filter'], $filterParams);