/**
* @return array
* Each item has keys 'field_name', 'table_name', 'extends', 'entity_table'
*/
public function getCustomFields()
{
$query = \CRM_Core_DAO::executeQuery($this->lookupCustomFieldSql);
$rows = array();
while ($query->fetch()) {
$rows[] = array('field_name' => $query->field_name, 'table_name' => $query->table_name, 'extends' => $query->extends, 'entity_table' => \CRM_Core_BAO_CustomGroup::getTableNameByEntityName($query->extends));
}
return $rows;
}
