$fkName = "{$tableName}_entity_id";
if (strlen($fkName) >= 48) {
$fkName = substr($fkName, 0, 32) . "_" . substr(md5($fkName), 0, 16);
$fkName = "{$tableName}_entity_id";
if (strlen($fkName) >= 48) {
$fkName = substr($fkName, 0, 32) . "_" . substr(md5($fkName), 0, 16);