<?php

/**

* Copyright 2015 Open Infrastructure Foundation

* Licensed under the Apache License, Version 2.0 (the "License");

* you may not use this file except in compliance with the License.

* You may obtain a copy of the License at

* http://www.apache.org/licenses/LICENSE-2.0

* Unless required by applicable law or agreed to in writing, software

* distributed under the License is distributed on an "AS IS" BASIS,

* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

* See the License for the specific language governing permissions and

* limitations under the License.

**/

final class SQLDataCleaner

{

/**

* @param array $data

* @param array $non_check_keys

* @return array

*/

public static function clean(array $data, array $non_check_keys = array())

{

if(self::isAssoc($data))

{

foreach($data as $k => $v)

{

if(in_array($k, $non_check_keys)) continue;

$data[$k] = is_array($v) ? self::clean($v): Convert::raw2sql($v);

}

}

return $data;

}

public static function isAssoc(array $arr)

{

return array_keys($arr) !== range(0, count($arr) - 1);

}

}