/** * Strips non-SQL charactes from the strings contained in the the array leaving intact * regular characters a-z and integers. * * @param array $strings * @return array */ protected static function stripNonSQLCharactersArray(array $strings, $nonFilter = null) { return array_map(function ($string) use($nonFilter) { return Query::stripNonSQLCharacters($string, $nonFilter); }, $strings); }