public function filter($var)
{
$var = parent::filter($var);
if (!preg_match($this->options['regex'], $var)) {
return null;
}
return $var;
}
/**
* @dataProvider provideTestFilter
*/
public function testFilter($options, $raw, $filtered, $valid)
{
$int = new Strings($options);
$this->assertEquals($filtered, $int->filter($raw));
$this->assertEquals($valid, $int->validate($raw));
}