for testing and deploying your application
for finding and fixing issues
for empowering human code reviews
<?php
/*
* This file is part of the Valdi package.
*
* (c) Philip Lehmann-Böhm <[email protected]>
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Valdi\Validator;
use Valdi\ValidationException;
/**
* Validator for strings containing a substring.
class Contains implements ValidatorInterface {
* Throws an exception if the parameters don't fullfill the expected
* parameter count.
* @param integer $parameterAmount
* the amount of expected parameters
protected function validateParameterCount($parameterAmount) {
if ($parameterAmount < 1) {
throw new ValidationException('"contains" expects at least 1 parameter.');
}
* {@inheritdoc}
public function isValid($value, array $parameters) {
$parameterAmount = count($parameters);
$this->validateParameterCount($parameterAmount);
$caseInsensitive = $parameterAmount == 1 || $parameterAmount > 1 && $parameters[1];
if ($caseInsensitive) {
$parameters[0] = strtolower($parameters[0]);
$value = strtolower($value);
return in_array($value, array('', null), true) || strpos($value, $parameters[0]) !== false;
philiplb /
Valdi
