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Make sure foreach is traversable

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Dennis Eichhorn 2017-10-26 20:00:53 +02:00
parent b41fdb7deb
commit 2770bb0d37
1 changed files with 4 additions and 0 deletions
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4
Validation/Validator.php
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@ -39,6 +39,10 @@ final class Validator extends ValidatorAbstract
*/ */
public static function isValid($var, array $constraints = null) : bool public static function isValid($var, array $constraints = null) : bool
{ {
if(!isset($constraints)) {
return true;
}
foreach ($constraints as $callback => $settings) { foreach ($constraints as $callback => $settings) {
$callback = StringUtils::endsWith($callback, 'Not') ? substr($callback, 0, -3) : $callback; $callback = StringUtils::endsWith($callback, 'Not') ? substr($callback, 0, -3) : $callback;
$valid = self::$callback($var, ...$settings); $valid = self::$callback($var, ...$settings);