@@ -220,7 +220,7 @@ |
||
| 220 | 220 | * @return RuleHelperInterface|null |
| 221 | 221 | * @throws Exception |
| 222 | 222 | */ |
| 223 | - private function getNotCachedHelper($key):?RuleHelperInterface |
|
| 223 | + private function getNotCachedHelper($key): ?RuleHelperInterface |
|
| 224 | 224 | { |
| 225 | 225 | if (!isset($this->helpers[$key])) { |
| 226 | 226 | throw new Exception('No RuleHelperInterface found for ' . $key); |
@@ -23,7 +23,7 @@ |
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| 23 | 23 | return $this; |
| 24 | 24 | } |
| 25 | 25 | |
| 26 | - public function __toString():?string |
|
| 26 | + public function __toString(): ?string |
|
| 27 | 27 | { |
| 28 | 28 | return $this->getName(); |
| 29 | 29 | } |