@@ -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 @@ |
||
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 | } |