@@ -77,7 +77,7 @@ |
||
77 | 77 | parent::init(); |
78 | 78 | if ($this->in === null) { |
79 | 79 | throw new InvalidConfigException('The `in` parameter is required.'); |
80 | - } elseif (! is_array($this->in) && count(preg_split('/\s*,\s*/', $this->in, -1, PREG_SPLIT_NO_EMPTY)) <= 1) { |
|
80 | + } elseif (!is_array($this->in) && count(preg_split('/\s*,\s*/', $this->in, -1, PREG_SPLIT_NO_EMPTY)) <= 1) { |
|
81 | 81 | throw new InvalidConfigException('The `in` parameter must have at least 2 attributes.'); |
82 | 82 | } |
83 | 83 | if ($this->message === null) { |