@@ -205,7 +205,7 @@ |
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205 | 205 | /** |
206 | 206 | * Checks if the given class implements SearchableInterface. |
207 | 207 | * |
208 | - * @param mixed $class Either name or instance of the class to be checked. |
|
208 | + * @param string $class Either name or instance of the class to be checked. |
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209 | 209 | */ |
210 | 210 | private function checkImplementsSearchableInterface($class) |
211 | 211 | { |