@@ -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 $class Either name or instance of the class to be checked. |
|
| 209 | 209 | */ |
| 210 | 210 | private function checkImplementsSearchableInterface($class) |
| 211 | 211 | { |