@@ -222,7 +222,7 @@ |
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| 222 | 222 | * Set Pattern and Directory to FindDirectoryService |
| 223 | 223 | * @param string $pattern |
| 224 | 224 | * @param string $directory |
| 225 | - * @param null $extension |
|
| 225 | + * @param string $extension |
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| 226 | 226 | * @return FindDirectoryService |
| 227 | 227 | */ |
| 228 | 228 | private function setPatternAndDirectory( |