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inc/classes/class-imagify-files-recursive-iterator.php
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| @@ -51,9 +51,9 @@ | ||
| 51 | 51 | * @author Grégory Viguier |
| 52 | 52 | * |
| 53 | 53 | * @return bool Returns whether the current element of the iterator is acceptable through this filter. |
| 54 | 54 | */ |
| 55 | - public function accept() { | |
| 55 | + public function accept(): bool { | |
| 56 | 56 | static $extensions, $has_extension_method; |
| 57 | 57 | |
| 58 | 58 | $file_path = $this->current()->getPathname(); |
| 59 | 59 | |