@@ -473,7 +473,7 @@ |
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473 | 473 | * Upload image and return updated ad code or <img> of new banner when using ajax. |
474 | 474 | * |
475 | 475 | * @param string $ad_code Current ad code |
476 | - * @return mixed \phpbb\json_response when request is ajax or updated ad code otherwise. |
|
476 | + * @return string \phpbb\json_response when request is ajax or updated ad code otherwise. |
|
477 | 477 | */ |
478 | 478 | protected function process_banner_upload($ad_code) |
479 | 479 | { |