refactor: clarify what a code comment refers to

1 files changed, 5 insertions, 1 deletions

diff --git a/Vote.php b/Vote.php
index ffedcba..f1fd043 100644
--- a/Vote.php
+++ b/Vote.php
@@ -235,8 +235,12 @@ class VoteHooks {
 			->addHeaderHtml('<h3>' . wfMessage('vote-add-your-vote')->inLanguage($parser->getTargetLanguage()) . '</h3>')
 			->addFooterHtml('<script type="application/json" data-votes>'. json_encode($votes) . '</script>');
 
+		$html = $form->getHTML(false);
+
 		// dirty hack to work around https://phabricator.wikimedia.org/T319216
-		return str_replace('type="radio"', 'type="radio" required', $form->getHTML(false));
+		$html = str_replace('type="radio"', 'type="radio" required', $html);
+
+		return $html;
 	}
 }