/** * Process the version tag. * * @param int $errorPos The line number where the error occurs. * * @return void */ protected function processVersion($errorPos) { /** @var PHP_CodeSniffer_CommentParser_SingleElement $version */ $version = $this->commentParser->getVersion(); if (!is_null($version)) { $content = $version->getContent(); $matches = array(); if (empty($content)) { $error = 'Content missing for @version tag in file comment'; $this->currentFile->addError($error, $errorPos, 'EmptyVersion'); } elseif (!preg_match('~(SVN|CVS|Id):~', $content)) { $error = 'Invalid version "%s" in file comment; consider "CVS: <cvs_id>" or "SVN: <svn_id>" instead'; $data = array($content); $this->currentFile->addWarning($error, $errorPos, 'InvalidVersion', $data); } } }