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* Ensures that all action classes throw ChannelExceptions only.
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* @package PHP_CodeSniffer_MySource
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* @author Greg Sherwood <gsherwood@squiz.net>
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* @copyright 2006-2011 Squiz Pty Ltd (ABN 77 084 670 600)
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* @license http://matrix.squiz.net/developer/tools/php_cs/licence BSD Licence
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* @link http://pear.php.net/package/PHP_CodeSniffer
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* Ensures that all action classes throw ChannelExceptions only.
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* @package PHP_CodeSniffer_MySource
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* @author Greg Sherwood <gsherwood@squiz.net>
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* @copyright 2006-2011 Squiz Pty Ltd (ABN 77 084 670 600)
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* @license http://matrix.squiz.net/developer/tools/php_cs/licence BSD Licence
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* @version Release: 1.3.4
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* @link http://pear.php.net/package/PHP_CodeSniffer
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class MySource_Sniffs_Channels_ChannelExceptionSniff implements PHP_CodeSniffer_Sniff
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* Returns an array of tokens this test wants to listen for.
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public function register()
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return array(T_THROW);
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* Processes this sniff, when one of its tokens is encountered.
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* @param PHP_CodeSniffer_File $phpcsFile The file being scanned.
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* @param int $stackPtr The position of the current token in
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* the stack passed in $tokens.
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public function process(PHP_CodeSniffer_File $phpcsFile, $stackPtr)
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$fileName = strtolower($phpcsFile->getFilename());
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if (preg_match('|/systems/(.*)/([^/]+)?actions.inc$|', $fileName, $matches) === 0) {
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// This is not an actions.inc file.
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$tokens = $phpcsFile->getTokens();
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$exception = $phpcsFile->findNext(array(T_STRING, T_VARIABLE), ($stackPtr + 1));
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$exceptionName = $tokens[$exception]['content'];
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if ($exceptionName !== 'ChannelException') {
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$data = array($exceptionName);
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$error = 'Channel actions can only throw ChannelException; found "%s"';
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$phpcsFile->addError($error, $exception, 'WrongExceptionType', $data);