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<?php
/**
* Generic_Sniffs_PHP_NoSilencedErrorsSniff
*
* PHP version 5
*
* @category PHP
* @package PHP_CodeSniffer
* @author Andy Brockhurst <abrock@yahoo-inc.com>
* @license http://matrix.squiz.net/developer/tools/php_cs/licence BSD Licence
* @link http://pear.php.net/package/PHP_CodeSniffer
*/
/**
* Generic_Sniffs_PHP_NoSilencedErrorsSniff.
*
* Throws an error or warning when any code prefixed with an asperand is encountered.
*
* <code>
* if (@in_array($array, $needle))
* {
* doSomething();
* }
* </code>
*
* @category PHP
* @package PHP_CodeSniffer
* @author Andy Brockhurst <abrock@yahoo-inc.com>
* @license http://matrix.squiz.net/developer/tools/php_cs/licence BSD Licence
* @version Release: 1.3.3
* @link http://pear.php.net/package/PHP_CodeSniffer
*/
class Generic_Sniffs_PHP_NoSilencedErrorsSniff implements PHP_CodeSniffer_Sniff
{
/**
* If true, an error will be thrown; otherwise a warning.
*
* @var bool
*/
public $error = false;
/**
* Returns an array of tokens this test wants to listen for.
*
* @return array
*/
public function register()
{
return array(T_ASPERAND);
}//end register()
/**
* Processes this test, when one of its tokens is encountered.
*
* @param PHP_CodeSniffer_File $phpcsFile The file being scanned.
* @param int $stackPtr The position of the current token
* in the stack passed in $tokens.
*
* @return void
*/
public function process(PHP_CodeSniffer_File $phpcsFile, $stackPtr)
{
$error = 'Silencing errors is forbidden';
if ($this->error === true) {
$error = 'Silencing errors is forbidden';
$phpcsFile->addError($error, $stackPtr, 'Forbidden');
} else {
$error = 'Silencing errors is discouraged';
$phpcsFile->addWarning($error, $stackPtr, 'Discouraged');
}
}//end process()
}//end class
?>
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