Viewing file:  EmptyStyleDefinitionSniff.php (2.05 KB) -rw-rw-rw-
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<?php
/**
* Squiz_Sniffs_CSS_EmptyStyleDefinitionSniff.
*
* PHP version 5
*
* @category PHP
* @package PHP_CodeSniffer
* @author Greg Sherwood <gsherwood@squiz.net>
* @copyright 2006-2011 Squiz Pty Ltd (ABN 77 084 670 600)
* @license http://matrix.squiz.net/developer/tools/php_cs/licence BSD Licence
* @link http://pear.php.net/package/PHP_CodeSniffer
*/
/**
* Squiz_Sniffs_CSS_EmptyStyleDefinitionSniff.
*
* Ensure that style definitions are not empty.
*
* @category PHP
* @package PHP_CodeSniffer
* @author Greg Sherwood <gsherwood@squiz.net>
* @copyright 2006-2011 Squiz Pty Ltd (ABN 77 084 670 600)
* @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 Squiz_Sniffs_CSS_EmptyStyleDefinitionSniff implements PHP_CodeSniffer_Sniff
{
/**
* A list of tokenizers this sniff supports.
*
* @var array
*/
public $supportedTokenizers = array('CSS');
/**
* Returns the token types that this sniff is interested in.
*
* @return array(int)
*/
public function register()
{
return array(T_STYLE);
}//end register()
/**
* Processes the tokens that this sniff is interested in.
*
* @param PHP_CodeSniffer_File $phpcsFile The file where the token was found.
* @param int $stackPtr The position in the stack where
* the token was found.
*
* @return void
*/
public function process(PHP_CodeSniffer_File $phpcsFile, $stackPtr)
{
$tokens = $phpcsFile->getTokens();
$next = $phpcsFile->findNext(array(T_WHITESPACE, T_COLON), ($stackPtr + 1), null, true);
if ($next === false || $tokens[$next]['code'] === T_SEMICOLON || $tokens[$next]['line'] !== $tokens[$stackPtr]['line']) {
$error = 'Style definition is empty';
$phpcsFile->addError($error, $stackPtr, 'Found');
}
}//end process()
}//end class
?>
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