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Viewing changes to PHP_CodeSniffer-1.5.0RC2/CodeSniffer/Standards/Squiz/Sniffs/CSS/EmptyStyleDefinitionSniff.php

  • Committer: Package Import Robot
  • Author(s): David Prévot
  • Date: 2014-07-21 14:42:41 UTC
  • mto: This revision was merged to the branch mainline in revision 7.
  • Revision ID: package-import@ubuntu.com-20140721144241-t0v9knmgtzftbsw6
Tags: upstream-1.5.3
Import upstream version 1.5.3

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PHP_CodeSniffer-1.5.0RC2/CodeSniffer/Standards/Squiz/Sniffs/CSS/EmptyStyleDefinitionSniff.php
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<?php
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/**
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 * Squiz_Sniffs_CSS_EmptyStyleDefinitionSniff.
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 *
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 * PHP version 5
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 *
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 * @category  PHP
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 * @package   PHP_CodeSniffer
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 * @author    Greg Sherwood <gsherwood@squiz.net>
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 * @copyright 2006-2012 Squiz Pty Ltd (ABN 77 084 670 600)
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 * @license   https://github.com/squizlabs/PHP_CodeSniffer/blob/master/licence.txt BSD Licence
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 * @link      http://pear.php.net/package/PHP_CodeSniffer
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 */
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/**
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 * Squiz_Sniffs_CSS_EmptyStyleDefinitionSniff.
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 *
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 * Ensure that style definitions are not empty.
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 *
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 * @category  PHP
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 * @package   PHP_CodeSniffer
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 * @author    Greg Sherwood <gsherwood@squiz.net>
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 * @copyright 2006-2012 Squiz Pty Ltd (ABN 77 084 670 600)
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 * @license   https://github.com/squizlabs/PHP_CodeSniffer/blob/master/licence.txt BSD Licence
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 * @version   Release: 1.5.0RC2
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 * @link      http://pear.php.net/package/PHP_CodeSniffer
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 */
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class Squiz_Sniffs_CSS_EmptyStyleDefinitionSniff implements PHP_CodeSniffer_Sniff
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{
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    /**
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     * A list of tokenizers this sniff supports.
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     *
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     * @var array
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     */
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    public $supportedTokenizers = array('CSS');
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    /**
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     * Returns the token types that this sniff is interested in.
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     *
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     * @return array(int)
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     */
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    public function register()
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    {
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        return array(T_STYLE);
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    }//end register()
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    /**
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     * Processes the tokens that this sniff is interested in.
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     *
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     * @param PHP_CodeSniffer_File $phpcsFile The file where the token was found.
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     * @param int                  $stackPtr  The position in the stack where
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     *                                        the token was found.
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     *
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     * @return void
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     */
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    public function process(PHP_CodeSniffer_File $phpcsFile, $stackPtr)
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    {
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        $tokens = $phpcsFile->getTokens();
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        $next   = $phpcsFile->findNext(array(T_WHITESPACE, T_COLON), ($stackPtr + 1), null, true);
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        if ($next === false || $tokens[$next]['code'] === T_SEMICOLON || $tokens[$next]['line'] !== $tokens[$stackPtr]['line']) {
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            $error = 'Style definition is empty';
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            $phpcsFile->addError($error, $stackPtr, 'Found');
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        }
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    }//end process()
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}//end class
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?>