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Viewing changes to PHP_CodeSniffer-1.5.3/CodeSniffer/Standards/Squiz/Sniffs/PHP/DisallowBooleanStatementSniff.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-1.5.3/CodeSniffer/Standards/Squiz/Sniffs/PHP/DisallowBooleanStatementSniff.php
 
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<?php
 
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/**
 
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 * Squiz_Sniffs_PHP_DisallowBooleanStatementSniff.
 
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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 2006-2014 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_PHP_DisallowBooleanStatementSniff.
 
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 *
 
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 * Ensures that boolean operators are only used inside control structure conditions.
 
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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 2006-2014 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: 1.5.3
 
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 * @link      http://pear.php.net/package/PHP_CodeSniffer
 
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 */
 
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class Squiz_Sniffs_PHP_DisallowBooleanStatementSniff implements PHP_CodeSniffer_Sniff
 
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{
 
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    /**
 
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     * Returns an array of tokens this test wants to listen for.
 
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     *
 
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     * @return array
 
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     */
 
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    public function register()
 
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    {
 
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        return PHP_CodeSniffer_Tokens::$booleanOperators;
 
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    }//end register()
 
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    /**
 
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     * Processes this test, when one of its tokens is encountered.
 
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     *
 
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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
 
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     *                                        in the stack passed in $tokens.
 
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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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        if (isset($tokens[$stackPtr]['nested_parenthesis']) === true) {
 
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            $foundOwner = false;
 
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            foreach ($tokens[$stackPtr]['nested_parenthesis'] as $open => $close) {
 
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                if (isset($tokens[$open]['parenthesis_owner']) === true) {
 
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                    // Any owner means we are not just a simple statement.
 
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                    return;
 
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                }
 
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            }
 
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        }
 
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        $error = 'Boolean operators are not allowed outside of control structure conditions';
 
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        $phpcsFile->addError($error, $stackPtr, 'Found');
 
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    }//end process()
 
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}//end class
 
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?>