62 lines
1.9 KiB
PHP
62 lines
1.9 KiB
PHP
<?php
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/**
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* PHP Version 5
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*
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* CakePHP(tm) : Rapid Development Framework (http://cakephp.org)
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* Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
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*
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* Licensed under The MIT License
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* For full copyright and license information, please see the LICENSE.txt
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* Redistributions of files must retain the above copyright notice.
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*
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* @copyright Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
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* @link http://pear.php.net/package/PHP_CodeSniffer_CakePHP
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* @since CakePHP CodeSniffer 0.1.14
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* @license http://www.opensource.org/licenses/mit-license.php MIT License
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*/
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namespace CakePHP\Sniffs\ControlStructures;
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use PHP_CodeSniffer\Files\File;
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use PHP_CodeSniffer\Sniffs\Sniff;
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/**
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* Ensures that while and do-while use curly brackets
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*
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*/
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class WhileStructuresSniff implements Sniff
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{
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/**
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* {@inheritDoc}
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*/
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public function register()
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{
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return [T_DO, T_WHILE];
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}
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/**
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* {@inheritDoc}
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*/
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public function process(File $phpcsFile, $stackPtr)
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{
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$tokens = $phpcsFile->getTokens();
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$nextToken = $phpcsFile->findNext(T_WHITESPACE, ($stackPtr + 1), null, true);
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if ($tokens[$nextToken]['code'] === T_OPEN_PARENTHESIS) {
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$closer = $tokens[$nextToken]['parenthesis_closer'];
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$diff = $closer - $stackPtr;
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$nextToken = $phpcsFile->findNext(T_WHITESPACE, ($stackPtr + $diff + 1), null, true);
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}
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if ($tokens[$stackPtr]['code'] === T_WHILE && $tokens[$nextToken]['code'] === T_SEMICOLON) {
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/* This while is probably part of a do-while construction, skip it .. */
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return;
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}
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if ($tokens[$nextToken]['code'] !== T_OPEN_CURLY_BRACKET && $tokens[$nextToken]['code'] !== T_COLON) {
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$error = 'Curly brackets required in a do-while or while loop';
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$phpcsFile->addError($error, $stackPtr, 'NotAllowed');
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}
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}
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}
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