62 lines
1.9 KiB
PHP
62 lines
1.9 KiB
PHP
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<?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 2.4.0
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* @license http://www.opensource.org/licenses/mit-license.php MIT License
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*/
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/**
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* Ensures that not more than one blank line occurs
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*
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* @author Mark Scherer
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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\WhiteSpace;
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use PHP_CodeSniffer\Files\File;
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use PHP_CodeSniffer\Sniffs\Sniff;
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class EmptyLinesSniff 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_WHITESPACE];
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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 = $phpcsFile->getTokens();
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// If the current and next two tokens are newlines
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// We can remove the next token (the first newline)
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if (
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$tokens[$stackPtr]['content'] === $phpcsFile->eolChar
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&& isset($tokens[$stackPtr + 1])
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&& $tokens[$stackPtr + 1]['content'] === $phpcsFile->eolChar
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&& isset($tokens[$stackPtr + 2])
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&& $tokens[$stackPtr + 2]['content'] === $phpcsFile->eolChar
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) {
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$error = 'Found more than a single empty line between content';
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$fix = $phpcsFile->addFixableError($error, $stackPtr + 2, 'EmptyLines');
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if ($fix) {
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$phpcsFile->fixer->replaceToken($stackPtr + 2, '');
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}
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}
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}
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}
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