<?php
/**
* PHP Version 5
*
* CakePHP(tm) : Rapid Development Framework (http://cakephp.org)
* Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
*
* Licensed under The MIT License
* For full copyright and license information, please see the LICENSE.txt
* Redistributions of files must retain the above copyright notice.
*
* @copyright Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
* @link http://pear.php.net/package/PHP_CodeSniffer_CakePHP
* @since CakePHP CodeSniffer 0.1.11
* @license http://www.opensource.org/licenses/mit-license.php MIT License
*/
/**
* Check for any line starting with 2 spaces - which would indicate space indenting
* Also check for "\t " - a tab followed by a space, which is a common similar mistake
*
*/
namespace CakePHP\Sniffs\WhiteSpace;
use PHP_CodeSniffer\Files\File;
use PHP_CodeSniffer\Sniffs\Sniff;
class TabAndSpaceSniff implements Sniff
{
/**
* A list of tokenizers this sniff supports.
*
* @var array
*/
public $supportedTokenizers = [
'PHP',
'JS',
'CSS',
];
/**
* {@inheritDoc}
*/
public function register()
{
return [T_WHITESPACE];
}
/**
* {@inheritDoc}
*/
public function process(File $phpcsFile, $stackPtr)
{
$tokens = $phpcsFile->getTokens();
$line = $tokens[$stackPtr]['line'];
if ($stackPtr > 0 && $tokens[($stackPtr - 1)]['line'] !== $line) {
return;
}
if (strpos($tokens[$stackPtr]['content'], ' ') !== false) {
$error = 'Double space found';
$phpcsFile->addError($error, $stackPtr, 'DoubleSpace');
}
if (strpos($tokens[$stackPtr]['content'], " \t") !== false) {
$error = 'Space and tab found';
$phpcsFile->addError($error, $stackPtr, 'SpaceAndTab');
}
if (strpos($tokens[$stackPtr]['content'], "\t ") !== false) {
$error = 'Tab and space found';
$phpcsFile->addError($error, $stackPtr, 'TabAndSpace');
}
}
}