<?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 0.1.28
* @license http://www.opensource.org/licenses/mit-license.php MIT License
*/
namespace CakePHP\Sniffs\Functions;
use PHP_CodeSniffer\Files\File;
use PHP_CodeSniffer\Sniffs\Sniff;
/**
* Ensures there is a space after the function keyword for closures.
*
*/
class ClosureDeclarationSniff implements Sniff
{
/**
* {@inheritDoc}
*/
public function register()
{
return [T_CLOSURE];
}
/**
* {@inheritDoc}
*/
public function process(File $phpcsFile, $stackPtr)
{
$tokens = $phpcsFile->getTokens();
$spaces = 0;
if ($tokens[($stackPtr + 1)]['code'] === T_WHITESPACE) {
$spaces = strlen($tokens[($stackPtr + 1)]['content']);
}
if ($spaces !== 1) {
$error = 'Expected 1 space after closure\'s function keyword; %s found';
$data = [$spaces];
$phpcsFile->addError($error, $stackPtr, 'SpaceAfterFunction', $data);
}
}
}