<?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 0.1.14
* @license http://www.opensource.org/licenses/mit-license.php MIT License
*/
namespace CakePHP\Sniffs\ControlStructures;
use PHP_CodeSniffer\Files\File;
use PHP_CodeSniffer\Sniffs\Sniff;
/**
* Ensures that elseif is used instead of else if
*
*/
class ElseIfDeclarationSniff implements Sniff
{
/**
* {@inheritDoc}
*/
public function register()
{
return [T_ELSE];
}
/**
* {@inheritDoc}
*/
public function process(File $phpcsFile, $stackPtr)
{
$tokens = $phpcsFile->getTokens();
$nextToken = $phpcsFile->findNext(T_WHITESPACE, ($stackPtr + 1), null, true);
if ($tokens[$nextToken]['code'] !== T_IF) {
return;
}
$error = 'Usage of ELSE IF not allowed; use ELSEIF instead';
$phpcsFile->addError($error, $stackPtr, 'NotAllowed');
}
}