<?php
/**
* Ensures the use of else if over elseif.
*
* @author Greg Sherwood <gsherwood@squiz.net>
* @copyright 2006-2015 Squiz Pty Ltd (ABN 77 084 670 600)
* @license https://github.com/squizlabs/PHP_CodeSniffer/blob/master/licence.txt BSD Licence
*/
namespace PHP_CodeSniffer\Standards\Squiz\Sniffs\ControlStructures;
use PHP_CodeSniffer\Files\File;
use PHP_CodeSniffer\Sniffs\Sniff;
class ElseIfDeclarationSniff implements Sniff
{
/**
* Returns an array of tokens this test wants to listen for.
*
* @return array
*/
public function register()
{
return [T_ELSEIF];
}//end register()
/**
* Processes this test, when one of its tokens is encountered.
*
* @param \PHP_CodeSniffer\Files\File $phpcsFile The file being scanned.
* @param int $stackPtr The position of the current token in the
* stack passed in $tokens.
*
* @return void
*/
public function process(File $phpcsFile, $stackPtr)
{
$error = 'Usage of ELSEIF not allowed; use ELSE IF instead';
$fix = $phpcsFile->addFixableError($error, $stackPtr, 'NotAllowed');
if ($fix === true) {
$phpcsFile->fixer->replaceToken($stackPtr, 'else if');
}
}//end process()
}//end class