<?php
/**
* Ensure cast statements don't contain whitespace.
*
* @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\WhiteSpace;
use PHP_CodeSniffer\Files\File;
use PHP_CodeSniffer\Sniffs\Sniff;
use PHP_CodeSniffer\Util\Tokens;
class CastSpacingSniff implements Sniff
{
/**
* Returns an array of tokens this test wants to listen for.
*
* @return array
*/
public function register()
{
return Tokens::$castTokens;
}//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)
{
$tokens = $phpcsFile->getTokens();
$content = $tokens[$stackPtr]['content'];
$expected = str_replace(' ', '', $content);
$expected = str_replace("\t", '', $expected);
if ($content !== $expected) {
$error = 'Cast statements must not contain whitespace; expected "%s" but found "%s"';
$data = [
$expected,
$content,
];
$fix = $phpcsFile->addFixableError($error, $stackPtr, 'ContainsWhiteSpace', $data);
if ($fix === true) {
$phpcsFile->fixer->replaceToken($stackPtr, $expected);
}
}
}//end process()
}//end class