<?php
/**
* Ensures that a property or label colon has a single space after it and no space before it.
*
* @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;
class PropertyLabelSpacingSniff implements Sniff
{
/**
* A list of tokenizers this sniff supports.
*
* @var array
*/
public $supportedTokenizers = ['JS'];
/**
* Returns an array of tokens this test wants to listen for.
*
* @return array
*/
public function register()
{
return [
T_PROPERTY,
T_LABEL,
];
}//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();
$colon = $phpcsFile->findNext(T_COLON, ($stackPtr + 1));
if ($colon !== ($stackPtr + 1)) {
$error = 'There must be no space before the colon in a property/label declaration';
$fix = $phpcsFile->addFixableError($error, $stackPtr, 'Before');
if ($fix === true) {
$phpcsFile->fixer->replaceToken(($stackPtr + 1), '');
}
}
if ($tokens[($colon + 1)]['code'] !== T_WHITESPACE || $tokens[($colon + 1)]['content'] !== ' ') {
$error = 'There must be a single space after the colon in a property/label declaration';
$fix = $phpcsFile->addFixableError($error, $stackPtr, 'After');
if ($fix === true) {
if ($tokens[($colon + 1)]['code'] === T_WHITESPACE) {
$phpcsFile->fixer->replaceToken(($colon + 1), ' ');
} else {
$phpcsFile->fixer->addContent($colon, ' ');
}
}
}
}//end process()
}//end class