<?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 0.1.1
* @license http://www.opensource.org/licenses/mit-license.php MIT License
*/
/**
* Makes sure there are spaces between the concatenation operator (.) and
* the strings being concatenated.
*
*/
namespace CakePHP\Sniffs\Strings;
use PHP_CodeSniffer\Files\File;
use PHP_CodeSniffer\Sniffs\Sniff;
class ConcatenationSpacingSniff implements Sniff
{
/**
* {@inheritDoc}
*/
public function register()
{
return [T_STRING_CONCAT];
}
/**
* {@inheritDoc}
*/
public function process(File $phpcsFile, $stackPtr)
{
$tokens = $phpcsFile->getTokens();
if ($tokens[($stackPtr - 1)]['code'] !== T_WHITESPACE) {
$message = 'Expected 1 space before ., but 0 found';
$phpcsFile->addError($message, $stackPtr, 'MissingBefore');
} else {
$content = str_replace("\r\n", "\n", $tokens[($stackPtr - 1)]['content']);
$spaces = strlen($content);
if ($spaces > 1) {
$message = 'Expected 1 space before ., but %d found';
$data = [$spaces];
$phpcsFile->addError($message, $stackPtr, 'TooManyBefore', $data);
}
}
if ($tokens[($stackPtr + 1)]['code'] !== T_WHITESPACE) {
$message = 'Expected 1 space after ., but 0 found';
$phpcsFile->addError($message, $stackPtr, 'MissingAfter');
} else {
$content = str_replace("\r\n", "\n", $tokens[($stackPtr + 1)]['content']);
$spaces = strlen($content);
if ($spaces > 1) {
$message = 'Expected 1 space after ., but %d found';
$data = [$spaces];
$phpcsFile->addError($message, $stackPtr, 'TooManyAfter', $data);
}
}
}
}