ion/build/CodeIgniter/Sniffs/WhiteSpace/LogicalNotSpacingSniff.php

75 lines
2.0 KiB
PHP
Executable File

<?php
/**
* CodeIgniter_Sniffs_WhiteSpace_LogicalNotSpacingSniff.
*
* PHP version 5
*
* @category PHP
* @package PHP_CodeSniffer
* @author Thomas Ernest <thomas.ernest@baobaz.com>
* @copyright 2006 Thomas Ernest
* @license http://thomas.ernest.fr/developement/php_cs/licence GNU General Public License
* @link http://pear.php.net/package/PHP_CodeSniffer
*/
/**
* CodeIgniter_Sniffs_WhiteSpace_LogicalNotSpacingSniff.
*
* Ensures that at exactly a space precedes and follows the logical operator !.
*
* @category PHP
* @package PHP_CodeSniffer
* @author Thomas Ernest <thomas.ernest@baobaz.com>
* @copyright 2006 Thomas Ernest
* @license http://thomas.ernest.fr/developement/php_cs/licence GNU General Public License
* @link http://pear.php.net/package/PHP_CodeSniffer
*/
namespace CodeIgniter\Sniffs\WhiteSpace;
use PHP_CodeSniffer\Sniffs\Sniff;
use PHP_CodeSniffer\Files\File;
class LogicalNotSpacingSniff implements Sniff
{
/**
* Returns an array of tokens this test wants to listen for.
*
* @return array
*/
public function register()
{
return array(
T_BOOLEAN_NOT,
);
}//end register()
/**
* Processes this test, when one of its tokens is encountered.
*
* @param File $phpcsFile The current 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();
$operator_token = $tokens[$stackPtr];
$previous_token = $tokens[$stackPtr - 1];
$next_token = $tokens[$stackPtr + 1];
if (T_WHITESPACE !== $previous_token['code'] || T_WHITESPACE !== $next_token['code']) {
$error = 'Logical operator ! should always be preceded and followed with a whitespace.';
$phpcsFile->addError($error, $stackPtr);
}
}//end process()
}//end class
?>