80 lines
2.3 KiB
PHP
80 lines
2.3 KiB
PHP
<?php
|
|
/**
|
|
* CodeIgniter_Sniffs_WhiteSpace_ElseOnNewLineSniff.
|
|
*
|
|
* 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_ElseOnNewLineSniff.
|
|
*
|
|
* Ensures that control structures else and elseif stand on new lines.
|
|
*
|
|
* @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 ElseOnNewLineSniff implements Sniff
|
|
{
|
|
|
|
/**
|
|
* Returns an array of tokens this test wants to listen for.
|
|
*
|
|
* @return array
|
|
*/
|
|
public function register()
|
|
{
|
|
return array(
|
|
T_ELSE,
|
|
T_ELSEIF,
|
|
);
|
|
}//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();
|
|
|
|
$else_token = $tokens[$stackPtr];
|
|
$previous_non_blank_token_ptr = $phpcsFile->findPrevious(array(T_WHITESPACE), $stackPtr - 1, null, true);
|
|
|
|
if (false === $previous_non_blank_token_ptr) {
|
|
// else is no preceded with any symbol, but it is not the responsibility of this sniff.
|
|
return;
|
|
}
|
|
|
|
$previous_non_blank_token = $tokens[$previous_non_blank_token_ptr];
|
|
if ($previous_non_blank_token['line'] === $else_token['line']) {
|
|
$error = '"' . $else_token['content'] . '" should be on a new line.';
|
|
$phpcsFile->addError($error, $stackPtr, 'else on new line');
|
|
}
|
|
|
|
}//end process()
|
|
|
|
|
|
}//end class
|