82 lines
2.3 KiB
PHP
82 lines
2.3 KiB
PHP
<?php
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/**
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* CodeIgniter_Sniffs_WhiteSpace_ElseOnNewLineSniff.
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*
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* PHP version 5
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*
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* @category PHP
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* @package PHP_CodeSniffer
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* @author Thomas Ernest <thomas.ernest@baobaz.com>
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* @copyright 2006 Thomas Ernest
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* @license http://thomas.ernest.fr/developement/php_cs/licence GNU General Public License
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* @link http://pear.php.net/package/PHP_CodeSniffer
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*/
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/**
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* CodeIgniter_Sniffs_WhiteSpace_ElseOnNewLineSniff.
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*
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* Ensures that control structures else and elseif stand on new lines.
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*
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* @category PHP
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* @package PHP_CodeSniffer
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* @author Thomas Ernest <thomas.ernest@baobaz.com>
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* @copyright 2006 Thomas Ernest
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* @license http://thomas.ernest.fr/developement/php_cs/licence GNU General Public License
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* @link http://pear.php.net/package/PHP_CodeSniffer
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*/
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namespace CodeIgniter\Sniffs\WhiteSpace;
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use PHP_CodeSniffer\Sniffs\Sniff;
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use PHP_CodeSniffer\Files\File;
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class ElseOnNewLineSniff implements Sniff
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{
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/**
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* Returns an array of tokens this test wants to listen for.
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*
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* @return array
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*/
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public function register()
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{
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return array(
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T_ELSE,
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T_ELSEIF,
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);
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}//end register()
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/**
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* Processes this test, when one of its tokens is encountered.
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*
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* @param File $phpcsFile The current file being scanned.
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* @param int $stackPtr The position of the current token
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* in the stack passed in $tokens.
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*
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* @return void
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*/
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public function process(File $phpcsFile, $stackPtr)
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{
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$tokens = $phpcsFile->getTokens();
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$else_token = $tokens[$stackPtr];
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$previous_non_blank_token_ptr = $phpcsFile->findPrevious(array(T_WHITESPACE), $stackPtr - 1, null, true);
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if (false === $previous_non_blank_token_ptr) {
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// else is no preceded with any symbol, but it is not the responsibility of this sniff.
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return;
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}
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$previous_non_blank_token = $tokens[$previous_non_blank_token_ptr];
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if ($previous_non_blank_token['line'] === $else_token['line']) {
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$error = '"' . $else_token['content'] . '" should be on a new line.';
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$phpcsFile->addError($error, $stackPtr, 123423);
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}
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}//end process()
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}//end class
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?>
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