Viewing file:  LogicalOperatorSpacingSniff.php (3.59 KB) -rw-rw-rw-
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<?php
/**
* Sniffs_Squiz_WhiteSpace_OperatorSpacingSniff.
*
* PHP version 5
*
* @category PHP
* @package PHP_CodeSniffer
* @author Greg Sherwood <gsherwood@squiz.net>
* @author Marc McIntyre <mmcintyre@squiz.net>
* @copyright 2006-2011 Squiz Pty Ltd (ABN 77 084 670 600)
* @license http://matrix.squiz.net/developer/tools/php_cs/licence BSD Licence
* @link http://pear.php.net/package/PHP_CodeSniffer
*/
/**
* Sniffs_Squiz_WhiteSpace_OperatorSpacingSniff.
*
* Verifies that operators have valid spacing surrounding them.
*
* @category PHP
* @package PHP_CodeSniffer
* @author Greg Sherwood <gsherwood@squiz.net>
* @author Marc McIntyre <mmcintyre@squiz.net>
* @copyright 2006-2011 Squiz Pty Ltd (ABN 77 084 670 600)
* @license http://matrix.squiz.net/developer/tools/php_cs/licence BSD Licence
* @version Release: 1.3.3
* @link http://pear.php.net/package/PHP_CodeSniffer
*/
class Squiz_Sniffs_WhiteSpace_LogicalOperatorSpacingSniff implements PHP_CodeSniffer_Sniff
{
/**
* A list of tokenizers this sniff supports.
*
* @var array
*/
public $supportedTokenizers = array(
'PHP',
'JS',
);
/**
* Returns an array of tokens this test wants to listen for.
*
* @return array
*/
public function register()
{
return PHP_CodeSniffer_Tokens::$booleanOperators;
}//end register()
/**
* Processes this sniff, when one of its tokens is encountered.
*
* @param PHP_CodeSniffer_File $phpcsFile The current file being checked.
* @param int $stackPtr The position of the current token
* in the stack passed in $tokens.
*
* @return void
*/
public function process(PHP_CodeSniffer_File $phpcsFile, $stackPtr)
{
$tokens = $phpcsFile->getTokens();
// Check there is one space before the operator.
if ($tokens[($stackPtr - 1)]['code'] !== T_WHITESPACE) {
$error = 'Expected 1 space before logical operator; 0 found';
$phpcsFile->addError($error, $stackPtr, 'NoSpaceBefore');
} else {
$prev = $phpcsFile->findPrevious(T_WHITESPACE, ($stackPtr - 1), null, true);
if ($tokens[$stackPtr]['line'] === $tokens[$prev]['line']
&& strlen($tokens[($stackPtr - 1)]['content']) !== 1
) {
$found = strlen($tokens[($stackPtr - 1)]['content']);
$error = 'Expected 1 space before logical operator; %s found';
$data = array($found);
$phpcsFile->addError($error, $stackPtr, 'TooMuchSpaceBefore', $data);
}
}
// Check there is one space after the operator.
if ($tokens[($stackPtr + 1)]['code'] !== T_WHITESPACE) {
$error = 'Expected 1 space after logical operator; 0 found';
$phpcsFile->addError($error, $stackPtr, 'NoSpaceAfter');
} else {
$next = $phpcsFile->findNext(T_WHITESPACE, ($stackPtr - 1), null, true);
if ($tokens[$stackPtr]['line'] === $tokens[$next]['line']
&& strlen($tokens[($stackPtr + 1)]['content']) !== 1
) {
$found = strlen($tokens[($stackPtr + 1)]['content']);
$error = 'Expected 1 space after logical operator; %s found';
$data = array($found);
$phpcsFile->addError($error, $stackPtr, 'TooMuchSpaceAfter', $data);
}
}
}//end process()
}//end class
?>
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