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<?php
/**
* Squiz_Sniffs_CSS_ClassDefinitionClosingBraceSpaceSniff.
*
* PHP version 5
*
* @category PHP
* @package PHP_CodeSniffer
* @author Greg Sherwood <gsherwood@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
*/
/**
* Squiz_Sniffs_CSS_ClassDefinitionClosingBraceSpaceSniff.
*
* Ensure there is a single blank line after the closing brace of a class definition.
*
* @category PHP
* @package PHP_CodeSniffer
* @author Greg Sherwood <gsherwood@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: 1.3.4
* @link http://pear.php.net/package/PHP_CodeSniffer
*/
class Squiz_Sniffs_CSS_ClassDefinitionClosingBraceSpaceSniff implements PHP_CodeSniffer_Sniff
{
/**
* A list of tokenizers this sniff supports.
*
* @var array
*/
public $supportedTokenizers = array('CSS');
/**
* Returns the token types that this sniff is interested in.
*
* @return array(int)
*/
public function register()
{
return array(T_CLOSE_CURLY_BRACKET);
}//end register()
/**
* Processes the tokens that this sniff is interested in.
*
* @param PHP_CodeSniffer_File $phpcsFile The file where the token was found.
* @param int $stackPtr The position in the stack where
* the token was found.
*
* @return void
*/
public function process(PHP_CodeSniffer_File $phpcsFile, $stackPtr)
{
$tokens = $phpcsFile->getTokens();
$next = $phpcsFile->findNext(T_WHITESPACE, ($stackPtr + 1), null, true);
if ($next === false) {
return;
}
if ($tokens[$next]['code'] !== T_CLOSE_TAG) {
$found = (($tokens[$next]['line'] - $tokens[$stackPtr]['line']) - 1);
if ($found !== 1) {
$error = 'Expected one blank line after closing brace of class definition; %s found';
$data = array($found);
$phpcsFile->addError($error, $stackPtr, 'SpacingAfterClose', $data);
}
}
// Ignore nested style definitions from here on. The spacing before the closing brace
// (a single blank line) will be enforced by the above check, which ensures there is a
// blank line after the last nested class.
$found = $phpcsFile->findPrevious(
T_CLOSE_CURLY_BRACKET,
($stackPtr - 1),
$tokens[$stackPtr]['bracket_opener']
);
if ($found !== false) {
return;
}
$prev = $phpcsFile->findPrevious(PHP_CodeSniffer_Tokens::$emptyTokens, ($stackPtr - 1), null, true);
if ($prev !== false && $tokens[$prev]['line'] !== ($tokens[$stackPtr]['line'] - 1)) {
$num = ($tokens[$stackPtr]['line'] - $tokens[$prev]['line'] - 1);
$error = 'Expected 0 blank lines before closing brace of class definition; %s found';
$data = array($num);
$phpcsFile->addError($error, $stackPtr, 'SpacingBeforeClose', $data);
}
}//end process()
}//end class
?>
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