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<?php
/**
* Squiz_Sniffs_CSS_ClassDefinitionOpeningBraceSpaceSniff.
*
* 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_ClassDefinitionOpeningBraceSpaceSniff.
*
* Ensure there is a single space before the opening brace in a class definition
* and the content starts on the next line.
*
* @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_ClassDefinitionOpeningBraceSpaceSniff 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_OPEN_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 = $phpcsFile->getTokens();
if ($tokens[($stackPtr - 1)]['code'] !== T_WHITESPACE) {
$error = 'Expected 1 space before opening brace of class definition; 0 found';
$phpcsFile->addError($error, $stackPtr, 'NoneBefore');
} else {
$content = $tokens[($stackPtr - 1)]['content'];
if ($content !== ' ') {
$length = strlen($content);
if ($length === 1) {
$length = 'tab';
}
$error = 'Expected 1 space before opening brace of class definition; %s found';
$data = array($length);
$phpcsFile->addError($error, $stackPtr, 'Before', $data);
}
}//end if
$next = $phpcsFile->findNext(PHP_CodeSniffer_Tokens::$emptyTokens, ($stackPtr + 1), null, true);
if ($next === false) {
return;
}
// Check for nested class definitions.
$nested = false;
$found = $phpcsFile->findNext(
T_OPEN_CURLY_BRACKET,
($stackPtr + 1),
$tokens[$stackPtr]['bracket_closer']
);
if ($found !== false) {
$nested = true;
}
$foundLines = ($tokens[$next]['line'] - $tokens[$stackPtr]['line'] - 1);
if ($nested === true) {
if ($foundLines !== 1) {
$error = 'Expected 1 blank line after opening brace of nesting class definition; %s found';
$data = array($foundLines);
$phpcsFile->addError($error, $stackPtr, 'AfterNesting', $data);
}
} else {
if ($foundLines !== 0) {
$error = 'Expected 0 blank lines after opening brace of class definition; %s found';
$data = array($foundLines);
$phpcsFile->addError($error, $stackPtr, 'After', $data);
}
}
}//end process()
}//end class
?>
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