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<?php
/**
* Squiz_Sniffs_CSS_ColonSpacingSniff.
*
* 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_ColonSpacingSniff.
*
* Ensure there is no space before a colon and one space after it.
*
* @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: 1.3.3
* @link http://pear.php.net/package/PHP_CodeSniffer
*/
class Squiz_Sniffs_CSS_ColonSpacingSniff 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_COLON);
}//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();
$prev = $phpcsFile->findPrevious(PHP_CodeSniffer_Tokens::$emptyTokens, ($stackPtr - 1), null, true);
if ($tokens[$prev]['code'] !== T_STYLE) {
// The colon is not part of a style definition.
return;
}
if ($tokens[($stackPtr - 1)]['code'] === T_WHITESPACE) {
$error = 'There must be no space before a colon in a style definition';
$phpcsFile->addError($error, $stackPtr, 'Before');
}
if ($tokens[($stackPtr + 1)]['code'] !== T_WHITESPACE) {
$error = 'Expected 1 space after colon in style definition; 0 found';
$phpcsFile->addError($error, $stackPtr, 'NoneAfter');
} else {
$content = $tokens[($stackPtr + 1)]['content'];
if (strpos($content, $phpcsFile->eolChar) === false) {
$length = strlen($content);
if ($length !== 1) {
$error = 'Expected 1 space after colon in style definition; %s found';
$data = array($length);
$phpcsFile->addError($error, $stackPtr, 'After', $data);
}
} else {
$error = 'Expected 1 space after colon in style definition; newline found';
$phpcsFile->addError($error, $stackPtr, 'AfterNewline');
}
}//end if
}//end process()
}//end class
?>
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