Source for file NamedColoursSniff.php
Documentation is available at NamedColoursSniff.php
* Ensure colour names are not used.
* @author Greg Sherwood <gsherwood@squiz.net>
* @copyright 2006-2015 Squiz Pty Ltd (ABN 77 084 670 600)
* @license https://github.com/squizlabs/PHP_CodeSniffer/blob/master/licence.txt BSD Licence
namespace PHP_CodeSniffer\Standards\Squiz\Sniffs\CSS;
use PHP_CodeSniffer\Sniffs\Sniff;
use PHP_CodeSniffer\Files\File;
class NamedColoursSniff implements Sniff
* A list of tokenizers this sniff supports.
public $supportedTokenizers = array ('CSS');
* A list of named colours.
* This is the list of standard colours defined in the CSS spec.
protected $colourNames = array (
* Returns the token types that this sniff is interested in.
public function register ()
* Processes the tokens that this sniff is interested in.
* @param \PHP_CodeSniffer\Files\File $phpcsFile The file where the token was found.
* @param int $stackPtr The position in the stack where
public function process (File $phpcsFile, $stackPtr)
$tokens = $phpcsFile->getTokens ();
if ($tokens[($stackPtr - 1 )]['code'] === T_HASH
if (isset ($this->colourNames[strtolower($tokens[$stackPtr]['content'])]) === true ) {
$error = 'Named colours are forbidden; use hex, rgb, or rgba values instead';
$phpcsFile->addError ($error, $stackPtr, 'Forbidden');
Documentation generated on Mon, 11 Mar 2019 15:27:38 -0400 by phpDocumentor 1.4.4. PEAR Logo Copyright © PHP Group 2004.
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