OpacitySniff.php
Namespace
PHP_CodeSniffer\Standards\Squiz\Sniffs\CSSFile
-
vendor/
squizlabs/ php_codesniffer/ src/ Standards/ Squiz/ Sniffs/ CSS/ OpacitySniff.php
View source
<?php
/**
* Ensure that opacity values start with a 0 if it is not a whole number.
*
* @author Greg Sherwood <gsherwood@squiz.net>
* @copyright 2006-2015 Squiz Pty Ltd (ABN 77 084 670 600)
* @license https://github.com/PHPCSStandards/PHP_CodeSniffer/blob/master/licence.txt BSD Licence
*
* @deprecated 3.9.0
*/
namespace PHP_CodeSniffer\Standards\Squiz\Sniffs\CSS;
use PHP_CodeSniffer\Files\File;
use PHP_CodeSniffer\Sniffs\Sniff;
use PHP_CodeSniffer\Util\Tokens;
class OpacitySniff implements Sniff {
/**
* A list of tokenizers this sniff supports.
*
* @var array
*/
public $supportedTokenizers = [
'CSS',
];
/**
* Returns the token types that this sniff is interested in.
*
* @return array<int|string>
*/
public function register() {
return [
T_STYLE,
];
}
//end 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
* the token was found.
*
* @return void
*/
public function process(File $phpcsFile, $stackPtr) {
$tokens = $phpcsFile->getTokens();
if ($tokens[$stackPtr]['content'] !== 'opacity') {
return;
}
$ignore = Tokens::$emptyTokens;
$ignore[] = T_COLON;
$next = $phpcsFile->findNext($ignore, $stackPtr + 1, null, true);
if ($next === false || $tokens[$next]['code'] !== T_DNUMBER && $tokens[$next]['code'] !== T_LNUMBER) {
return;
}
$value = $tokens[$next]['content'];
if ($tokens[$next]['code'] === T_LNUMBER) {
if ($value !== '0' && $value !== '1') {
$error = 'Opacity values must be between 0 and 1';
$phpcsFile->addError($error, $next, 'Invalid');
}
}
else {
if (strlen($value) > 3) {
$error = 'Opacity values must have a single value after the decimal point';
$phpcsFile->addError($error, $next, 'DecimalPrecision');
}
else {
if ($value === '0.0' || $value === '1.0') {
$error = 'Opacity value does not require decimal point; use %s instead';
$data = [
$value[0],
];
$fix = $phpcsFile->addFixableError($error, $next, 'PointNotRequired', $data);
if ($fix === true) {
$phpcsFile->fixer
->replaceToken($next, $value[0]);
}
}
else {
if ($value[0] === '.') {
$error = 'Opacity values must not start with a decimal point; use 0%s instead';
$data = [
$value,
];
$fix = $phpcsFile->addFixableError($error, $next, 'StartWithPoint', $data);
if ($fix === true) {
$phpcsFile->fixer
->replaceToken($next, '0' . $value);
}
}
else {
if ($value[0] !== '0') {
$error = 'Opacity values must be between 0 and 1';
$phpcsFile->addError($error, $next, 'Invalid');
}
}
}
}
//end if
}
//end if
}
//end process()
}
//end class
Classes
Title | Deprecated | Summary |
---|---|---|
OpacitySniff |