FM / Property

/home/techb158/dev.balacoffee.com/vendor/sabberworm/php-css-parser/src/Property/

/home/techb158/dev.balacoffee.com/vendor/sabberworm/php-css-parser/src/Property

Name	Size	Mode	Actions
AtRule.php	801	0644	edit dl rm
Charset.php	2336	0644	edit dl rm
CSSNamespace.php	2727	0644	edit dl rm
Import.php	2544	0644	edit dl rm
KeyframeSelector.php	697	0644	edit dl rm
Selector.php	3435	0644	edit dl rm

Edit: /home/techb158/dev.balacoffee.com/vendor/sabberworm/php-css-parser/src/Property/Selector.php (3435B)

<?php

namespace Sabberworm\CSS\Property;

/**
 * Class representing a single CSS selector. Selectors have to be split by the comma prior to being passed into this
 * class.
 */
class Selector
{
    /**
     * regexp for specificity calculations
     *
     * @var string
     */
    const NON_ID_ATTRIBUTES_AND_PSEUDO_CLASSES_RX = '/
        (\.[\w]+)                   # classes
        |
        \[(\w+)                     # attributes
        |
        (\:(                        # pseudo classes
            link|visited|active
            |hover|focus
            |lang
            |target
            |enabled|disabled|checked|indeterminate
            |root
            |nth-child|nth-last-child|nth-of-type|nth-last-of-type
            |first-child|last-child|first-of-type|last-of-type
            |only-child|only-of-type
            |empty|contains
        ))
        /ix';

/**
     * regexp for specificity calculations
     *
     * @var string
     */
    const ELEMENTS_AND_PSEUDO_ELEMENTS_RX = '/
        ((^|[\s\+\>\~]+)[\w]+   # elements
        |
        \:{1,2}(                # pseudo-elements
            after|before|first-letter|first-line|selection
        ))
        /ix';

/**
     * regexp for specificity calculations
     *
     * @var string
     */
    const SELECTOR_VALIDATION_RX = '/
        ^(
            (?:
                [a-zA-Z0-9\x{00A0}-\x{FFFF}_^$|*="\'~\[\]()\-\s\.:#+>]* # any sequence of valid unescaped characters
                (?:\\\\.)?                                              # a single escaped character
                (?:([\'"]).*?(?<!\\\\)\2)?                              # a quoted text like [id="example"]
            )*
        )$
        /ux';

/**
     * @var string
     */
    private $sSelector;

/**
     * @var int|null
     */
    private $iSpecificity;

/**
     * @param string $sSelector
     *
     * @return bool
     */
    public static function isValid($sSelector)
    {
        return preg_match(static::SELECTOR_VALIDATION_RX, $sSelector);
    }

/**
     * @param string $sSelector
     * @param bool $bCalculateSpecificity
     */
    public function __construct($sSelector, $bCalculateSpecificity = false)
    {
        $this->setSelector($sSelector);
        if ($bCalculateSpecificity) {
            $this->getSpecificity();
        }
    }

/**
     * @return string
     */
    public function getSelector()
    {
        return $this->sSelector;
    }

/**
     * @param string $sSelector
     *
     * @return void
     */
    public function setSelector($sSelector)
    {
        $this->sSelector = trim($sSelector);
        $this->iSpecificity = null;
    }

/**
     * @return string
     */
    public function __toString()
    {
        return $this->getSelector();
    }

/**
     * @return int
     */
    public function getSpecificity()
    {
        if ($this->iSpecificity === null) {
            $a = 0;
            /// @todo should exclude \# as well as "#"
            $aMatches = null;
            $b = substr_count($this->sSelector, '#');
            $c = preg_match_all(self::NON_ID_ATTRIBUTES_AND_PSEUDO_CLASSES_RX, $this->sSelector, $aMatches);
            $d = preg_match_all(self::ELEMENTS_AND_PSEUDO_ELEMENTS_RX, $this->sSelector, $aMatches);
            $this->iSpecificity = ($a * 1000) + ($b * 100) + ($c * 10) + $d;
        }
        return $this->iSpecificity;
    }
}

\~]+)[\w]+ # elements | \:{1,2}( # pseudo-elements after|before|first-letter|first-line|selection )) /ix'; /** * regexp for specificity calculations * * @var string */ const SELECTOR_VALIDATION_RX = '/ ^( (?: [a-zA-Z0-9\x{00A0}-\x{FFFF}_^$|*="\'~\[\]()\-\s\.:#+>]* # any sequence of valid unescaped characters (?:\\\\.)? # a single escaped character (?:([\'"]).*?(?setSelector($sSelector); if ($bCalculateSpecificity) { $this->getSpecificity(); } } /** * @return string */ public function getSelector() { return $this->sSelector; } /** * @param string $sSelector * * @return void */ public function setSelector($sSelector) { $this->sSelector = trim($sSelector); $this->iSpecificity = null; } /** * @return string */ public function __toString() { return $this->getSelector(); } /** * @return int */ public function getSpecificity() { if ($this->iSpecificity === null) { $a = 0; /// @todo should exclude \# as well as "#" $aMatches = null; $b = substr_count($this->sSelector, '#'); $c = preg_match_all(self::NON_ID_ATTRIBUTES_AND_PSEUDO_CLASSES_RX, $this->sSelector, $aMatches); $d = preg_match_all(self::ELEMENTS_AND_PSEUDO_ELEMENTS_RX, $this->sSelector, $aMatches); $this->iSpecificity = ($a * 1000) + ($b * 100) + ($c * 10) + $d; } return $this->iSpecificity; } }