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<?php

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* This file is part of the Symfony package.

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* (c) Fabien Potencier <fabien@symfony.com>

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* For the full copyright and license information, please view the LICENSE

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* file that was distributed with this source code.

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namespace WPForms\Vendor\Symfony\Component\CssSelector\Node;

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/**

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* Represents a node specificity.

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* This component is a port of the Python cssselect library,

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* which is copyright Ian Bicking, @see https://github.com/SimonSapin/cssselect.

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* @see http://www.w3.org/TR/selectors/#specificity

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* @author Jean-François Simon <jeanfrancois.simon@sensiolabs.com>

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* @internal

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class Specificity

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{

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const A_FACTOR = 100;

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const B_FACTOR = 10;

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const C_FACTOR = 1;

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/**

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* @var int

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private $a;

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/**

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* @var int

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private $b;

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/**

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* @var int

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private $c;

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/**

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* Constructor.

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* @param int $a

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* @param int $b

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* @param int $c

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public function __construct($a, $b, $c)

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{

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$this->a = $a;

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$this->b = $b;

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$this->c = $c;

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}

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/**

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* @param Specificity $specificity

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* @return self

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public function plus(Specificity $specificity)

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{

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return new self($this->a + $specificity->a, $this->b + $specificity->b, $this->c + $specificity->c);

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}

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/**

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* Returns global specificity value.

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* @return int

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public function getValue()

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{

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return $this->a * self::A_FACTOR + $this->b * self::B_FACTOR + $this->c * self::C_FACTOR;

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}

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/**

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* Returns -1 if the object specificity is lower than the argument,

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* 0 if they are equal, and 1 if the argument is lower.

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* @param Specificity $specificity

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* @return int

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public function compareTo(Specificity $specificity)

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{

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if ($this->a !== $specificity->a) {

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return $this->a > $specificity->a ? 1 : -1;

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}

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if ($this->b !== $specificity->b) {

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return $this->b > $specificity->b ? 1 : -1;

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}

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if ($this->c !== $specificity->c) {

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return $this->c > $specificity->c ? 1 : -1;

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}

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return 0;

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}

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}

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