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Revision Autor Zeilennr. Zeile
148 lars 1 
<?php
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/*
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 * This file is part of the Symfony package.
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 *
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 * (c) Fabien Potencier <fabien@symfony.com>
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 *
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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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 */
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namespace Symfony\Component\CssSelector\Node;
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use Symfony\Component\CssSelector\Parser\Token;
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/**
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 * Represents a "<selector>:<name>(<arguments>)" node.
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 *
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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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 *
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 * @author Jean-François Simon <jeanfrancois.simon@sensiolabs.com>
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 *
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 * @internal
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 */
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class FunctionNode extends AbstractNode
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{
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    private NodeInterface $selector;
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    private string $name;
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    private array $arguments;
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    /**
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     * @param Token[] $arguments
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     */
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    public function __construct(NodeInterface $selector, string $name, array $arguments = [])
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    {
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        $this->selector = $selector;
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        $this->name = strtolower($name);
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        $this->arguments = $arguments;
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    }
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    public function getSelector(): NodeInterface
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    {
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        return $this->selector;
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    }
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    public function getName(): string
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    {
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        return $this->name;
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    }
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    /**
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     * @return Token[]
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     */
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    public function getArguments(): array
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    {
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        return $this->arguments;
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    }
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    public function getSpecificity(): Specificity
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    {
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        return $this->selector->getSpecificity()->plus(new Specificity(0, 1, 0));
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    }
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    public function __toString(): string
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    {
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        $arguments = implode(', ', array_map(function (Token $token) {
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            return "'".$token->getValue()."'";
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        }, $this->arguments));
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        return sprintf('%s[%s:%s(%s)]', $this->getNodeName(), $this->selector, $this->name, $arguments ? '['.$arguments.']' : '');
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    }
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}