Chris@0: <?php
Chris@0: 
Chris@0: /*
Chris@0:  * This file is part of the Symfony package.
Chris@0:  *
Chris@0:  * (c) Fabien Potencier <fabien@symfony.com>
Chris@0:  *
Chris@0:  * For the full copyright and license information, please view the LICENSE
Chris@0:  * file that was distributed with this source code.
Chris@0:  */
Chris@0: 
Chris@0: namespace Symfony\Component\CssSelector\Node;
Chris@0: 
Chris@0: use Symfony\Component\CssSelector\Parser\Token;
Chris@0: 
Chris@0: /**
Chris@0:  * Represents a "<selector>:<name>(<arguments>)" node.
Chris@0:  *
Chris@0:  * This component is a port of the Python cssselect library,
Chris@0:  * which is copyright Ian Bicking, @see https://github.com/SimonSapin/cssselect.
Chris@0:  *
Chris@0:  * @author Jean-François Simon <jeanfrancois.simon@sensiolabs.com>
Chris@0:  *
Chris@0:  * @internal
Chris@0:  */
Chris@0: class FunctionNode extends AbstractNode
Chris@0: {
Chris@0:     private $selector;
Chris@0:     private $name;
Chris@0:     private $arguments;
Chris@0: 
Chris@0:     /**
Chris@0:      * @param NodeInterface $selector
Chris@0:      * @param string        $name
Chris@0:      * @param Token[]       $arguments
Chris@0:      */
Chris@17:     public function __construct(NodeInterface $selector, $name, array $arguments = [])
Chris@0:     {
Chris@0:         $this->selector = $selector;
Chris@0:         $this->name = strtolower($name);
Chris@0:         $this->arguments = $arguments;
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * @return NodeInterface
Chris@0:      */
Chris@0:     public function getSelector()
Chris@0:     {
Chris@0:         return $this->selector;
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * @return string
Chris@0:      */
Chris@0:     public function getName()
Chris@0:     {
Chris@0:         return $this->name;
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * @return Token[]
Chris@0:      */
Chris@0:     public function getArguments()
Chris@0:     {
Chris@0:         return $this->arguments;
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * {@inheritdoc}
Chris@0:      */
Chris@0:     public function getSpecificity()
Chris@0:     {
Chris@0:         return $this->selector->getSpecificity()->plus(new Specificity(0, 1, 0));
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * {@inheritdoc}
Chris@0:      */
Chris@0:     public function __toString()
Chris@0:     {
Chris@0:         $arguments = implode(', ', array_map(function (Token $token) {
Chris@0:             return "'".$token->getValue()."'";
Chris@0:         }, $this->arguments));
Chris@0: 
Chris@0:         return sprintf('%s[%s:%s(%s)]', $this->getNodeName(), $this->selector, $this->name, $arguments ? '['.$arguments.']' : '');
Chris@0:     }
Chris@0: }