FeedIo\Rule\Atom\LinkNode

Complexity

Total Complexity

7

Size/Duplication

Total Lines	60
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	5

Test Coverage

Coverage

95%

Importance

Changes

0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	8	1
A	setProperty()	0	10	2
A	hasValue()	0	4	1
A	addElement()	0	10	3

<?php
/*
 * This file is part of the feed-io package.
 *
 * (c) Alexandre Debril <alex.debril@gmail.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace FeedIo\Rule\Atom;

use FeedIo\Feed\ItemInterface;
use FeedIo\Feed\NodeInterface;
use FeedIo\RuleAbstract;
use FeedIo\RuleSet;

class LinkNode extends RuleAbstract
{
    const NODE_NAME = 'link';

    /**
     * @var \FeedIo\RuleSet
     */
    protected $ruleSet;

    /**
     * @param string $nodeName
     */
    public function __construct($nodeName = null)
    {
        parent::__construct($nodeName);
        $mediaRule = new Media();
        $mediaRule->setUrlAttributeName('href');
        $this->ruleSet = new RuleSet(new Link('related'));
        $this->ruleSet->add($mediaRule, ['media', 'enclosure']);
    }

    /**
     * @param  NodeInterface $node
     * @param  \DOMElement   $element
     * @return mixed
     */
    public function setProperty(NodeInterface $node, \DOMElement $element)
    {
        if ($element->hasAttribute('rel')) {
            $this->ruleSet->get($element->getAttribute('rel'))->setProperty($node, $element);
        } else {
            $this->ruleSet->getDefault()->setProperty($node, $element);
        }

        return $this;
    }

    /**
     * @inheritDoc
     */
    protected function hasValue(NodeInterface $node) : bool
    {
        return true;
    }


    /**
     * @inheritDoc
     */
    protected function addElement(\DomDocument $document, \DOMElement $rootElement, NodeInterface $node) : void
    {
        if ($node instanceof ItemInterface) {
            foreach ($node->getMedias() as $media) {
                $this->ruleSet->get('media')->apply($document, $rootElement, $node);
            }
        }

        $this->ruleSet->getDefault()->apply($document, $rootElement, $node);
    }
}