FeedIo\Rule\Author

Complexity

Total Complexity

5

Size/Duplication

Total Lines	36
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	3

Test Coverage

Coverage

100%

Importance

Changes	1
Bugs	0	Features	0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	setProperty()	0	10	2
A	createElement()	0	8	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;

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

class Author extends RuleAbstract
{
    const NODE_NAME = 'author';

    /**
     * @param  NodeInterface $node
     * @param  \DOMElement   $element
     * @return mixed
     */
    public function setProperty(NodeInterface $node, \DOMElement $element)
    {
        if ($node instanceof ItemInterface) {
            $author = $node->newAuthor();
            $author->setName($element->nodeValue);
            $node->setAuthor($author);
        }

        return $this;
    }

    /**
     * creates the accurate DomElement content according to the $item's property
     *
     * @param  \DomDocument  $document
     * @param  NodeInterface $node
     * @return \DomElement|null
     */
    public function createElement(\DomDocument $document, NodeInterface $node)
    {
        if ($node instanceof ItemInterface && !is_null($node->getAuthor())) {
            return $document->createElement($this->getNodeName(), $node->getAuthor()->getName());
        }

        return;
    }
}