O2System\Html\Dom\Lists\Meta

Complexity

Total Complexity

8

Size/Duplication

Total Lines	82
Duplicated Lines	0 %

Importance

Changes

0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	3	1
A	import()	0	9	3
A	createElement()	0	12	2
A	offsetSet()	0	9	2

<?php

/**

 * This file is part of the O2System Framework package.

 *

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

 * file that was distributed with this source code.

 *

 * @author         Steeve Andrian Salim

 * @copyright      Copyright (c) Steeve Andrian Salim

 */


// ------------------------------------------------------------------------


namespace O2System\Html\Dom\Lists;


// ------------------------------------------------------------------------


use O2System\Html\Document;

use O2System\Html\Dom\Element;


/**

 * Class Meta

 *

 * @package O2System\HTML\DOM\Lists

 */

class Meta extends \ArrayIterator

{

    /**

     * Meta::$ownerDocument

     *

     * @var \O2System\Html\Document

     */

    public $ownerDocument;


    // ------------------------------------------------------------------------


    /**

     * Meta::__construct

     *

     * @param \O2System\Html\Document $ownerDocument

     */

    public function __construct(Document $ownerDocument)

    {

        $this->ownerDocument =& $ownerDocument;

    }


    // ------------------------------------------------------------------------


    /**

     * Meta::import

     *

     * @param \O2System\Html\Dom\Lists\Meta $metaNodes

     *

     * @return $this

     */

    public function import(Meta $metaNodes)

    {

        if (is_array($metaNodes = $metaNodes->getArrayCopy())) {

The condition is_array($metaNodes = $metaNodes->getArrayCopy()) is always true.

            foreach ($metaNodes as $name => $value) {

                $this->offsetSet($name, $value);

            }

        }


        return $this;

    }


    // ------------------------------------------------------------------------


    /**

     * Meta::offsetSet

     *

     * @param string $name

     * @param string $value

     */

    public function offsetSet($name, $value)

    {

        if ($value instanceof Element) {

$value is never a sub-type of O2System\Html\Dom\Element.

            parent::offsetSet($name, $value);

        } else {

            $meta = $this->ownerDocument->createElement('meta');

            $meta->setAttribute($name, $value);


            parent::offsetSet($name, $meta);

$meta of type DOMElement is incompatible with the type string expected by parameter $newval of ArrayIterator::offsetSet().

        }

    }


    // ------------------------------------------------------------------------


    /**

     * Meta::createElement

     *

     * @param array $attributes

     *

     * @return \DOMElement

     */

    public function createElement(array $attributes)

    {

        $meta = $this->ownerDocument->createElement('meta');


        $name = null;

The assignment to $name is dead and can be removed.

        foreach ($attributes as $key => $value) {

            $meta->setAttribute($key, $value);

        }


        $this[] = $meta;


        return $meta;

    }

}