DOMWrap\Document

Complexity

Total Complexity

15

Size/Duplication

Total Lines	103
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	3

Test Coverage

Coverage

63.64%

Importance

Changes	3
Bugs	0	Features	0

9 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	9	1
A	document()	0	3	1
A	collection()	0	3	1
A	result()	0	7	2
A	parent()	0	3	1
A	parents()	0	3	1
A	replaceWith()	0	5	1
A	getHtml()	0	3	1
B	setHtml()	0	28	6

<?php

namespace DOMWrap;

use DOMWrap\Traits\CommonTrait;
use DOMWrap\Traits\TraversalTrait;
use DOMWrap\Traits\ManipulationTrait;

/**
 * Document Node
 *
 * @package DOMWrap
 * @license http://opensource.org/licenses/BSD-3-Clause BSD 3 Clause
 */
class Document extends \DOMDocument
{
    use CommonTrait;
    use TraversalTrait;
    use ManipulationTrait;

    public function __construct($version = null, $encoding = null) {
        parent::__construct($version, $encoding);

        $this->registerNodeClass('DOMText', 'DOMWrap\\Text');
        $this->registerNodeClass('DOMElement', 'DOMWrap\\Element');
        $this->registerNodeClass('DOMComment', 'DOMWrap\\Comment');
        $this->registerNodeClass('DOMDocumentType', 'DOMWrap\\DocumentType');
        $this->registerNodeClass('DOMProcessingInstruction', 'DOMWrap\\ProcessingInstruction');
    }

    /**
     * {@inheritdoc}
     */
    public function document() {
        return $this;
    }

    /**
     * {@inheritdoc}
     */
    public function collection() {
        return $this->newNodeList([$this]);
    }

    /**
     * {@inheritdoc}
     */
    public function result($nodeList) {
        if ($nodeList->count()) {
            return $nodeList->first();
        }

        return null;
    }

    /**
     * {@inheritdoc}
     */
    public function parent() {
        return null;
    }

    /**
     * {@inheritdoc}
     */
    public function parents() {
        return $this->newNodeList();
    }

    /**
     * {@inheritdoc}
     */
    public function replaceWith($newNode) {
        $this->replaceChild($newNode, $this);

        return $this;
    }

    /**
     * {@inheritdoc}
     */
    public function getHtml() {
        return $this->getOuterHtml();
    }

    /**
     * {@inheritdoc}
     */
    public function setHtml($html) {
        if (!is_string($html) || trim($html) == '') {
            return $this;
        }

        $internalErrors = libxml_use_internal_errors(true);
        $disableEntities = libxml_disable_entity_loader(true);

        if (mb_detect_encoding($html, mb_detect_order(), true) !== 'UTF-8') {
            $charset = 'auto';

            if (preg_match('@<meta.*?charset=["]?([^"\s]+)@im', $html, $matches)) {
                if (in_array($matches[1], mb_list_encodings())) {
                    $charset = strtoupper($matches[1]);
                    $html = preg_replace('@(charset=["]?)([^"\s]+)([^"]*["]?)@im', '$1UTF-8$3', $html);
                }
            }

            $html = mb_convert_encoding($html, 'UTF-8', $charset);
        }

        $this->loadHTML('<?xml encoding="utf-8"?>' . $html);

        libxml_use_internal_errors($internalErrors);
        libxml_disable_entity_loader($disableEntities);

        return $this;
    }
}