Tubee\Endpoint\Xml\Converter

Complexity

Total Complexity

11

Size/Duplication

Total Lines	46
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	0

Test Coverage

Coverage

86.36%

Importance

Changes

0

1 Method

Rating	Name	Duplication	Size	Complexity
B	xmlToArray()	0	40	11

<?php

declare(strict_types=1);

/**
 * tubee.io
 *
 * @copyright   Copryright (c) 2017-2019 gyselroth GmbH (https://gyselroth.com)
 * @license     GPL-3.0 https://opensource.org/licenses/GPL-3.0
 */

namespace Tubee\Endpoint\Xml;

class Converter
{
    /**
     * Convert XMLElement into nicly formatted php array.
     */
    public static function xmlToArray($root)
    {
        $result = [];

        if ($root->hasAttributes()) {
            $attrs = $root->attributes;
            foreach ($attrs as $attr) {
                $result['@attributes'][$attr->name] = $attr->value;
            }
        }

        if ($root->hasChildNodes()) {
            $children = $root->childNodes;

            if ($children->length == 1) {
                $child = $children->item(0);

                if ($child->nodeType === XML_TEXT_NODE || $child->nodeType === XML_CDATA_SECTION_NODE) {
                    $result['_value'] = $child->nodeValue;

                    return count($result) == 1 ? $result['_value'] : $result;
                }
            }

            $groups = [];
            foreach ($children as $child) {
                if (!isset($result[$child->nodeName])) {
                    $result[$child->nodeName] = self::xmlToArray($child);
                } else {
                    if (!isset($groups[$child->nodeName])) {
                        $result[$child->nodeName] = [$result[$child->nodeName]];
                        $groups[$child->nodeName] = 1;
                    }
                    $result[$child->nodeName][] = self::xmlToArray($child);
                }
            }
        }

        return $result;
    }
}