Apix\Output\Xml\XmlWriter

Complexity

Total Complexity

7

Size/Duplication

Total Lines	49
Duplicated Lines	38.78 %

Coupling/Cohesion

Components	1
Dependencies	1

Test Coverage

Coverage

0%

Importance

Changes

0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	encode()	0	13	2
B	arrayToXmlWriter()	19	19	5

<?php

/**
 *
 * This file is part of the Apix Project.
 *
 * (c) Franck Cassedanne <franck at ouarz.net>
 *
 * @license     http://opensource.org/licenses/BSD-3-Clause  New BSD License
 *
 */

namespace Apix\Output\Xml;

use Apix\Output\Xml;

class XmlWriter extends Xml
{

    /**
     * XMLWriter handler
     * {@inheritdoc}
     */
    public function encode(array $data, $rootNode='root')
    {
        $x = new \XmlWriter();
        $x->openMemory();
        $x->startDocument($this->version, $this->encoding);
        if (null !== $rootNode) {
            $x->startElement($rootNode);
        }
        $this->arrayToXmlWriter($x, $data);
        $x->endDocument();

        return $x->outputMemory(true);
    }

    /**
     * Array to XMLWriter
     *
     * @param \XmlWriter $xml

There is no parameter named $xml. Was it maybe removed?

     * @param array      $array
     * @see https://bugs.php.net/bug.php?id=63589
     */
    protected function arrayToXmlWriter(\XmlWriter $x, array $array)

This method seems to be duplicated in your project.

    {
        foreach ($array as $k => $v) {
            // replace numeric index key to 'item' e.g. <results><item>...</item></results>
            if (is_array($v)) {
                if (is_int($k)) {
                    $k = $this->items_key;
                }
                $x->startElement($k);
                $this->arrayToXmlWriter($x, $v);
                $x->endElement();
            } else {
                if (is_int($k)) {
                    $k = $this->item_key;
                }
                $x->writeElement($k, $v); // XmlWriter bug
            }
        }
    }

}