RunOpenCode\Sax\StreamAdapter\SimpleXmlAdapter

Complexity

Total Complexity

6

Size/Duplication

Total Lines	62
Duplicated Lines	38.71 %

Coupling/Cohesion

Components	1
Dependencies	2

Test Coverage

Coverage

83.33%

Importance

Changes

0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	supports()	0	4	1
B	convert()	24	24	4
A	__construct()	0	7	1

<?php
/*
 * This file is part of the runopencode/sax, an RunOpenCode project.
 *
 * (c) 2017 RunOpenCode
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */
namespace RunOpenCode\Sax\StreamAdapter;

use RunOpenCode\Sax\Contract\StreamAdapterInterface;
use RunOpenCode\Sax\Exception\RuntimeException;
use RunOpenCode\Sax\Exception\StreamAdapterException;

/**
 * Class SimpleXmlAdapter
 *
 * SimpleXml adapter
 *
 * @package RunOpenCode\Sax\StreamAdapter
 */
class SimpleXmlAdapter implements StreamAdapterInterface
{
    /**
     * @var string
     */
    private $streamClass;

    /**
     * @var array
     */
    private $options;

    /**
     * SimpleXmlAdapter constructor.
     *
     * @param string $streamClass FQCN of StreamInterface implementation, GuzzleHttp\Psr7\Stream is used by default.
     * @param array $options Adapter options.
     */
    public function __construct($streamClass = 'GuzzleHttp\\Psr7\\Stream', array $options = array())

This method seems to be duplicated in your project.

    {
        $this->streamClass = $streamClass;
        $this->options = array_merge(array(
            'stream' => 'php://memory',
        ), $options);
    }

    /**
     * {@inheritdoc}
     */
    public function supports($xmlDocument)
    {
        return $xmlDocument instanceof \SimpleXMLElement;
    }

    /**
     * {@inheritdoc}
     */
    public function convert($xmlDocument)

This method seems to be duplicated in your project.

    {
        /**
         * @var \SimpleXMLElement $xmlDocument
         */
        if (class_exists($this->streamClass)) {

            $stream = fopen($this->options['stream'], 'r+b');

            if (false === $stream) {
                throw new StreamAdapterException(sprintf('Unable to acquire resource handler on "%s".', $this->options['stream']));
            }

            fwrite($stream, $xmlDocument->asXML());

            if (false === rewind($stream)) {
                throw new StreamAdapterException('Unable to to rewind stream.');
            }

            return new $this->streamClass($stream);
        }

        throw new RuntimeException(sprintf('Provided StreamInterface implementation "%s" is not available on this system.', $this->streamClass));
    }
}