ProviderDataTransformer::reverseTransform() - Code Metrics - Inspection of "DevKit updates (#1353)" - sonata-project/SonataMediaBundle - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( c46235...847f63 )

unknown

created 2017-12-11 01:30 UTC

ProviderDataTransformer::reverseTransform() C

↳ Parent: ProviderDataTransformer

Complexity

Conditions	12
Paths	20

Size

Total Lines	54
Code Lines	28

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	12
eloc	28
nc	20
nop	1
dl	0
loc	54
rs	6.7848
c	0
b	0
f	0

How to fix Long Method Complexity

<?php

/*
 * This file is part of the Sonata Project package.
 *
 * (c) Thomas Rabaix <[email protected]>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Sonata\MediaBundle\Form\DataTransformer;

use Psr\Log\LoggerAwareInterface;
use Psr\Log\LoggerAwareTrait;
use Psr\Log\NullLogger;
use Sonata\MediaBundle\Model\MediaInterface;
use Sonata\MediaBundle\Provider\Pool;
use Symfony\Component\Form\DataTransformerInterface;

class ProviderDataTransformer implements DataTransformerInterface, LoggerAwareInterface
{
    use LoggerAwareTrait;

    /**
     * @var Pool
     */
    protected $pool;

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

    /**
     * @param Pool   $pool
     * @param string $class
     * @param array  $options
     */
    public function __construct(Pool $pool, $class, array $options = [])
    {
        $this->pool = $pool;
        $this->options = $this->getOptions($options);
        $this->class = $class;
class MyClass { }

$x = new MyClass();
$x->foo = true;

        $this->logger = new NullLogger();
    }

    /**
     * {@inheritdoc}
     */
    public function transform($value)
    {
        if (null === $value) {
            return new $this->class();
        }

        return $value;
    }

    /**
     * {@inheritdoc}
     */
    public function reverseTransform($media)
    {
        if (!$media instanceof MediaInterface) {
            return $media;
        }

        $binaryContent = $media->getBinaryContent();

        // no binary
        if (empty($binaryContent)) {
            // and no media id
            if (null === $media->getId() && $this->options['empty_on_new']) {
                return;
            } elseif ($media->getId()) {
                return $media;
            }

            $media->setProviderStatus(MediaInterface::STATUS_PENDING);
            $media->setProviderReference(MediaInterface::MISSING_BINARY_REFERENCE);

            return $media;
        }

        // create a new media to avoid erasing other media or not ...
        $newMedia = $this->options['new_on_update'] ? new $this->class() : $media;

        $newMedia->setProviderName($media->getProviderName());
        $newMedia->setContext($media->getContext());
        $newMedia->setBinaryContent($binaryContent);

        if (!$newMedia->getProviderName() && $this->options['provider']) {
            $newMedia->setProviderName($this->options['provider']);
        }

        if (!$newMedia->getContext() && $this->options['context']) {
            $newMedia->setContext($this->options['context']);
        }

        $provider = $this->pool->getProvider($newMedia->getProviderName());

        try {
            $provider->transform($newMedia);
        } catch (\Exception $e) { // NEXT_MAJOR: When switching to PHP 7+, change this to \Throwable
            // #1107 We must never throw an exception here.
            // An exception here would prevent us to provide meaningful errors through the Form
            // Error message inspired from Monolog\ErrorHandler
            $this->logger->error(
                sprintf('Caught Exception %s: "%s" at %s line %s', get_class($e), $e->getMessage(), $e->getFile(), $e->getLine()),
                ['exception' => $e]
            );
        }

        return $newMedia;
    }

    /**
     * Define the default options for the DataTransformer.
     *
     * @param array $options
     *
     * @return array
     */
    protected function getOptions(array $options)
    {
        return array_merge([
            'provider' => false,
            'context' => false,
            'empty_on_new' => true,
            'new_on_update' => true,
        ], $options);
    }
}


1			<?php
2
3			/*
4			* This file is part of the Sonata Project package.
5			*
6			* (c) Thomas Rabaix <[email protected]>
7			*
8			* For the full copyright and license information, please view the LICENSE
9			* file that was distributed with this source code.
10			*/
11
12			namespace Sonata\MediaBundle\Form\DataTransformer;
13
14			use Psr\Log\LoggerAwareInterface;
15			use Psr\Log\LoggerAwareTrait;
16			use Psr\Log\NullLogger;
17			use Sonata\MediaBundle\Model\MediaInterface;
18			use Sonata\MediaBundle\Provider\Pool;
19			use Symfony\Component\Form\DataTransformerInterface;
20
21			class ProviderDataTransformer implements DataTransformerInterface, LoggerAwareInterface
22			{
23			use LoggerAwareTrait;
24
25			/**
26			* @var Pool
27			*/
28			protected $pool;
29
30			/**
31			* @var array
32			*/
33			protected $options;
34
35			/**
36			* @param Pool $pool
37			* @param string $class
38			* @param array $options
39			*/
40			public function __construct(Pool $pool, $class, array $options = [])
41			{
42			$this->pool = $pool;
43			$this->options = $this->getOptions($options);
44			$this->class = $class;
			0 ignored issues – show Bug introduced 2017-09-13 09:07 UTC by Report Bug Copy Issue Report The property `class` does not exist. Did you maybe forget to declare it? In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code: class MyClass { } $x = new MyClass(); $x->foo = true; Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: class MyClass { public $foo; } $x = new MyClass(); $x->foo = true; Loading history...
45
46			$this->logger = new NullLogger();
47			}
48
49			/**
50			* {@inheritdoc}
51			*/
52			public function transform($value)
53			{
54			if (null === $value) {
55			return new $this->class();
56			}
57
58			return $value;
59			}
60
61			/**
62			* {@inheritdoc}
63			*/
64			public function reverseTransform($media)
65			{
66			if (!$media instanceof MediaInterface) {
67			return $media;
68			}
69
70			$binaryContent = $media->getBinaryContent();
71
72			// no binary
73			if (empty($binaryContent)) {
74			// and no media id
75			if (null === $media->getId() && $this->options['empty_on_new']) {
76			return;
77			} elseif ($media->getId()) {
78			return $media;
79			}
80
81			$media->setProviderStatus(MediaInterface::STATUS_PENDING);
82			$media->setProviderReference(MediaInterface::MISSING_BINARY_REFERENCE);
83
84			return $media;
85			}
86
87			// create a new media to avoid erasing other media or not ...
88			$newMedia = $this->options['new_on_update'] ? new $this->class() : $media;
89
90			$newMedia->setProviderName($media->getProviderName());
91			$newMedia->setContext($media->getContext());
92			$newMedia->setBinaryContent($binaryContent);
93
94			if (!$newMedia->getProviderName() && $this->options['provider']) {
95			$newMedia->setProviderName($this->options['provider']);
96			}
97
98			if (!$newMedia->getContext() && $this->options['context']) {
99			$newMedia->setContext($this->options['context']);
100			}
101
102			$provider = $this->pool->getProvider($newMedia->getProviderName());
103
104			try {
105			$provider->transform($newMedia);
106			} catch (\Exception $e) { // NEXT_MAJOR: When switching to PHP 7+, change this to \Throwable
107			// #1107 We must never throw an exception here.
108			// An exception here would prevent us to provide meaningful errors through the Form
109			// Error message inspired from Monolog\ErrorHandler
110			$this->logger->error(
111			sprintf('Caught Exception %s: "%s" at %s line %s', get_class($e), $e->getMessage(), $e->getFile(), $e->getLine()),
112			['exception' => $e]
113			);
114			}
115
116			return $newMedia;
117			}
118
119			/**
120			* Define the default options for the DataTransformer.
121			*
122			* @param array $options
123			*
124			* @return array
125			*/
126			protected function getOptions(array $options)
127			{
128			return array_merge([
129			'provider' => false,
130			'context' => false,
131			'empty_on_new' => true,
132			'new_on_update' => true,
133			], $options);
134			}
135			}
136

sonata-project / SonataMediaBundle

Push — master ( c46235...847f63 )

ProviderDataTransformer::reverseTransform() C

Complexity

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Duplication

Importance

How to fix Long Method Complexity

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