SetObjectFieldValueAction::__invoke() - Code Metrics - Inspection of "Data Transformers in list fields editable" - sonata-project/SonataAdminBundle - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — 3.x (#5937)

by Peter

created 2020-07-24 13:44 UTC

SetObjectFieldValueAction::__invoke() D

↳ Parent: SetObjectFieldValueAction

Complexity

Conditions	15
Paths	29

Size

Total Lines

103

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	103
rs	4.7333
c	0
b	0
f	0
cc	15
nc	29
nop	1

How to fix Long Method Complexity

<?php

declare(strict_types=1);

/*
 * 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\AdminBundle\Action;

use Sonata\AdminBundle\Admin\Pool;
use Sonata\AdminBundle\Form\DataTransformerResolver;
use Sonata\AdminBundle\Form\DataTransformerResolverInterface;
use Sonata\AdminBundle\Templating\TemplateRegistry;
use Sonata\AdminBundle\Twig\Extension\SonataAdminExtension;
use Symfony\Component\Form\DataTransformerInterface;
use Symfony\Component\HttpFoundation\JsonResponse;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
use Symfony\Component\PropertyAccess\PropertyPath;
use Symfony\Component\Validator\Validator\ValidatorInterface;
use Twig\Environment;

final class SetObjectFieldValueAction
{
    /**
     * @var Pool
     */
    private $pool;

    /**
     * @var Environment
     */
    private $twig;

    /**
     * @var ValidatorInterface
     */
    private $validator;

    /**
     * @var DataTransformerResolver
     */
    private $resolver;

    /**
     * @param ValidatorInterface           $validator
     * @param DataTransformerResolver|null $resolver
     */
    public function __construct(Environment $twig, Pool $pool, $validator, $resolver = null)
    {
        // NEXT_MAJOR: Move ValidatorInterface check to method signature
        if (!($validator instanceof ValidatorInterface)) {
            throw new \InvalidArgumentException(sprintf(
                'Argument 3 is an instance of %s, expecting an instance of %s',
                \get_class($validator),
                ValidatorInterface::class
            ));
        }

        // NEXT_MAJOR: Move DataTransformerResolver check to method signature
        if (!$resolver instanceof DataTransformerResolverInterface) {
            @trigger_error(sprintf(
// For example instead of
@mkdir($dir);

// Better use
if (@mkdir($dir) === false) {
    throw new \RuntimeException('The directory '.$dir.' could not be created.');
}
                'Passing other type than %s in argument 4 to %s() is deprecated since sonata-project/admin-bundle 3.x and will throw %s exception in 4.0.',
                DataTransformerResolverInterface::class,
                __METHOD__,
                \TypeError::class
            ), E_USER_DEPRECATED);
            $resolver = new DataTransformerResolver();
        }

        $this->pool = $pool;
        $this->twig = $twig;
        $this->validator = $validator;
        $this->resolver = $resolver;
    }

    /**
     * @throws NotFoundHttpException
     */
    public function __invoke(Request $request): JsonResponse
    {
        $field = $request->get('field');
        $code = $request->get('code');
        $objectId = $request->get('objectId');
        $value = $originalValue = $request->get('value');
        $context = $request->get('context');

        $admin = $this->pool->getInstance($code);
        $admin->setRequest($request);

        // alter should be done by using a post method
        if (!$request->isXmlHttpRequest()) {
            return new JsonResponse('Expected an XmlHttpRequest request header', Response::HTTP_METHOD_NOT_ALLOWED);
        }

        if (Request::METHOD_POST !== $request->getMethod()) {
            return new JsonResponse(sprintf(
                'Invalid request method given "%s", %s expected',
                $request->getMethod(),
                Request::METHOD_POST
            ), Response::HTTP_METHOD_NOT_ALLOWED);
        }

        $rootObject = $object = $admin->getObject($objectId);

        if (!$object) {
            return new JsonResponse('Object does not exist', Response::HTTP_NOT_FOUND);
        }

        // check user permission
        if (false === $admin->hasAccess('edit', $object)) {
            return new JsonResponse('Invalid permissions', Response::HTTP_FORBIDDEN);
        }

        if ('list' === $context) {
            $fieldDescription = $admin->getListFieldDescription($field);
        } else {
            return new JsonResponse('Invalid context', Response::HTTP_BAD_REQUEST);
        }

        if (!$fieldDescription) {
            return new JsonResponse('The field does not exist', Response::HTTP_BAD_REQUEST);
        }

        if (!$fieldDescription->getOption('editable')) {
            return new JsonResponse('The field cannot be edited, editable option must be set to true', Response::HTTP_BAD_REQUEST);
        }

        $propertyPath = new PropertyPath($field);

        // If property path has more than 1 element, take the last object in order to validate it
        if ($propertyPath->getLength() > 1) {
            $object = $this->pool->getPropertyAccessor()->getValue($object, $propertyPath->getParent());
/** @return stdClass|null */
function mayReturnNull() { }

function doesNotAcceptNull(stdClass $x) { }

// With potential error.
function withoutCheck() {
    $x = mayReturnNull();
    doesNotAcceptNull($x); // Potential error here.
}

// Safe - Alternative 1
function withCheck1() {
    $x = mayReturnNull();
    if ( ! $x instanceof stdClass) {
        throw new \LogicException('$x must be defined.');
    }
    doesNotAcceptNull($x);
}

// Safe - Alternative 2
function withCheck2() {
    $x = mayReturnNull();
    if ($x instanceof stdClass) {
        doesNotAcceptNull($x);
    }
}

            $elements = $propertyPath->getElements();
            $field = end($elements);
            $propertyPath = new PropertyPath($field);
        }

        if ('' === $value) {
            $this->pool->getPropertyAccessor()->setValue($object, $propertyPath, null);
        } else {
            $dataTransformer = $this->resolver->resolve($fieldDescription, $admin->getModelManager());

            if ($dataTransformer instanceof DataTransformerInterface) {
                $value = $dataTransformer->reverseTransform($value);
            }

            if (!$value && TemplateRegistry::TYPE_CHOICE === $fieldDescription->getType()) {
                return new JsonResponse(sprintf(
                    'Edit failed, object with id: %s not found in association: %s.',
                    $originalValue,
                    $field
                ), Response::HTTP_NOT_FOUND);
            }

            $this->pool->getPropertyAccessor()->setValue($object, $propertyPath, $value);
        }

        $violations = $this->validator->validate($object);

        if (\count($violations)) {
            $messages = [];

            foreach ($violations as $violation) {
                $messages[] = $violation->getMessage();
            }

            return new JsonResponse(implode("\n", $messages), Response::HTTP_BAD_REQUEST);
        }

        $admin->update($object);
/**
 * @return array|string
 */
function returnsDifferentValues($x) {
    if ($x) {
        return 'foo';
    }

    return array();
}

$x = returnsDifferentValues($y);
if (is_array($x)) {
    // $x is an array.
}

        // render the widget
        // todo : fix this, the twig environment variable is not set inside the extension ...
        $extension = $this->twig->getExtension(SonataAdminExtension::class);
        \assert($extension instanceof SonataAdminExtension);

        $content = $extension->renderListElement($this->twig, $rootObject, $fieldDescription);
/**
 * @return array|string
 */
function returnsDifferentValues($x) {
    if ($x) {
        return 'foo';
    }

    return array();
}

$x = returnsDifferentValues($y);
if (is_array($x)) {
    // $x is an array.
}

        return new JsonResponse($content, Response::HTTP_OK);
    }
}


1			<?php
2
3			declare(strict_types=1);
4
5			/*
6			* This file is part of the Sonata Project package.
7			*
8			* (c) Thomas Rabaix <[email protected]>
9			*
10			* For the full copyright and license information, please view the LICENSE
11			* file that was distributed with this source code.
12			*/
13
14			namespace Sonata\AdminBundle\Action;
15
16			use Sonata\AdminBundle\Admin\Pool;
17			use Sonata\AdminBundle\Form\DataTransformerResolver;
18			use Sonata\AdminBundle\Form\DataTransformerResolverInterface;
19			use Sonata\AdminBundle\Templating\TemplateRegistry;
20			use Sonata\AdminBundle\Twig\Extension\SonataAdminExtension;
21			use Symfony\Component\Form\DataTransformerInterface;
22			use Symfony\Component\HttpFoundation\JsonResponse;
23			use Symfony\Component\HttpFoundation\Request;
24			use Symfony\Component\HttpFoundation\Response;
25			use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
26			use Symfony\Component\PropertyAccess\PropertyPath;
27			use Symfony\Component\Validator\Validator\ValidatorInterface;
28			use Twig\Environment;
29
30			final class SetObjectFieldValueAction
31			{
32			/**
33			* @var Pool
34			*/
35			private $pool;
36
37			/**
38			* @var Environment
39			*/
40			private $twig;
41
42			/**
43			* @var ValidatorInterface
44			*/
45			private $validator;
46
47			/**
48			* @var DataTransformerResolver
49			*/
50			private $resolver;
51
52			/**
53			* @param ValidatorInterface $validator
54			* @param DataTransformerResolver\|null $resolver
55			*/
56			public function __construct(Environment $twig, Pool $pool, $validator, $resolver = null)
57			{
58			// NEXT_MAJOR: Move ValidatorInterface check to method signature
59			if (!($validator instanceof ValidatorInterface)) {
60			throw new \InvalidArgumentException(sprintf(
61			'Argument 3 is an instance of %s, expecting an instance of %s',
62			\get_class($validator),
63			ValidatorInterface::class
64			));
65			}
66
67			// NEXT_MAJOR: Move DataTransformerResolver check to method signature
68			if (!$resolver instanceof DataTransformerResolverInterface) {
69			@trigger_error(sprintf(
			0 ignored issues – show Security Best Practice introduced 2020-06-17 20:09 UTC by Report Bug Copy Issue Report It seems like you do not handle an error condition here. This can introduce security issues, and is generally not recommended. If you suppress an error, we recommend checking for the error condition explicitly: // For example instead of @mkdir($dir); // Better use if (@mkdir($dir) === false) { throw new \RuntimeException('The directory '.$dir.' could not be created.'); } Loading history...
70			'Passing other type than %s in argument 4 to %s() is deprecated since sonata-project/admin-bundle 3.x and will throw %s exception in 4.0.',
71			DataTransformerResolverInterface::class,
72			__METHOD__,
73			\TypeError::class
74			), E_USER_DEPRECATED);
75			$resolver = new DataTransformerResolver();
76			}
77
78			$this->pool = $pool;
79			$this->twig = $twig;
80			$this->validator = $validator;
81			$this->resolver = $resolver;
82			}
83
84			/**
85			* @throws NotFoundHttpException
86			*/
87			public function __invoke(Request $request): JsonResponse
88			{
89			$field = $request->get('field');
90			$code = $request->get('code');
91			$objectId = $request->get('objectId');
92			$value = $originalValue = $request->get('value');
93			$context = $request->get('context');
94
95			$admin = $this->pool->getInstance($code);
96			$admin->setRequest($request);
97
98			// alter should be done by using a post method
99			if (!$request->isXmlHttpRequest()) {
100			return new JsonResponse('Expected an XmlHttpRequest request header', Response::HTTP_METHOD_NOT_ALLOWED);
101			}
102
103			if (Request::METHOD_POST !== $request->getMethod()) {
104			return new JsonResponse(sprintf(
105			'Invalid request method given "%s", %s expected',
106			$request->getMethod(),
107			Request::METHOD_POST
108			), Response::HTTP_METHOD_NOT_ALLOWED);
109			}
110
111			$rootObject = $object = $admin->getObject($objectId);
112
113			if (!$object) {
114			return new JsonResponse('Object does not exist', Response::HTTP_NOT_FOUND);
115			}
116
117			// check user permission
118			if (false === $admin->hasAccess('edit', $object)) {
119			return new JsonResponse('Invalid permissions', Response::HTTP_FORBIDDEN);
120			}
121
122			if ('list' === $context) {
123			$fieldDescription = $admin->getListFieldDescription($field);
124			} else {
125			return new JsonResponse('Invalid context', Response::HTTP_BAD_REQUEST);
126			}
127
128			if (!$fieldDescription) {
129			return new JsonResponse('The field does not exist', Response::HTTP_BAD_REQUEST);
130			}
131
132			if (!$fieldDescription->getOption('editable')) {
133			return new JsonResponse('The field cannot be edited, editable option must be set to true', Response::HTTP_BAD_REQUEST);
134			}
135
136			$propertyPath = new PropertyPath($field);
137
138			// If property path has more than 1 element, take the last object in order to validate it
139			if ($propertyPath->getLength() > 1) {
140			$object = $this->pool->getPropertyAccessor()->getValue($object, $propertyPath->getParent());
			0 ignored issues – show Bug introduced 2017-05-15 14:24 UTC by Report Bug Copy Issue Report It seems like `$propertyPath->getParent()` can be `null`; however, `getValue()` does not accept `null`, maybe add an additional type check? Unless you are absolutely sure that the expression can never be null because of other conditions, we strongly recommend to add an additional type check to your code: /** @return stdClass\|null */ function mayReturnNull() { } function doesNotAcceptNull(stdClass $x) { } // With potential error. function withoutCheck() { $x = mayReturnNull(); doesNotAcceptNull($x); // Potential error here. } // Safe - Alternative 1 function withCheck1() { $x = mayReturnNull(); if ( ! $x instanceof stdClass) { throw new \LogicException('$x must be defined.'); } doesNotAcceptNull($x); } // Safe - Alternative 2 function withCheck2() { $x = mayReturnNull(); if ($x instanceof stdClass) { doesNotAcceptNull($x); } } Loading history...
141
142			$elements = $propertyPath->getElements();
143			$field = end($elements);
144			$propertyPath = new PropertyPath($field);
145			}
146
147			if ('' === $value) {
148			$this->pool->getPropertyAccessor()->setValue($object, $propertyPath, null);
149			} else {
150			$dataTransformer = $this->resolver->resolve($fieldDescription, $admin->getModelManager());
151
152			if ($dataTransformer instanceof DataTransformerInterface) {
153			$value = $dataTransformer->reverseTransform($value);
154			}
155
156			if (!$value && TemplateRegistry::TYPE_CHOICE === $fieldDescription->getType()) {
157			return new JsonResponse(sprintf(
158			'Edit failed, object with id: %s not found in association: %s.',
159			$originalValue,
160			$field
161			), Response::HTTP_NOT_FOUND);
162			}
163
164			$this->pool->getPropertyAccessor()->setValue($object, $propertyPath, $value);
165			}
166
167			$violations = $this->validator->validate($object);
168
169			if (\count($violations)) {
170			$messages = [];
171
172			foreach ($violations as $violation) {
173			$messages[] = $violation->getMessage();
174			}
175
176			return new JsonResponse(implode("\n", $messages), Response::HTTP_BAD_REQUEST);
177			}
178
179			$admin->update($object);
			0 ignored issues – show Bug introduced 2020-06-15 08:23 UTC by Report Bug Copy Issue Report It seems like `$object` can also be of type `array`; however, `Sonata\AdminBundle\Admin...iderInterface::update()` does only seem to accept `object`, maybe add an additional type check? If a method or function can return multiple different values and unless you are sure that you only can receive a single value in this context, we recommend to add an additional type check: /** * @return array\|string */ function returnsDifferentValues($x) { if ($x) { return 'foo'; } return array(); } $x = returnsDifferentValues($y); if (is_array($x)) { // $x is an array. } If this a common case that PHP Analyzer should handle natively, please let us know by opening an issue. Loading history...
180
181			// render the widget
182			// todo : fix this, the twig environment variable is not set inside the extension ...
183			$extension = $this->twig->getExtension(SonataAdminExtension::class);
184			\assert($extension instanceof SonataAdminExtension);
185
186			$content = $extension->renderListElement($this->twig, $rootObject, $fieldDescription);
			0 ignored issues – show Bug introduced 2020-06-21 13:32 UTC by Report Bug Copy Issue Report It seems like `$rootObject` defined by `$object = $admin->getObject($objectId)` on line `111` can also be of type `null`; however, `Sonata\AdminBundle\Twig\...on::renderListElement()` does only seem to accept `object`, maybe add an additional type check? If a method or function can return multiple different values and unless you are sure that you only can receive a single value in this context, we recommend to add an additional type check: /** * @return array\|string */ function returnsDifferentValues($x) { if ($x) { return 'foo'; } return array(); } $x = returnsDifferentValues($y); if (is_array($x)) { // $x is an array. } If this a common case that PHP Analyzer should handle natively, please let us know by opening an issue. Loading history...
187
188			return new JsonResponse($content, Response::HTTP_OK);
189			}
190			}
191

sonata-project / SonataAdminBundle

Pull Request — 3.x (#5937)

SetObjectFieldValueAction::__invoke() D

Complexity

Size

Duplication

Importance

How to fix Long Method Complexity

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