EagerLoadingExtension::applyToItem() - Code Metrics - Inspection of "Allow to fetchEager a non-serializable property fi..." - api-platform/core - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#1297)

by Antoine

created 2017-08-01 08:03 UTC

EagerLoadingExtension::applyToItem() A

↳ Parent: EagerLoadingExtension

Complexity

Conditions	4
Paths	8

Size

Total Lines	21
Code Lines	13

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	21
rs	9.0534
c	0
b	0
f	0
cc	4
eloc	13
nc	8
nop	6

<?php

/*
 * This file is part of the API Platform project.
 *
 * (c) Kévin Dunglas <[email protected]>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

declare(strict_types=1);

namespace ApiPlatform\Core\Bridge\Doctrine\Orm\Extension;

use ApiPlatform\Core\Bridge\Doctrine\Orm\Util\EagerLoadingTrait;
use ApiPlatform\Core\Bridge\Doctrine\Orm\Util\QueryNameGeneratorInterface;
use ApiPlatform\Core\Exception\PropertyNotFoundException;
use ApiPlatform\Core\Exception\ResourceClassNotFoundException;
use ApiPlatform\Core\Exception\RuntimeException;
use ApiPlatform\Core\Metadata\Property\Factory\PropertyMetadataFactoryInterface;
use ApiPlatform\Core\Metadata\Property\Factory\PropertyNameCollectionFactoryInterface;
use ApiPlatform\Core\Metadata\Resource\Factory\ResourceMetadataFactoryInterface;
use ApiPlatform\Core\Serializer\SerializerContextBuilderInterface;
use Doctrine\ORM\Mapping\ClassMetadataInfo;
use Doctrine\ORM\QueryBuilder;
use Symfony\Component\HttpFoundation\RequestStack;
use Symfony\Component\Serializer\Mapping\Factory\ClassMetadataFactoryInterface;

/**
 * Eager loads relations.
 *
 * @author Charles Sarrazin <[email protected]>
 * @author Kévin Dunglas <[email protected]>
 * @author Antoine Bluchet <[email protected]>
 * @author Baptiste Meyer <[email protected]>
 */
final class EagerLoadingExtension implements QueryCollectionExtensionInterface, QueryItemExtensionInterface
{
    use EagerLoadingTrait;

    private $propertyNameCollectionFactory;
    private $propertyMetadataFactory;
    private $classMetadataFactory;
    private $maxJoins;
    private $serializerContextBuilder;
    private $requestStack;

    /**
     * @TODO move $fetchPartial after $forceEager (@soyuka) in 3.0
     */
    public function __construct(PropertyNameCollectionFactoryInterface $propertyNameCollectionFactory, PropertyMetadataFactoryInterface $propertyMetadataFactory, ResourceMetadataFactoryInterface $resourceMetadataFactory, int $maxJoins = 30, bool $forceEager = true, RequestStack $requestStack = null, SerializerContextBuilderInterface $serializerContextBuilder = null, bool $fetchPartial = false, ClassMetadataFactoryInterface $classMetadataFactory = null)
    {
        $this->propertyNameCollectionFactory = $propertyNameCollectionFactory;
        $this->propertyMetadataFactory = $propertyMetadataFactory;
        $this->resourceMetadataFactory = $resourceMetadataFactory;
        $this->classMetadataFactory = $classMetadataFactory;
        $this->maxJoins = $maxJoins;
        $this->forceEager = $forceEager;
        $this->fetchPartial = $fetchPartial;
        $this->serializerContextBuilder = $serializerContextBuilder;
        $this->requestStack = $requestStack;
    }

    /**
     * {@inheritdoc}
     */
    public function applyToCollection(QueryBuilder $queryBuilder, QueryNameGeneratorInterface $queryNameGenerator, string $resourceClass, string $operationName = null)
    {
        $options = [];

        if (null !== $operationName) {
            $options = ['collection_operation_name' => $operationName];
        }

        $forceEager = $this->shouldOperationForceEager($resourceClass, $options);
        $fetchPartial = $this->shouldOperationFetchPartial($resourceClass, $options);
        $serializerContext = $this->getSerializerContext($resourceClass, 'normalization_context', $options);

        $groups = $this->getSerializerGroups($options, $serializerContext);

        $this->joinRelations($queryBuilder, $queryNameGenerator, $resourceClass, $forceEager, $fetchPartial, $queryBuilder->getRootAliases()[0], $groups, $serializerContext);
    }

    /**
     * {@inheritdoc}
     * The context may contain serialization groups which helps defining joined entities that are readable.
     */
    public function applyToItem(QueryBuilder $queryBuilder, QueryNameGeneratorInterface $queryNameGenerator, string $resourceClass, array $identifiers, string $operationName = null, array $context = [])
    {
        $options = [];

        if (null !== $operationName) {
            $options = ['item_operation_name' => $operationName];
        }

        $forceEager = $this->shouldOperationForceEager($resourceClass, $options);
        $fetchPartial = $this->shouldOperationFetchPartial($resourceClass, $options);
        $contextType = isset($context['api_denormalize']) ? 'denormalization_context' : 'normalization_context';
        $serializerContext = $this->getSerializerContext($context['resource_class'] ?? $resourceClass, $contextType, $options);

        if (isset($context['groups'])) {
            $groups = ['serializer_groups' => $context['groups']];
        } else {
            $groups = $this->getSerializerGroups($options, $serializerContext);
        }

        $this->joinRelations($queryBuilder, $queryNameGenerator, $resourceClass, $forceEager, $fetchPartial, $queryBuilder->getRootAliases()[0], $groups, $serializerContext);
    }

    /**
     * Joins relations to eager load.
     *
     * @param QueryBuilder                $queryBuilder
     * @param QueryNameGeneratorInterface $queryNameGenerator
     * @param string                      $resourceClass
     * @param bool                        $forceEager
     * @param string                      $parentAlias
     * @param array                       $propertyMetadataOptions
     * @param array                       $context
     * @param bool                        $wasLeftJoin             if the relation containing the new one had a left join, we have to force the new one to left join too
     * @param int                         $joinCount               the number of joins
     * @param int                         $currentDepth            the current max depth
     *
     * @throws RuntimeException when the max number of joins has been reached
     */
    private function joinRelations(QueryBuilder $queryBuilder, QueryNameGeneratorInterface $queryNameGenerator, string $resourceClass, bool $forceEager, bool $fetchPartial, string $parentAlias, array $propertyMetadataOptions = [], array $context = [], bool $wasLeftJoin = false, int &$joinCount = 0, int $currentDepth = null)
    {
        if ($joinCount > $this->maxJoins) {
            throw new RuntimeException('The total number of joined relations has exceeded the specified maximum. Raise the limit if necessary, or use the "max_depth" option of the Symfony serializer.');
        }

        $currentDepth = $currentDepth > 0 ? $currentDepth - 1 : $currentDepth;
        $entityManager = $queryBuilder->getEntityManager();
        $classMetadata = $entityManager->getClassMetadata($resourceClass);
        $attributesMetadata = $this->classMetadataFactory ? $this->classMetadataFactory->getMetadataFor($resourceClass)->getAttributesMetadata() : null;

        foreach ($classMetadata->associationMappings as $association => $mapping) {
            //Don't join if max depth is enabled and the current depth limit is reached
            if (isset($context['enable_max_depth']) && 0 === $currentDepth) {
                continue;
            }

            try {
                $propertyMetadata = $this->propertyMetadataFactory->create($resourceClass, $association, $propertyMetadataOptions);
            } catch (PropertyNotFoundException $propertyNotFoundException) {
                //skip properties not found
                continue;
            } catch (ResourceClassNotFoundException $resourceClassNotFoundException) {
                //skip associations that are not resource classes
                continue;
            }

            // We don't want to interfere with doctrine on this association
            if (false === $forceEager && ClassMetadataInfo::FETCH_EAGER !== $mapping['fetch']) {
                continue;
            }

            if (false === $propertyMetadata->isReadableLink() || false === $propertyMetadata->isReadable()) {
                if (false === $propertyMetadata->getAttribute('fetchEager', false)) {
                    continue;
                }
            }

            $isNullable = $mapping['joinColumns'][0]['nullable'] ?? true;
            if (false !== $wasLeftJoin || true === $isNullable) {
                $method = 'leftJoin';
            } else {
                $method = 'innerJoin';
            }

            $associationAlias = $queryNameGenerator->generateJoinAlias($association);
            $queryBuilder->{$method}(sprintf('%s.%s', $parentAlias, $association), $associationAlias);
            ++$joinCount;

            if (true === $fetchPartial) {
                try {
                    $this->addSelect($queryBuilder, $mapping['targetEntity'], $associationAlias, $propertyMetadataOptions);
                } catch (ResourceClassNotFoundException $resourceClassNotFoundException) {
                    continue;
                }
            } else {
                $queryBuilder->addSelect($associationAlias);
            }

            // Avoid recursion
            if ($mapping['targetEntity'] === $resourceClass) {
                $queryBuilder->addSelect($associationAlias);
                continue;
            }

            if (isset($attributesMetadata[$association])) {
                $maxDepth = $attributesMetadata[$association]->getMaxDepth();

                // The current depth is the lowest max depth available in the ancestor tree.
                if (null !== $maxDepth && (null === $currentDepth || $maxDepth < $currentDepth)) {
                    $currentDepth = $maxDepth;
                }
            }

            $this->joinRelations($queryBuilder, $queryNameGenerator, $mapping['targetEntity'], $forceEager, $fetchPartial, $associationAlias, $propertyMetadataOptions, $context, $method === 'leftJoin', $joinCount, $currentDepth);
        }
    }

    private function addSelect(QueryBuilder $queryBuilder, string $entity, string $associationAlias, array $propertyMetadataOptions)
    {
        $select = [];
        $entityManager = $queryBuilder->getEntityManager();
        $targetClassMetadata = $entityManager->getClassMetadata($entity);
        if ($targetClassMetadata->subClasses) {
            $queryBuilder->addSelect($associationAlias);
        } else {
            foreach ($this->propertyNameCollectionFactory->create($entity) as $property) {
                $propertyMetadata = $this->propertyMetadataFactory->create($entity, $property, $propertyMetadataOptions);

                if (true === $propertyMetadata->isIdentifier()) {
                    $select[] = $property;
                    continue;
                }

                //the field test allows to add methods to a Resource which do not reflect real database fields
                if ($targetClassMetadata->hasField($property) && (true === $propertyMetadata->getAttribute('fetchable') || $propertyMetadata->isReadable())) {

                    $select[] = $property;
                }

                if (array_key_exists($property, $targetClassMetadata->embeddedClasses)) {
                    foreach ($this->propertyNameCollectionFactory->create($targetClassMetadata->embeddedClasses[$property]['class']) as $embeddedProperty) {
                        $propertyMetadata = $this->propertyMetadataFactory->create($entity, $property, $propertyMetadataOptions);
                        $propertyName = "$property.$embeddedProperty";
                        if ($targetClassMetadata->hasField($propertyName) && (true === $propertyMetadata->getAttribute('fetchable') || $propertyMetadata->isReadable())) {

                            $select[] = $propertyName;
                        }
                    }
                }
            }

            $queryBuilder->addSelect(sprintf('partial %s.{%s}', $associationAlias, implode(',', $select)));
        }
    }

    /**
     * Gets serializer context.
     *
     * @param string $resourceClass
     * @param string $contextType   normalization_context or denormalization_context
     * @param array  $options       represents the operation name so that groups are the one of the specific operation
     *
     * @return array
     */
    private function getSerializerContext(string $resourceClass, string $contextType, array $options): array
    {
        $request = null;

        if (null !== $this->requestStack && null !== $this->serializerContextBuilder) {
            $request = $this->requestStack->getCurrentRequest();
        }

        if (null !== $this->serializerContextBuilder && null !== $request) {
            return $this->serializerContextBuilder->createFromRequest($request, 'normalization_context' === $contextType);
        }

        $resourceMetadata = $this->resourceMetadataFactory->create($resourceClass);

        if (isset($options['collection_operation_name'])) {

            $context = $resourceMetadata->getCollectionOperationAttribute($options['collection_operation_name'], $contextType, null, true);
        } elseif (isset($options['item_operation_name'])) {
            $context = $resourceMetadata->getItemOperationAttribute($options['item_operation_name'], $contextType, null, true);
        } else {
            $context = $resourceMetadata->getAttribute($contextType);
        }

        return $context ? $context : [];
    }

    /**
     * Gets serializer groups if available, if not it returns the $options array.
     *
     * @param array $options represents the operation name so that groups are the one of the specific operation
     * @param array $context
     *
     * @return array
     */
    private function getSerializerGroups(array $options, array $context): array
    {
        if (empty($context['groups'])) {
            return $options;
        }

        return ['serializer_groups' => $context['groups']];
    }
}


1		<?php
2
3		/*
4		* This file is part of the API Platform project.
5		*
6		* (c) Kévin Dunglas <[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		declare(strict_types=1);
13
14		namespace ApiPlatform\Core\Bridge\Doctrine\Orm\Extension;
15
16		use ApiPlatform\Core\Bridge\Doctrine\Orm\Util\EagerLoadingTrait;
17		use ApiPlatform\Core\Bridge\Doctrine\Orm\Util\QueryNameGeneratorInterface;
18		use ApiPlatform\Core\Exception\PropertyNotFoundException;
19		use ApiPlatform\Core\Exception\ResourceClassNotFoundException;
20		use ApiPlatform\Core\Exception\RuntimeException;
21		use ApiPlatform\Core\Metadata\Property\Factory\PropertyMetadataFactoryInterface;
22		use ApiPlatform\Core\Metadata\Property\Factory\PropertyNameCollectionFactoryInterface;
23		use ApiPlatform\Core\Metadata\Resource\Factory\ResourceMetadataFactoryInterface;
24		use ApiPlatform\Core\Serializer\SerializerContextBuilderInterface;
25		use Doctrine\ORM\Mapping\ClassMetadataInfo;
26		use Doctrine\ORM\QueryBuilder;
27		use Symfony\Component\HttpFoundation\RequestStack;
28		use Symfony\Component\Serializer\Mapping\Factory\ClassMetadataFactoryInterface;
29
30		/**
31		* Eager loads relations.
32		*
33		* @author Charles Sarrazin <[email protected]>
34		* @author Kévin Dunglas <[email protected]>
35		* @author Antoine Bluchet <[email protected]>
36		* @author Baptiste Meyer <[email protected]>
37		*/
38		final class EagerLoadingExtension implements QueryCollectionExtensionInterface, QueryItemExtensionInterface
39		{
40		use EagerLoadingTrait;
41
42		private $propertyNameCollectionFactory;
43		private $propertyMetadataFactory;
44		private $classMetadataFactory;
45		private $maxJoins;
46		private $serializerContextBuilder;
47		private $requestStack;
48
49		/**
50		* @TODO move $fetchPartial after $forceEager (@soyuka) in 3.0
51		*/
52		public function __construct(PropertyNameCollectionFactoryInterface $propertyNameCollectionFactory, PropertyMetadataFactoryInterface $propertyMetadataFactory, ResourceMetadataFactoryInterface $resourceMetadataFactory, int $maxJoins = 30, bool $forceEager = true, RequestStack $requestStack = null, SerializerContextBuilderInterface $serializerContextBuilder = null, bool $fetchPartial = false, ClassMetadataFactoryInterface $classMetadataFactory = null)
53		{
54		$this->propertyNameCollectionFactory = $propertyNameCollectionFactory;
55		$this->propertyMetadataFactory = $propertyMetadataFactory;
56		$this->resourceMetadataFactory = $resourceMetadataFactory;
57		$this->classMetadataFactory = $classMetadataFactory;
58		$this->maxJoins = $maxJoins;
59		$this->forceEager = $forceEager;
60		$this->fetchPartial = $fetchPartial;
61		$this->serializerContextBuilder = $serializerContextBuilder;
62		$this->requestStack = $requestStack;
63		}
64
65		/**
66		* {@inheritdoc}
67		*/
68		public function applyToCollection(QueryBuilder $queryBuilder, QueryNameGeneratorInterface $queryNameGenerator, string $resourceClass, string $operationName = null)
69		{
70		$options = [];
71
72		if (null !== $operationName) {
73		$options = ['collection_operation_name' => $operationName];
74		}
75
76		$forceEager = $this->shouldOperationForceEager($resourceClass, $options);
77		$fetchPartial = $this->shouldOperationFetchPartial($resourceClass, $options);
78		$serializerContext = $this->getSerializerContext($resourceClass, 'normalization_context', $options);
79
80		$groups = $this->getSerializerGroups($options, $serializerContext);
81
82		$this->joinRelations($queryBuilder, $queryNameGenerator, $resourceClass, $forceEager, $fetchPartial, $queryBuilder->getRootAliases()[0], $groups, $serializerContext);
83		}
84
85		/**
86		* {@inheritdoc}
87		* The context may contain serialization groups which helps defining joined entities that are readable.
88		*/
89		public function applyToItem(QueryBuilder $queryBuilder, QueryNameGeneratorInterface $queryNameGenerator, string $resourceClass, array $identifiers, string $operationName = null, array $context = [])
90		{
91		$options = [];
92
93		if (null !== $operationName) {
94		$options = ['item_operation_name' => $operationName];
95		}
96
97		$forceEager = $this->shouldOperationForceEager($resourceClass, $options);
98		$fetchPartial = $this->shouldOperationFetchPartial($resourceClass, $options);
99		$contextType = isset($context['api_denormalize']) ? 'denormalization_context' : 'normalization_context';
100		$serializerContext = $this->getSerializerContext($context['resource_class'] ?? $resourceClass, $contextType, $options);
101
102		if (isset($context['groups'])) {
103		$groups = ['serializer_groups' => $context['groups']];
104		} else {
105		$groups = $this->getSerializerGroups($options, $serializerContext);
106		}
107
108		$this->joinRelations($queryBuilder, $queryNameGenerator, $resourceClass, $forceEager, $fetchPartial, $queryBuilder->getRootAliases()[0], $groups, $serializerContext);
109		}
110
111		/**
112		* Joins relations to eager load.
113		*
114		* @param QueryBuilder $queryBuilder
115		* @param QueryNameGeneratorInterface $queryNameGenerator
116		* @param string $resourceClass
117		* @param bool $forceEager
118		* @param string $parentAlias
119		* @param array $propertyMetadataOptions
120		* @param array $context
121		* @param bool $wasLeftJoin if the relation containing the new one had a left join, we have to force the new one to left join too
122		* @param int $joinCount the number of joins
123		* @param int $currentDepth the current max depth
124		*
125		* @throws RuntimeException when the max number of joins has been reached
126		*/
127		private function joinRelations(QueryBuilder $queryBuilder, QueryNameGeneratorInterface $queryNameGenerator, string $resourceClass, bool $forceEager, bool $fetchPartial, string $parentAlias, array $propertyMetadataOptions = [], array $context = [], bool $wasLeftJoin = false, int &$joinCount = 0, int $currentDepth = null)
128		{
129		if ($joinCount > $this->maxJoins) {
130		throw new RuntimeException('The total number of joined relations has exceeded the specified maximum. Raise the limit if necessary, or use the "max_depth" option of the Symfony serializer.');
131		}
132
133		$currentDepth = $currentDepth > 0 ? $currentDepth - 1 : $currentDepth;
134		$entityManager = $queryBuilder->getEntityManager();
135		$classMetadata = $entityManager->getClassMetadata($resourceClass);
136		$attributesMetadata = $this->classMetadataFactory ? $this->classMetadataFactory->getMetadataFor($resourceClass)->getAttributesMetadata() : null;
137
138		foreach ($classMetadata->associationMappings as $association => $mapping) {
139		//Don't join if max depth is enabled and the current depth limit is reached
140		if (isset($context['enable_max_depth']) && 0 === $currentDepth) {
141		continue;
142		}
143
144		try {
145		$propertyMetadata = $this->propertyMetadataFactory->create($resourceClass, $association, $propertyMetadataOptions);
146		} catch (PropertyNotFoundException $propertyNotFoundException) {
147		//skip properties not found
148		continue;
149		} catch (ResourceClassNotFoundException $resourceClassNotFoundException) {
150		//skip associations that are not resource classes
151		continue;
152		}
153
154		// We don't want to interfere with doctrine on this association
155		if (false === $forceEager && ClassMetadataInfo::FETCH_EAGER !== $mapping['fetch']) {
156		continue;
157		}
158
159		if (false === $propertyMetadata->isReadableLink() \|\| false === $propertyMetadata->isReadable()) {
160		if (false === $propertyMetadata->getAttribute('fetchEager', false)) {
161		continue;
162		}
163		}
164
165		$isNullable = $mapping['joinColumns'][0]['nullable'] ?? true;
166		if (false !== $wasLeftJoin \|\| true === $isNullable) {
167		$method = 'leftJoin';
168		} else {
169		$method = 'innerJoin';
170		}
171
172		$associationAlias = $queryNameGenerator->generateJoinAlias($association);
173		$queryBuilder->{$method}(sprintf('%s.%s', $parentAlias, $association), $associationAlias);
174		++$joinCount;
175
176		if (true === $fetchPartial) {
177		try {
178		$this->addSelect($queryBuilder, $mapping['targetEntity'], $associationAlias, $propertyMetadataOptions);
179		} catch (ResourceClassNotFoundException $resourceClassNotFoundException) {
180		continue;
181		}
182		} else {
183		$queryBuilder->addSelect($associationAlias);
184		}
185
186		// Avoid recursion
187		if ($mapping['targetEntity'] === $resourceClass) {
188		$queryBuilder->addSelect($associationAlias);
189		continue;
190		}
191
192		if (isset($attributesMetadata[$association])) {
193		$maxDepth = $attributesMetadata[$association]->getMaxDepth();
194
195		// The current depth is the lowest max depth available in the ancestor tree.
196		if (null !== $maxDepth && (null === $currentDepth \|\| $maxDepth < $currentDepth)) {
197		$currentDepth = $maxDepth;
198		}
199		}
200
201		$this->joinRelations($queryBuilder, $queryNameGenerator, $mapping['targetEntity'], $forceEager, $fetchPartial, $associationAlias, $propertyMetadataOptions, $context, $method === 'leftJoin', $joinCount, $currentDepth);
202		}
203		}
204
205		private function addSelect(QueryBuilder $queryBuilder, string $entity, string $associationAlias, array $propertyMetadataOptions)
206		{
207		$select = [];
208		$entityManager = $queryBuilder->getEntityManager();
209		$targetClassMetadata = $entityManager->getClassMetadata($entity);
210		if ($targetClassMetadata->subClasses) {
211		$queryBuilder->addSelect($associationAlias);
212		} else {
213		foreach ($this->propertyNameCollectionFactory->create($entity) as $property) {
214		$propertyMetadata = $this->propertyMetadataFactory->create($entity, $property, $propertyMetadataOptions);
215
216		if (true === $propertyMetadata->isIdentifier()) {
217		$select[] = $property;
218		continue;
219		}
220
221		//the field test allows to add methods to a Resource which do not reflect real database fields
222	View Code Duplication	if ($targetClassMetadata->hasField($property) && (true === $propertyMetadata->getAttribute('fetchable') \|\| $propertyMetadata->isReadable())) {
		0 ignored issues – show Duplication introduced 2017-06-13 06:45 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
223		$select[] = $property;
224		}
225
226		if (array_key_exists($property, $targetClassMetadata->embeddedClasses)) {
227		foreach ($this->propertyNameCollectionFactory->create($targetClassMetadata->embeddedClasses[$property]['class']) as $embeddedProperty) {
228		$propertyMetadata = $this->propertyMetadataFactory->create($entity, $property, $propertyMetadataOptions);
229		$propertyName = "$property.$embeddedProperty";
230	View Code Duplication	if ($targetClassMetadata->hasField($propertyName) && (true === $propertyMetadata->getAttribute('fetchable') \|\| $propertyMetadata->isReadable())) {
		0 ignored issues – show Duplication introduced 2017-06-13 06:45 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
231		$select[] = $propertyName;
232		}
233		}
234		}
235		}
236
237		$queryBuilder->addSelect(sprintf('partial %s.{%s}', $associationAlias, implode(',', $select)));
238		}
239		}
240
241		/**
242		* Gets serializer context.
243		*
244		* @param string $resourceClass
245		* @param string $contextType normalization_context or denormalization_context
246		* @param array $options represents the operation name so that groups are the one of the specific operation
247		*
248		* @return array
249		*/
250		private function getSerializerContext(string $resourceClass, string $contextType, array $options): array
251		{
252		$request = null;
253
254		if (null !== $this->requestStack && null !== $this->serializerContextBuilder) {
255		$request = $this->requestStack->getCurrentRequest();
256		}
257
258		if (null !== $this->serializerContextBuilder && null !== $request) {
259		return $this->serializerContextBuilder->createFromRequest($request, 'normalization_context' === $contextType);
260		}
261
262		$resourceMetadata = $this->resourceMetadataFactory->create($resourceClass);
263
264	View Code Duplication	if (isset($options['collection_operation_name'])) {
		0 ignored issues – show Duplication introduced 2017-05-05 15:21 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
265		$context = $resourceMetadata->getCollectionOperationAttribute($options['collection_operation_name'], $contextType, null, true);
266		} elseif (isset($options['item_operation_name'])) {
267		$context = $resourceMetadata->getItemOperationAttribute($options['item_operation_name'], $contextType, null, true);
268		} else {
269		$context = $resourceMetadata->getAttribute($contextType);
270		}
271
272		return $context ? $context : [];
273		}
274
275		/**
276		* Gets serializer groups if available, if not it returns the $options array.
277		*
278		* @param array $options represents the operation name so that groups are the one of the specific operation
279		* @param array $context
280		*
281		* @return array
282		*/
283		private function getSerializerGroups(array $options, array $context): array
284		{
285		if (empty($context['groups'])) {
286		return $options;
287		}
288
289		return ['serializer_groups' => $context['groups']];
290		}
291		}
292

api-platform / core

Pull Request — master (#1297)

EagerLoadingExtension::applyToItem() A

Complexity

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Duplication

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