JsonApiSerializer::createIncludeObjects() - Code Metrics - Inspection of "Refactored the JsonApiSerializer" - thephpleague/fractal - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#279)

unknown

created 2016-03-04 13:03 UTC

JsonApiSerializer::createIncludeObjects() A

↳ Parent: JsonApiSerializer

Complexity

Conditions	2
Paths	2

Size

Total Lines	12
Code Lines	7

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	6
CRAP Score	2

Metric	Value
dl	0
loc	12
ccs	6
cts	6
cp	1
rs	9.4285
cc	2
eloc	7
nc	2
nop	1
crap	2

<?php

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

namespace League\Fractal\Serializer;

use InvalidArgumentException;
use League\Fractal\Pagination\PaginatorInterface;
use League\Fractal\Resource\ResourceInterface;

class JsonApiSerializer extends ArraySerializer
{
    protected $baseUrl;
    protected $rootObjects;

    public function __construct($baseUrl = null)
    {
        $this->baseUrl = $baseUrl;
        $this->rootObjects = [];
    }

    /**
     * Serialize a collection.
     *
     * @param string $resourceKey
     * @param array $data
     *
     * @return array
     */
    public function collection($resourceKey, array $data)
    {
        $resources = [];

        foreach ($data as $resource) {
            $resources[] = $this->item($resourceKey, $resource)['data'];
        }

        return ['data' => $resources];
    }

    /**
     * Serialize an item.
     *
     * @param string $resourceKey
     * @param array $data
     *
     * @return array
     */
    public function item($resourceKey, array $data)
    {
        $id = $this->getIdFromData($data);

        $resource = [
            'data' => [
                'type' => $resourceKey,
                'id' => "$id",
                'attributes' => $data,
            ],
        ];

        unset($resource['data']['attributes']['id']);

        if ($this->shouldIncludeLinks()) {
            $resource['data']['links'] = [
                'self' => "{$this->baseUrl}/$resourceKey/$id",
            ];
        }

        return $resource;
    }

    /**
     * Serialize the paginator.
     *
     * @param PaginatorInterface $paginator
     *
     * @return array
     */
    public function paginator(PaginatorInterface $paginator)
    {
        $currentPage = (int)$paginator->getCurrentPage();
        $lastPage = (int)$paginator->getLastPage();

        $pagination = [
            'total' => (int)$paginator->getTotal(),
            'count' => (int)$paginator->getCount(),
            'per_page' => (int)$paginator->getPerPage(),
            'current_page' => $currentPage,
            'total_pages' => $lastPage,
        ];

        $pagination['links'] = [];

        $pagination['links']['self'] = $paginator->getUrl($currentPage);
        $pagination['links']['first'] = $paginator->getUrl(1);

        if ($currentPage > 1) {
            $pagination['links']['prev'] = $paginator->getUrl($currentPage - 1);
        }

        if ($currentPage < $lastPage) {
            $pagination['links']['next'] = $paginator->getUrl($currentPage + 1);
        }

        $pagination['links']['last'] = $paginator->getUrl($lastPage);

        return ['pagination' => $pagination];
    }

    /**
     * Serialize the meta.
     *
     * @param array $meta
     *
     * @return array
     */
    public function meta(array $meta)
    {
        if (empty($meta)) {
            return [];
        }

        $result['meta'] = $meta;

        if (array_key_exists('pagination', $result['meta'])) {
            $result['links'] = $result['meta']['pagination']['links'];
            unset($result['meta']['pagination']['links']);
        }

        return $result;
    }

    /**
     * @return array
     */
    public function null()
    {
        return [
            'data' => null,
        ];
    }

    /**
     * Serialize the included data.
     *
     * @param ResourceInterface $resource
     * @param array $data
     *
     * @return array
     */
    public function includedData(ResourceInterface $resource, array $data)
    {
        list($serializedData, $linkedIds) = $this->pullOutNestedIncludedData($data);

        foreach ($data as $value) {
            foreach ($value as $includeObject) {
                if ($this->isNull($includeObject) || $this->isEmpty($includeObject)) {
                    continue;
                }

                $includeObjects = $this->createIncludeObjects($includeObject);

                foreach ($includeObjects as $object) {
                    $includeType = $object['type'];
                    $includeId = $object['id'];
                    $cacheKey = "$includeType:$includeId";
                    if (!array_key_exists($cacheKey, $linkedIds)) {
                        $serializedData[] = $object;
                        $linkedIds[$cacheKey] = $object;
                    }
                }
            }
        }

        return empty($serializedData) ? [] : ['included' => $serializedData];
    }

    /**
     * Indicates if includes should be side-loaded.
     *
     * @return bool
     */
    public function sideloadIncludes()
    {
        return true;
    }

    /**
     * @param array $data
     * @param array $includedData
     *
     * @return array
     */
    public function injectData($data, $includedData)
    {
        $relationships = $this->parseRelationships($includedData);

        if (!empty($relationships)) {
            $data = $this->fillRelationships($data, $relationships);
        }

        return $data;
    }

    /**
     * Hook to manipulate the final sideloaded includes.
     * The JSON API specification does not allow the root object to be included
     * into the sideloaded `included`-array. We have to make sure it is
     * filtered out, in case some object links to the root object in a
     * relationship.
     *
     * @param array $includedData
     * @param array $data
     *
     * @return array
     */
    public function filterIncludes($includedData, $data)
    {
        if (!isset($includedData['included'])) {
            return $includedData;
        }

        // Create the RootObjects
        $this->createRootObjects($data);

        // Filter out the root objects
        $filteredIncludes = array_filter($includedData['included'], [$this, 'filterRootObject']);

        // Reset array indizes
        $includedData['included'] = array_merge([], $filteredIncludes);

        return $includedData;
    }

    /**
     * Filter function to delete root objects from array.
     *
     * @param array $object
     *
     * @return bool
     */
    protected function filterRootObject($object)
    {
        return !$this->isRootObject($object);
    }

    /**
     * Set the root objects of the JSON API tree.
     *
     * @param array $objects
     */
    protected function setRootObjects(array $objects = [])
    {
        $this->rootObjects = array_map(function ($object) {
            return "{$object['type']}:{$object['id']}";
        }, $objects);
    }

    /**
     * Determines whether an object is a root object of the JSON API tree.
     *
     * @param array $object
     *
     * @return bool
     */
    protected function isRootObject($object)
    {
        $objectKey = "{$object['type']}:{$object['id']}";
        return in_array($objectKey, $this->rootObjects);
    }

    /**
     * @param array $data
     *
     * @return bool
     */
    protected function isCollection($data)
    {
        return array_key_exists('data', $data) &&
        array_key_exists(0, $data['data']);
    }

    /**
     * @param array $data
     *
     * @return bool
     */
    protected function isNull($data)
    {
        return array_key_exists('data', $data) && $data['data'] === null;
    }

    /**
     * @param array $data
     *
     * @return bool
     */
    protected function isEmpty($data)
    {
        return array_key_exists('data', $data) && $data['data'] === [];
    }

    /**
     * @param array $data
     * @param array $relationships
     *
     * @return array
     */
    protected function fillRelationships($data, $relationships)
    {
        if ($this->isCollection($data)) {
            foreach ($relationships as $key => $relationship) {
                $data = $this->fillRelationshipAsCollection($data, $relationship, $key);
            }
        } else { // Single resource
            foreach ($relationships as $key => $relationship) {
                $data = $this->FillRelationshipAsSingleResource($data, $relationship, $key);
            }
        }

        return $data;
    }

    /**
     * @param array $includedData
     *
     * @return array
     */
    protected function parseRelationships($includedData)
    {
        $relationships = [];

        foreach ($includedData as $key => $inclusion) {
            foreach ($inclusion as $includeKey => $includeObject) {
                $relationships = $this->buildRelationships($includeKey, $relationships, $includeObject, $key);
            }
        }

        return $relationships;
    }

    /**
     * @param array $data
     *
     * @return integer
     */
    protected function getIdFromData(array $data)
    {
        if (!array_key_exists('id', $data)) {
            throw new InvalidArgumentException(
                'JSON API resource objects MUST have a valid id'
            );
        }
        return $data['id'];
    }

    /**
     * Keep all sideloaded inclusion data on the top level.
     *
     * @param array $data
     *
     * @return array
     */
    protected function pullOutNestedIncludedData(array $data)
    {
        $includedData = [];
        $linkedIds = [];

        foreach ($data as $value) {
            foreach ($value as $includeObject) {
                if (isset($includeObject['included'])) {
                    foreach ($includeObject['included'] as $object) {
                        $includeType = $object['type'];
                        $includeId = $object['id'];
                        $cacheKey = "$includeType:$includeId";

                        if (!array_key_exists($cacheKey, $linkedIds)) {
                            $includedData[] = $object;
                            $linkedIds[$cacheKey] = $object;
                        }
                    }
                }
            }
        }

        return [$includedData, $linkedIds];
    }

    /**
     * Whether or not the serializer should include `links` for resource objects.
     *
     * @return bool
     */
    protected function shouldIncludeLinks()
    {
        return $this->baseUrl !== null;
    }

    /**
     * Check if the objects are part of a collection or not
     *
     * @param $includeObject
     *
     * @return array
     */
    private function createIncludeObjects($includeObject)
    {
        if ($this->isCollection($includeObject)) {
            $includeObjects = $includeObject['data'];

            return $includeObjects;
        } else {
            $includeObjects = [$includeObject['data']];

            return $includeObjects;
        }
    }

    /**
     * Sets the RootObjects, either as collection or not.
     *
     * @param $data
     */
    private function createRootObjects($data)
    {
        if ($this->isCollection($data)) {
            $this->setRootObjects($data['data']);
        } else {
            $this->setRootObjects([$data['data']]);
        }
    }


    /**
     * Loops over the relationships of the provided data and formats it
     *
     * @param $data
     * @param $relationship
     * @param $nestedDepth
     *
     * @return array
     */
    private function fillRelationshipAsCollection($data, $relationship, $nestedDepth)
    {
        foreach ($relationship as $index => $relationshipData) {
            $data['data'][$index]['relationships'][$nestedDepth] = $relationshipData;
        }

        return $data;
    }


    /**
     * @param $data
     * @param $relationship
     * @param $key
     *
     * @return array
     */
    private function FillRelationshipAsSingleResource($data, $relationship, $key)
    {
        $data['data']['relationships'][$key] = $relationship[0];

        if ($this->shouldIncludeLinks()) {
            $data['data']['relationships'][$key] = array_merge([
                'links' => [
                    'self' => "{$this->baseUrl}/{$data['data']['type']}/{$data['data']['id']}/relationships/$key",
                    'related' => "{$this->baseUrl}/{$data['data']['type']}/{$data['data']['id']}/$key",
                ],
            ], $data['data']['relationships'][$key]);

            return $data;
        }
        return $data;
    }

    /**
     * @param $includeKey
     * @param $relationships
     * @param $includeObject
     * @param $key
     *
     * @return array
     */
    private function buildRelationships($includeKey, $relationships, $includeObject, $key)
    {
        $relationships = $this->addIncludekeyToRelationsIfNotSet($includeKey, $relationships);

        if ($this->isNull($includeObject)) {
            $relationship = $this->null();
        } elseif ($this->isEmpty($includeObject)) {
            $relationship = [
                'data' => [],
            ];
        } elseif ($this->isCollection($includeObject)) {
            $relationship = ['data' => []];

            $relationship = $this->addIncludedDataToRelationship($includeObject, $relationship);
        } else {
            $relationship = [
                'data' => [
                    'type' => $includeObject['data']['type'],
                    'id' => $includeObject['data']['id'],
                ],
            ];
        }

        $relationships[$includeKey][$key] = $relationship;

        return $relationships;
    }

    /**
     * @param $includeKey
     * @param $relationships
     *
     * @return array
     */
    private function addIncludekeyToRelationsIfNotSet($includeKey, $relationships)
    {
        if (!array_key_exists($includeKey, $relationships)) {
            $relationships[$includeKey] = [];
            return $relationships;
        }

        return $relationships;
    }

    /**
     * @param $includeObject
     * @param $relationship
     *
     * @return array
     */
    private function addIncludedDataToRelationship($includeObject, $relationship)
    {
        foreach ($includeObject['data'] as $object) {
            $relationship['data'][] = [
                'type' => $object['type'],
                'id' => $object['id'],
            ];
        }

        return $relationship;
    }
}


1			<?php
2
3			/*
4			* This file is part of the League\Fractal package.
5			*
6			* (c) Phil Sturgeon <[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 League\Fractal\Serializer;
13
14			use InvalidArgumentException;
15			use League\Fractal\Pagination\PaginatorInterface;
16			use League\Fractal\Resource\ResourceInterface;
17
18			class JsonApiSerializer extends ArraySerializer
19			{
20			protected $baseUrl;
21			protected $rootObjects;
22
23	25		public function __construct($baseUrl = null)
24			{
25	25		$this->baseUrl = $baseUrl;
26	25		$this->rootObjects = [];
27	25		}
28
29			/**
30			* Serialize a collection.
31			*
32			* @param string $resourceKey
33			* @param array $data
34			*
35			* @return array
36			*/
37	17		public function collection($resourceKey, array $data)
38			{
39	17		$resources = [];
40
41	17		foreach ($data as $resource) {
42	16		$resources[] = $this->item($resourceKey, $resource)['data'];
43	17		}
44
45	17		return ['data' => $resources];
46			}
47
48			/**
49			* Serialize an item.
50			*
51			* @param string $resourceKey
52			* @param array $data
53			*
54			* @return array
55			*/
56	25		public function item($resourceKey, array $data)
57			{
58	25		$id = $this->getIdFromData($data);
59
60			$resource = [
61			'data' => [
62	24		'type' => $resourceKey,
63	24		'id' => "$id",
64	24		'attributes' => $data,
65	24		],
66	24		];
67
68	24		unset($resource['data']['attributes']['id']);
69
70	24		if ($this->shouldIncludeLinks()) {
71	7		$resource['data']['links'] = [
72	7		'self' => "{$this->baseUrl}/$resourceKey/$id",
73			];
74	7		}
75
76	24		return $resource;
77			}
78
79			/**
80			* Serialize the paginator.
81			*
82			* @param PaginatorInterface $paginator
83			*
84			* @return array
85			*/
86	3		public function paginator(PaginatorInterface $paginator)
87			{
88	3		$currentPage = (int)$paginator->getCurrentPage();
89	3		$lastPage = (int)$paginator->getLastPage();
90
91			$pagination = [
92	3		'total' => (int)$paginator->getTotal(),
93	3		'count' => (int)$paginator->getCount(),
94	3		'per_page' => (int)$paginator->getPerPage(),
95	3		'current_page' => $currentPage,
96	3		'total_pages' => $lastPage,
97	3		];
98
99	3		$pagination['links'] = [];
100
101	3		$pagination['links']['self'] = $paginator->getUrl($currentPage);
102	3		$pagination['links']['first'] = $paginator->getUrl(1);
103
104	3		if ($currentPage > 1) {
105	2		$pagination['links']['prev'] = $paginator->getUrl($currentPage - 1);
106	2		}
107
108	3		if ($currentPage < $lastPage) {
109	2		$pagination['links']['next'] = $paginator->getUrl($currentPage + 1);
110	2		}
111
112	3		$pagination['links']['last'] = $paginator->getUrl($lastPage);
113
114	3		return ['pagination' => $pagination];
115			}
116
117			/**
118			* Serialize the meta.
119			*
120			* @param array $meta
121			*
122			* @return array
123			*/
124	24		public function meta(array $meta)
125			{
126	24		if (empty($meta)) {
127	19		return [];
128			}
129
130	5		$result['meta'] = $meta;
131
132	5		if (array_key_exists('pagination', $result['meta'])) {
133	3		$result['links'] = $result['meta']['pagination']['links'];
134	3		unset($result['meta']['pagination']['links']);
135	3		}
136
137	5		return $result;
138			}
139
140			/**
141			* @return array
142			*/
143	2		public function null()
144			{
145			return [
146	2		'data' => null,
147	2		];
148			}
149
150			/**
151			* Serialize the included data.
152			*
153			* @param ResourceInterface $resource
154			* @param array $data
155			*
156			* @return array
157			*/
158	24		public function includedData(ResourceInterface $resource, array $data)
159			{
160	24		list($serializedData, $linkedIds) = $this->pullOutNestedIncludedData($data);
161
162	24		foreach ($data as $value) {
163	24		foreach ($value as $includeObject) {
164	15		if ($this->isNull($includeObject) \|\| $this->isEmpty($includeObject)) {
165	4		continue;
166			}
167
168	13		$includeObjects = $this->createIncludeObjects($includeObject);
169
170	13	View Code Duplication	foreach ($includeObjects as $object) {
171	13		$includeType = $object['type'];
172	13		$includeId = $object['id'];
173	13		$cacheKey = "$includeType:$includeId";
174	13		if (!array_key_exists($cacheKey, $linkedIds)) {
175	13		$serializedData[] = $object;
176	13		$linkedIds[$cacheKey] = $object;
177	13		}
178	13		}
179	24		}
180	24		}
181
182	24		return empty($serializedData) ? [] : ['included' => $serializedData];
183			}
184
185			/**
186			* Indicates if includes should be side-loaded.
187			*
188			* @return bool
189			*/
190	25		public function sideloadIncludes()
191			{
192	25		return true;
193			}
194
195			/**
196			* @param array $data
197			* @param array $includedData
198			*
199			* @return array
200			*/
201	24		public function injectData($data, $includedData)
202			{
203	24		$relationships = $this->parseRelationships($includedData);
204
205	24		if (!empty($relationships)) {
206	15		$data = $this->fillRelationships($data, $relationships);
207	15		}
208
209	24		return $data;
210			}
211
212			/**
213			* Hook to manipulate the final sideloaded includes.
214			* The JSON API specification does not allow the root object to be included
215			* into the sideloaded `included`-array. We have to make sure it is
216			* filtered out, in case some object links to the root object in a
217			* relationship.
218			*
219			* @param array $includedData
220			* @param array $data
221			*
222			* @return array
223			*/
224	24		public function filterIncludes($includedData, $data)
225			{
226	24		if (!isset($includedData['included'])) {
227	11		return $includedData;
228			}
229
230			// Create the RootObjects
231	13		$this->createRootObjects($data);
232
233			// Filter out the root objects
234	13		$filteredIncludes = array_filter($includedData['included'], [$this, 'filterRootObject']);
235
236			// Reset array indizes
237	13		$includedData['included'] = array_merge([], $filteredIncludes);
238
239	13		return $includedData;
240			}
241
242			/**
243			* Filter function to delete root objects from array.
244			*
245			* @param array $object
246			*
247			* @return bool
248			*/
249	13		protected function filterRootObject($object)
250			{
251	13		return !$this->isRootObject($object);
252			}
253
254			/**
255			* Set the root objects of the JSON API tree.
256			*
257			* @param array $objects
258			*/
259			protected function setRootObjects(array $objects = [])
260			{
261	13		$this->rootObjects = array_map(function ($object) {
262	13		return "{$object['type']}:{$object['id']}";
263	13		}, $objects);
264	13		}
265
266			/**
267			* Determines whether an object is a root object of the JSON API tree.
268			*
269			* @param array $object
270			*
271			* @return bool
272			*/
273	13		protected function isRootObject($object)
274			{
275	13		$objectKey = "{$object['type']}:{$object['id']}";
276	13		return in_array($objectKey, $this->rootObjects);
277			}
278
279			/**
280			* @param array $data
281			*
282			* @return bool
283			*/
284	15		protected function isCollection($data)
285			{
286	15		return array_key_exists('data', $data) &&
287	15		array_key_exists(0, $data['data']);
288			}
289
290			/**
291			* @param array $data
292			*
293			* @return bool
294			*/
295	15		protected function isNull($data)
296			{
297	15		return array_key_exists('data', $data) && $data['data'] === null;
298			}
299
300			/**
301			* @param array $data
302			*
303			* @return bool
304			*/
305	14		protected function isEmpty($data)
306			{
307	14		return array_key_exists('data', $data) && $data['data'] === [];
308			}
309
310			/**
311			* @param array $data
312			* @param array $relationships
313			*
314			* @return array
315			*/
316	15		protected function fillRelationships($data, $relationships)
317			{
318	15		if ($this->isCollection($data)) {
319	7		foreach ($relationships as $key => $relationship) {
320	7		$data = $this->fillRelationshipAsCollection($data, $relationship, $key);
321	7		}
322	7		} else { // Single resource
323	10		foreach ($relationships as $key => $relationship) {
324	10		$data = $this->FillRelationshipAsSingleResource($data, $relationship, $key);
325	10		}
326			}
327
328	15		return $data;
329			}
330
331			/**
332			* @param array $includedData
333			*
334			* @return array
335			*/
336	24		protected function parseRelationships($includedData)
337			{
338	24		$relationships = [];
339
340	24		foreach ($includedData as $key => $inclusion) {
341	24		foreach ($inclusion as $includeKey => $includeObject) {
342	15		$relationships = $this->buildRelationships($includeKey, $relationships, $includeObject, $key);
343	24		}
344	24		}
345
346	24		return $relationships;
347			}
348
349			/**
350			* @param array $data
351			*
352			* @return integer
353			*/
354	25		protected function getIdFromData(array $data)
355			{
356	25		if (!array_key_exists('id', $data)) {
357	1		throw new InvalidArgumentException(
358			'JSON API resource objects MUST have a valid id'
359	1		);
360			}
361	24		return $data['id'];
362			}
363
364			/**
365			* Keep all sideloaded inclusion data on the top level.
366			*
367			* @param array $data
368			*
369			* @return array
370			*/
371	24		protected function pullOutNestedIncludedData(array $data)
372			{
373	24		$includedData = [];
374	24		$linkedIds = [];
375
376	24		foreach ($data as $value) {
377	24		foreach ($value as $includeObject) {
378	15		if (isset($includeObject['included'])) {
379	3	View Code Duplication	foreach ($includeObject['included'] as $object) {
380	3		$includeType = $object['type'];
381	3		$includeId = $object['id'];
382	3		$cacheKey = "$includeType:$includeId";
383
384	3		if (!array_key_exists($cacheKey, $linkedIds)) {
385	3		$includedData[] = $object;
386	3		$linkedIds[$cacheKey] = $object;
387	3		}
388	3		}
389	3		}
390	24		}
391	24		}
392
393	24		return [$includedData, $linkedIds];
394			}
395
396			/**
397			* Whether or not the serializer should include `links` for resource objects.
398			*
399			* @return bool
400			*/
401	24		protected function shouldIncludeLinks()
402			{
403	24		return $this->baseUrl !== null;
404			}
405
406			/**
407			* Check if the objects are part of a collection or not
408			*
409			* @param $includeObject
410			*
411			* @return array
412			*/
413	13		private function createIncludeObjects($includeObject)
414			{
415	13		if ($this->isCollection($includeObject)) {
416	7		$includeObjects = $includeObject['data'];
417
418	7		return $includeObjects;
419			} else {
420	9		$includeObjects = [$includeObject['data']];
421
422	9		return $includeObjects;
423			}
424			}
425
426			/**
427			* Sets the RootObjects, either as collection or not.
428			*
429			* @param $data
430			*/
431	13		private function createRootObjects($data)
432			{
433	13		if ($this->isCollection($data)) {
434	6		$this->setRootObjects($data['data']);
435	6		} else {
436	7		$this->setRootObjects([$data['data']]);
437			}
438	13		}
439
440
441			/**
442			* Loops over the relationships of the provided data and formats it
443			*
444			* @param $data
445			* @param $relationship
446			* @param $nestedDepth
447			*
448			* @return array
449			*/
450	7		private function fillRelationshipAsCollection($data, $relationship, $nestedDepth)
451			{
452	7		foreach ($relationship as $index => $relationshipData) {
453	7		$data['data'][$index]['relationships'][$nestedDepth] = $relationshipData;
454	7		}
455
456	7		return $data;
457			}
458
459
460			/**
461			* @param $data
462			* @param $relationship
463			* @param $key
464			*
465			* @return array
466			*/
467	10		private function FillRelationshipAsSingleResource($data, $relationship, $key)
468			{
469	10		$data['data']['relationships'][$key] = $relationship[0];
470
471	10		if ($this->shouldIncludeLinks()) {
472	2		$data['data']['relationships'][$key] = array_merge([
473			'links' => [
474	2		'self' => "{$this->baseUrl}/{$data['data']['type']}/{$data['data']['id']}/relationships/$key",
475	2		'related' => "{$this->baseUrl}/{$data['data']['type']}/{$data['data']['id']}/$key",
476	2		],
477	2		], $data['data']['relationships'][$key]);
478
479	2		return $data;
480			}
481	8		return $data;
482			}
483
484			/**
485			* @param $includeKey
486			* @param $relationships
487			* @param $includeObject
488			* @param $key
489			*
490			* @return array
491			*/
492	15		private function buildRelationships($includeKey, $relationships, $includeObject, $key)
493			{
494	15		$relationships = $this->addIncludekeyToRelationsIfNotSet($includeKey, $relationships);
495
496	15		if ($this->isNull($includeObject)) {
497	2		$relationship = $this->null();
498	15		} elseif ($this->isEmpty($includeObject)) {
499			$relationship = [
500	2		'data' => [],
501	2		];
502	14		} elseif ($this->isCollection($includeObject)) {
503	7		$relationship = ['data' => []];
504
505	7		$relationship = $this->addIncludedDataToRelationship($includeObject, $relationship);
506	7		} else {
507			$relationship = [
508			'data' => [
509	9		'type' => $includeObject['data']['type'],
510	9		'id' => $includeObject['data']['id'],
511	9		],
512	9		];
513			}
514
515	15		$relationships[$includeKey][$key] = $relationship;
516
517	15		return $relationships;
518			}
519
520			/**
521			* @param $includeKey
522			* @param $relationships
523			*
524			* @return array
525			*/
526	15		private function addIncludekeyToRelationsIfNotSet($includeKey, $relationships)
527			{
528	15		if (!array_key_exists($includeKey, $relationships)) {
529	15		$relationships[$includeKey] = [];
530	15		return $relationships;
531			}
532
533	7		return $relationships;
534			}
535
536			/**
537			* @param $includeObject
538			* @param $relationship
539			*
540			* @return array
541			*/
542	7		private function addIncludedDataToRelationship($includeObject, $relationship)
543			{
544	7		foreach ($includeObject['data'] as $object) {
545	7		$relationship['data'][] = [
546	7		'type' => $object['type'],
547	7		'id' => $object['id'],
548			];
549	7		}
550
551	7		return $relationship;
552			}
553			}
554

thephpleague / fractal

Pull Request — master (#279)

JsonApiSerializer::createIncludeObjects() A

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