JsonApiSerializer::setRootObjects() - Code Metrics - Inspection of "merge custom links in serializer" - thephpleague/fractal - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#284)

unknown

created 2016-03-16 14:33 UTC

JsonApiSerializer::setRootObjects() A

↳ Parent: JsonApiSerializer

Complexity

Conditions	1
Paths	1

Size

Total Lines	6
Code Lines	4

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	4
CRAP Score	1

Importance

Changes	2
Bugs	0	Features	1

Metric	Value
c	2
b	0
f	1
dl	0
loc	6
ccs	4
cts	4
cp	1
rs	9.4285
cc	1
eloc	4
nc	1
nop	1
crap	1

<?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;

    /**
     * JsonApiSerializer constructor.
     *
     * @param string $baseUrl
     */
    public function __construct($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(isset($resource['data']['attributes']['links'])) {
            $custom_links = $data['links'];
            unset($resource['data']['attributes']['links']);
        }

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

        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			/**
24			* JsonApiSerializer constructor.
25			*
26			* @param string $baseUrl
27			*/
28	27		public function __construct($baseUrl = null)
29			{
30	27		$this->baseUrl = $baseUrl;
31	27		$this->rootObjects = [];
32	27		}
33
34			/**
35			* Serialize a collection.
36			*
37			* @param string $resourceKey
38			* @param array $data
39			*
40			* @return array
41			*/
42	17		public function collection($resourceKey, array $data)
43			{
44	17		$resources = [];
45
46	17		foreach ($data as $resource) {
47	16		$resources[] = $this->item($resourceKey, $resource)['data'];
48	17		}
49
50	17		return ['data' => $resources];
51			}
52
53			/**
54			* Serialize an item.
55			*
56			* @param string $resourceKey
57			* @param array $data
58			*
59			* @return array
60			*/
61	27		public function item($resourceKey, array $data)
62			{
63	27		$id = $this->getIdFromData($data);
64
65			$resource = [
66			'data' => [
67	26		'type' => $resourceKey,
68	26		'id' => "$id",
69	26		'attributes' => $data,
70	26		],
71	26		];
72
73	26		unset($resource['data']['attributes']['id']);
74
75	26		if(isset($resource['data']['attributes']['links'])) {
76	1		$custom_links = $data['links'];
77	1		unset($resource['data']['attributes']['links']);
78	1		}
79
80	26		if ($this->shouldIncludeLinks()) {
81	9		$resource['data']['links']['self'] = "{$this->baseUrl}/$resourceKey/$id";
82	9		if(isset($custom_links)) {
83	1		$resource['data']['links'] = array_merge($custom_links, $resource['data']['links']);
84	1		}
85	9		}
86
87	26		return $resource;
88			}
89
90			/**
91			* Serialize the paginator.
92			*
93			* @param PaginatorInterface $paginator
94			*
95			* @return array
96			*/
97	3		public function paginator(PaginatorInterface $paginator)
98			{
99	3		$currentPage = (int)$paginator->getCurrentPage();
100	3		$lastPage = (int)$paginator->getLastPage();
101
102			$pagination = [
103	3		'total' => (int)$paginator->getTotal(),
104	3		'count' => (int)$paginator->getCount(),
105	3		'per_page' => (int)$paginator->getPerPage(),
106	3		'current_page' => $currentPage,
107	3		'total_pages' => $lastPage,
108	3		];
109
110	3		$pagination['links'] = [];
111
112	3		$pagination['links']['self'] = $paginator->getUrl($currentPage);
113	3		$pagination['links']['first'] = $paginator->getUrl(1);
114
115	3		if ($currentPage > 1) {
116	2		$pagination['links']['prev'] = $paginator->getUrl($currentPage - 1);
117	2		}
118
119	3		if ($currentPage < $lastPage) {
120	2		$pagination['links']['next'] = $paginator->getUrl($currentPage + 1);
121	2		}
122
123	3		$pagination['links']['last'] = $paginator->getUrl($lastPage);
124
125	3		return ['pagination' => $pagination];
126			}
127
128			/**
129			* Serialize the meta.
130			*
131			* @param array $meta
132			*
133			* @return array
134			*/
135	26		public function meta(array $meta)
136			{
137	26		if (empty($meta)) {
138	21		return [];
139			}
140
141	5		$result['meta'] = $meta;
142
143	5		if (array_key_exists('pagination', $result['meta'])) {
144	3		$result['links'] = $result['meta']['pagination']['links'];
145	3		unset($result['meta']['pagination']['links']);
146	3		}
147
148	5		return $result;
149			}
150
151			/**
152			* @return array
153			*/
154	2		public function null()
155			{
156			return [
157	2		'data' => null,
158	2		];
159			}
160
161			/**
162			* Serialize the included data.
163			*
164			* @param ResourceInterface $resource
165			* @param array $data
166			*
167			* @return array
168			*/
169	26		public function includedData(ResourceInterface $resource, array $data)
170			{
171	26		list($serializedData, $linkedIds) = $this->pullOutNestedIncludedData($data);
172
173	26		foreach ($data as $value) {
174	26		foreach ($value as $includeObject) {
175	15		if ($this->isNull($includeObject) \|\| $this->isEmpty($includeObject)) {
176	4		continue;
177			}
178
179	13		$includeObjects = $this->createIncludeObjects($includeObject);
180
181	13	View Code Duplication	foreach ($includeObjects as $object) {
182	13		$includeType = $object['type'];
183	13		$includeId = $object['id'];
184	13		$cacheKey = "$includeType:$includeId";
185	13		if (!array_key_exists($cacheKey, $linkedIds)) {
186	13		$serializedData[] = $object;
187	13		$linkedIds[$cacheKey] = $object;
188	13		}
189	13		}
190	26		}
191	26		}
192
193	26		return empty($serializedData) ? [] : ['included' => $serializedData];
194			}
195
196			/**
197			* Indicates if includes should be side-loaded.
198			*
199			* @return bool
200			*/
201	27		public function sideloadIncludes()
202			{
203	27		return true;
204			}
205
206			/**
207			* @param array $data
208			* @param array $includedData
209			*
210			* @return array
211			*/
212	26		public function injectData($data, $includedData)
213			{
214	26		$relationships = $this->parseRelationships($includedData);
215
216	26		if (!empty($relationships)) {
217	15		$data = $this->fillRelationships($data, $relationships);
218	15		}
219
220	26		return $data;
221			}
222
223			/**
224			* Hook to manipulate the final sideloaded includes.
225			* The JSON API specification does not allow the root object to be included
226			* into the sideloaded `included`-array. We have to make sure it is
227			* filtered out, in case some object links to the root object in a
228			* relationship.
229			*
230			* @param array $includedData
231			* @param array $data
232			*
233			* @return array
234			*/
235	26		public function filterIncludes($includedData, $data)
236			{
237	26		if (!isset($includedData['included'])) {
238	13		return $includedData;
239			}
240
241			// Create the RootObjects
242	13		$this->createRootObjects($data);
243
244			// Filter out the root objects
245	13		$filteredIncludes = array_filter($includedData['included'], [$this, 'filterRootObject']);
246
247			// Reset array indizes
248	13		$includedData['included'] = array_merge([], $filteredIncludes);
249
250	13		return $includedData;
251			}
252
253			/**
254			* Filter function to delete root objects from array.
255			*
256			* @param array $object
257			*
258			* @return bool
259			*/
260	13		protected function filterRootObject($object)
261			{
262	13		return !$this->isRootObject($object);
263			}
264
265			/**
266			* Set the root objects of the JSON API tree.
267			*
268			* @param array $objects
269			*/
270			protected function setRootObjects(array $objects = [])
271			{
272	13		$this->rootObjects = array_map(function ($object) {
273	13		return "{$object['type']}:{$object['id']}";
274	13		}, $objects);
275	13		}
276
277			/**
278			* Determines whether an object is a root object of the JSON API tree.
279			*
280			* @param array $object
281			*
282			* @return bool
283			*/
284	13		protected function isRootObject($object)
285			{
286	13		$objectKey = "{$object['type']}:{$object['id']}";
287	13		return in_array($objectKey, $this->rootObjects);
288			}
289
290			/**
291			* @param array $data
292			*
293			* @return bool
294			*/
295	15		protected function isCollection($data)
296			{
297	15		return array_key_exists('data', $data) &&
298	15		array_key_exists(0, $data['data']);
299			}
300
301			/**
302			* @param array $data
303			*
304			* @return bool
305			*/
306	15		protected function isNull($data)
307			{
308	15		return array_key_exists('data', $data) && $data['data'] === null;
309			}
310
311			/**
312			* @param array $data
313			*
314			* @return bool
315			*/
316	14		protected function isEmpty($data)
317			{
318	14		return array_key_exists('data', $data) && $data['data'] === [];
319			}
320
321			/**
322			* @param array $data
323			* @param array $relationships
324			*
325			* @return array
326			*/
327	15		protected function fillRelationships($data, $relationships)
328			{
329	15		if ($this->isCollection($data)) {
330	7		foreach ($relationships as $key => $relationship) {
331	7		$data = $this->fillRelationshipAsCollection($data, $relationship, $key);
332	7		}
333	7		} else { // Single resource
334	10		foreach ($relationships as $key => $relationship) {
335	10		$data = $this->FillRelationshipAsSingleResource($data, $relationship, $key);
336	10		}
337			}
338
339	15		return $data;
340			}
341
342			/**
343			* @param array $includedData
344			*
345			* @return array
346			*/
347	26		protected function parseRelationships($includedData)
348			{
349	26		$relationships = [];
350
351	26		foreach ($includedData as $key => $inclusion) {
352	26		foreach ($inclusion as $includeKey => $includeObject) {
353	15		$relationships = $this->buildRelationships($includeKey, $relationships, $includeObject, $key);
354	26		}
355	26		}
356
357	26		return $relationships;
358			}
359
360			/**
361			* @param array $data
362			*
363			* @return integer
364			*/
365	27		protected function getIdFromData(array $data)
366			{
367	27		if (!array_key_exists('id', $data)) {
368	1		throw new InvalidArgumentException(
369			'JSON API resource objects MUST have a valid id'
370	1		);
371			}
372	26		return $data['id'];
373			}
374
375			/**
376			* Keep all sideloaded inclusion data on the top level.
377			*
378			* @param array $data
379			*
380			* @return array
381			*/
382	26		protected function pullOutNestedIncludedData(array $data)
383			{
384	26		$includedData = [];
385	26		$linkedIds = [];
386
387	26		foreach ($data as $value) {
388	26		foreach ($value as $includeObject) {
389	15		if (isset($includeObject['included'])) {
390	3	View Code Duplication	foreach ($includeObject['included'] as $object) {
391	3		$includeType = $object['type'];
392	3		$includeId = $object['id'];
393	3		$cacheKey = "$includeType:$includeId";
394
395	3		if (!array_key_exists($cacheKey, $linkedIds)) {
396	3		$includedData[] = $object;
397	3		$linkedIds[$cacheKey] = $object;
398	3		}
399	3		}
400	3		}
401	26		}
402	26		}
403
404	26		return [$includedData, $linkedIds];
405			}
406
407			/**
408			* Whether or not the serializer should include `links` for resource objects.
409			*
410			* @return bool
411			*/
412	26		protected function shouldIncludeLinks()
413			{
414	26		return $this->baseUrl !== null;
415			}
416
417			/**
418			* Check if the objects are part of a collection or not
419			*
420			* @param $includeObject
421			*
422			* @return array
423			*/
424	13		private function createIncludeObjects($includeObject)
425			{
426	13		if ($this->isCollection($includeObject)) {
427	7		$includeObjects = $includeObject['data'];
428
429	7		return $includeObjects;
430			} else {
431	9		$includeObjects = [$includeObject['data']];
432
433	9		return $includeObjects;
434			}
435			}
436
437			/**
438			* Sets the RootObjects, either as collection or not.
439			*
440			* @param $data
441			*/
442	13		private function createRootObjects($data)
443			{
444	13		if ($this->isCollection($data)) {
445	6		$this->setRootObjects($data['data']);
446	6		} else {
447	7		$this->setRootObjects([$data['data']]);
448			}
449	13		}
450
451
452			/**
453			* Loops over the relationships of the provided data and formats it
454			*
455			* @param $data
456			* @param $relationship
457			* @param $nestedDepth
458			*
459			* @return array
460			*/
461	7		private function fillRelationshipAsCollection($data, $relationship, $nestedDepth)
462			{
463	7		foreach ($relationship as $index => $relationshipData) {
464	7		$data['data'][$index]['relationships'][$nestedDepth] = $relationshipData;
465	7		}
466
467	7		return $data;
468			}
469
470
471			/**
472			* @param $data
473			* @param $relationship
474			* @param $key
475			*
476			* @return array
477			*/
478	10		private function FillRelationshipAsSingleResource($data, $relationship, $key)
479			{
480	10		$data['data']['relationships'][$key] = $relationship[0];
481
482	10		if ($this->shouldIncludeLinks()) {
483	2		$data['data']['relationships'][$key] = array_merge([
484			'links' => [
485	2		'self' => "{$this->baseUrl}/{$data['data']['type']}/{$data['data']['id']}/relationships/$key",
486	2		'related' => "{$this->baseUrl}/{$data['data']['type']}/{$data['data']['id']}/$key",
487	2		],
488	2		], $data['data']['relationships'][$key]);
489
490	2		return $data;
491			}
492	8		return $data;
493			}
494
495			/**
496			* @param $includeKey
497			* @param $relationships
498			* @param $includeObject
499			* @param $key
500			*
501			* @return array
502			*/
503	15		private function buildRelationships($includeKey, $relationships, $includeObject, $key)
504			{
505	15		$relationships = $this->addIncludekeyToRelationsIfNotSet($includeKey, $relationships);
506
507	15		if ($this->isNull($includeObject)) {
508	2		$relationship = $this->null();
509	15		} elseif ($this->isEmpty($includeObject)) {
510			$relationship = [
511	2		'data' => [],
512	2		];
513	14		} elseif ($this->isCollection($includeObject)) {
514	7		$relationship = ['data' => []];
515
516	7		$relationship = $this->addIncludedDataToRelationship($includeObject, $relationship);
517	7		} else {
518			$relationship = [
519			'data' => [
520	9		'type' => $includeObject['data']['type'],
521	9		'id' => $includeObject['data']['id'],
522	9		],
523	9		];
524			}
525
526	15		$relationships[$includeKey][$key] = $relationship;
527
528	15		return $relationships;
529			}
530
531			/**
532			* @param $includeKey
533			* @param $relationships
534			*
535			* @return array
536			*/
537	15		private function addIncludekeyToRelationsIfNotSet($includeKey, $relationships)
538			{
539	15		if (!array_key_exists($includeKey, $relationships)) {
540	15		$relationships[$includeKey] = [];
541	15		return $relationships;
542			}
543
544	7		return $relationships;
545			}
546
547			/**
548			* @param $includeObject
549			* @param $relationship
550			*
551			* @return array
552			*/
553	7		private function addIncludedDataToRelationship($includeObject, $relationship)
554			{
555	7		foreach ($includeObject['data'] as $object) {
556	7		$relationship['data'][] = [
557	7		'type' => $object['type'],
558	7		'id' => $object['id'],
559			];
560	7		}
561
562	7		return $relationship;
563			}
564			}
565

thephpleague / fractal

Pull Request — master (#284)

JsonApiSerializer::setRootObjects() A

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