Repository::parseResult() - Code Metrics - Inspection of "Merge pull request #630 from tautrimas/refresh_all" - ongr-io/ElasticsearchBundle - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — v0.10 ( f42b97...309689 )

by Simonas

created 2016-05-16 03:13 UTC

Repository::parseResult() C

↳ Parent: Repository

Complexity

Conditions	7
Paths	7

Size

Total Lines	43
Code Lines	32

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	1

Metric	Value
c	1
b	0
f	1
dl	0
loc	43
rs	6.7272
cc	7
eloc	32
nc	7
nop	3

<?php

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

namespace ONGR\ElasticsearchBundle\ORM;

use Elasticsearch\Common\Exceptions\Missing404Exception;
use ONGR\ElasticsearchBundle\Document\DocumentInterface;
use ONGR\ElasticsearchBundle\DSL\Query\TermsQuery;
use ONGR\ElasticsearchBundle\DSL\Search;
use ONGR\ElasticsearchBundle\DSL\Sort\Sort;
use ONGR\ElasticsearchBundle\DSL\Suggester\AbstractSuggester;
use ONGR\ElasticsearchBundle\Result\Converter;
use ONGR\ElasticsearchBundle\Result\DocumentIterator;
use ONGR\ElasticsearchBundle\Result\DocumentScanIterator;
use ONGR\ElasticsearchBundle\Result\IndicesResult;
use ONGR\ElasticsearchBundle\Result\RawResultIterator;
use ONGR\ElasticsearchBundle\Result\RawResultScanIterator;
use ONGR\ElasticsearchBundle\Result\Suggestion\SuggestionIterator;

/**
 * Repository class.
 */
class Repository
{
    const RESULTS_ARRAY = 'array';
    const RESULTS_OBJECT = 'object';
    const RESULTS_RAW = 'raw';
    const RESULTS_RAW_ITERATOR = 'raw_iterator';

    /**
     * @var Manager
     */
    private $manager;

    /**
     * @var array
     */
    private $namespaces = [];

    /**
     * @var array
     */
    private $types = [];

    /**
     * @var array
     */
    private $fieldsCache = [];

    /**
     * Constructor.
     *
     * @param Manager $manager
     * @param array   $repositories
     */
    public function __construct($manager, $repositories)
    {
        $this->manager = $manager;
        $this->namespaces = $repositories;
        $this->types = $this->getTypes();
    }

    /**
     * @return array
     */
    public function getTypes()
    {
        $types = [];
        $meta = $this->getManager()->getBundlesMapping($this->namespaces);

        foreach ($meta as $namespace => $metadata) {
            $types[] = $metadata->getType();
        }

        return $types;
    }

    /**
     * Returns a single document data by ID or null if document is not found.
     *
     * @param string $id         Document Id to find.
     * @param string $resultType Result type returned.
     *
     * @return DocumentInterface|null
     *
     * @throws \LogicException
     */
    public function find($id, $resultType = self::RESULTS_OBJECT)
    {
        if (count($this->types) !== 1) {
            throw new \LogicException('Only one type must be specified for the find() method');
        }

        $params = [
            'index' => $this->getManager()->getConnection()->getIndexName(),
            'type' => $this->types[0],
            'id' => $id,
        ];

        try {
            $result = $this->getManager()->getConnection()->getClient()->get($params);
        } catch (Missing404Exception $e) {
            return null;
        }

        if ($resultType === self::RESULTS_OBJECT) {
            return (new Converter(
                $this->getManager()->getTypesMapping(),
                $this->getManager()->getBundlesMapping()
            ))->convertToDocument($result);
        }

        return $this->parseResult($result, $resultType, '');
    }

    /**
     * Finds entities by a set of criteria.
     *
     * @param array      $criteria   Example: ['group' => ['best', 'worst'], 'job' => 'medic'].
     * @param array|null $orderBy    Example: ['name' => 'ASC', 'surname' => 'DESC'].
     * @param int|null   $limit      Example: 5.
     * @param int|null   $offset     Example: 30.
     * @param string     $resultType Result type returned.
     *
     * @return array|DocumentIterator The objects.
     */
    public function findBy(
        array $criteria,
        array $orderBy = [],
        $limit = null,
        $offset = null,
        $resultType = self::RESULTS_OBJECT
    ) {
        $search = $this->createSearch();

        if ($limit !== null) {
            $search->setSize($limit);
        }
        if ($offset !== null) {
            $search->setFrom($offset);
        }

        foreach ($criteria as $field => $value) {

            $search->addQuery(new TermsQuery($field, is_array($value) ? $value : [$value]), 'must');
        }

        foreach ($orderBy as $field => $direction) {

            $search->addSort(new Sort($field, strcasecmp($direction, 'asc') == 0 ? Sort::ORDER_ASC : Sort::ORDER_DESC));
        }

        return $this->execute($search, $resultType);
    }

    /**
     * Finds only one entity by a set of criteria.
     *
     * @param array      $criteria   Example: ['group' => ['best', 'worst'], 'job' => 'medic'].
     * @param array|null $orderBy    Example: ['name' => 'ASC', 'surname' => 'DESC'].
     * @param string     $resultType Result type returned.
     *
     * @return DocumentInterface|null The object.
     */
    public function findOneBy(array $criteria, array $orderBy = [], $resultType = self::RESULTS_OBJECT)
    {
        $search = $this->createSearch();
        $search->setSize(1);

        foreach ($criteria as $field => $value) {

            $search->addQuery(new TermsQuery($field, is_array($value) ? $value : [$value]), 'must');
        }

        foreach ($orderBy as $field => $direction) {

            $search->addSort(new Sort($field, strcasecmp($direction, 'asc') == 0 ? Sort::ORDER_ASC : Sort::ORDER_DESC));
        }

        $result = $this
            ->getManager()
            ->getConnection()
            ->search($this->types, $this->checkFields($search->toArray()), $search->getQueryParams());

        if ($resultType === self::RESULTS_OBJECT) {
            $rawData = $result['hits']['hits'];
            if (!count($rawData)) {
                return null;
            }

            return (new Converter(
                $this->getManager()->getTypesMapping(),
                $this->getManager()->getBundlesMapping()
            ))->convertToDocument($rawData[0]);
        }

        return $this->parseResult($result, $resultType, '');
    }

    /**
     * Returns search instance.
     *
     * @return Search
     */
    public function createSearch()
    {
        return new Search();
    }

    /**
     * Executes given search.
     *
     * @param Search $search
     * @param string $resultsType
     *
     * @return DocumentIterator|DocumentScanIterator|RawResultIterator|array
     *
     * @throws \Exception
     */
    public function execute(Search $search, $resultsType = self::RESULTS_OBJECT)
    {
        $results = $this
            ->getManager()
            ->getConnection()
            ->search($this->types, $this->checkFields($search->toArray()), $search->getQueryParams());

        return $this->parseResult($results, $resultsType, $search->getScroll());
    }

    /**
     * Delete by query.
     *
     * @param Search $search
     *
     * @return array
     */
    public function deleteByQuery(Search $search)
    {
        $results = $this
            ->getManager()
            ->getConnection()
            ->deleteByQuery($this->types, $search->toArray());

        return new IndicesResult($results);
    }

    /**
     * Fetches next set of results.
     *
     * @param string $scrollId
     * @param string $scrollDuration
     * @param string $resultsType
     *
     * @return array|DocumentScanIterator
     *
     * @throws \Exception
     */
    public function scan(
        $scrollId,
        $scrollDuration = '5m',
        $resultsType = self::RESULTS_OBJECT
    ) {
        $results = $this->getManager()->getConnection()->scroll($scrollId, $scrollDuration);

        return $this->parseResult($results, $resultsType, $scrollDuration);
    }

    /**
     * Get suggestions using suggest api.
     *
     * @param AbstractSuggester[]|AbstractSuggester $suggesters
     *
     * @return SuggestionIterator
     */
    public function suggest($suggesters)
    {
        if (!is_array($suggesters)) {
            $suggesters = [$suggesters];
        }

        $body = [];
        /** @var AbstractSuggester $suggester */
        foreach ($suggesters as $suggester) {
            $body = array_merge($suggester->toArray(), $body);
        }
        $results = $this->getManager()->getConnection()->getClient()->suggest(['body' => $body]);
        unset($results['_shards']);

        return new SuggestionIterator($results);
    }

    /**
     * Removes a single document data by ID.
     *
     * @param string $id Document ID to remove.
     *
     * @return array
     *
     * @throws \LogicException
     */
    public function remove($id)
    {
        if (count($this->types) == 1) {
            $params = [
                'index' => $this->getManager()->getConnection()->getIndexName(),
                'type' => $this->types[0],
                'id' => $id,
            ];

            $response = $this->getManager()->getConnection()->delete($params);

            return $response;
        } else {
            throw new \LogicException('Only one type must be specified for the find() method');
        }
    }

    /**
     * Checks if all required fields are added.
     *
     * @param array $searchArray
     * @param array $fields
     *
     * @return array
     */
    private function checkFields($searchArray, $fields = ['_parent', '_ttl'])
    {
        if (empty($fields)) {
            return $searchArray;
        }

        // Checks if cache is loaded.
        if (empty($this->fieldsCache)) {
            foreach ($this->getManager()->getBundlesMapping($this->namespaces) as $ns => $properties) {
                $this->fieldsCache = array_unique(
                    array_merge(
                        $this->fieldsCache,
                        array_keys($properties->getFields())
                    )
                );
            }
        }

        // Adds cached fields to fields array.
        foreach (array_intersect($this->fieldsCache, $fields) as $field) {
            $searchArray['fields'][] = $field;
        }

        // Removes duplicates and checks if its needed to add _source.
        if (!empty($searchArray['fields'])) {
            $searchArray['fields'] = array_unique($searchArray['fields']);
            if (array_diff($searchArray['fields'], $fields) === []) {
                $searchArray['fields'][] = '_source';
            }
        }

        return $searchArray;
    }

    /**
     * Parses raw result.
     *
     * @param array  $raw
     * @param string $resultsType
     * @param string $scrollDuration
     *
     * @return DocumentIterator|DocumentScanIterator|RawResultIterator|array
     *
     * @throws \Exception
     */
    private function parseResult($raw, $resultsType, $scrollDuration)
    {
        switch ($resultsType) {
            case self::RESULTS_OBJECT:
                if (isset($raw['_scroll_id'])) {
                    $iterator = new DocumentScanIterator(
                        $raw,
                        $this->getManager()->getTypesMapping(),
                        $this->getManager()->getBundlesMapping()
                    );
                    $iterator
                        ->setRepository($this)
                        ->setScrollDuration($scrollDuration)
                        ->setScrollId($raw['_scroll_id']);

                    return $iterator;
                }

                return new DocumentIterator(
                    $raw,
                    $this->getManager()->getTypesMapping(),
                    $this->getManager()->getBundlesMapping()
                );
            case self::RESULTS_ARRAY:
                return $this->convertToNormalizedArray($raw);
            case self::RESULTS_RAW:
                return $raw;
            case self::RESULTS_RAW_ITERATOR:
                if (isset($raw['_scroll_id'])) {
                    $iterator = new RawResultScanIterator($raw);
                    $iterator
                        ->setRepository($this)
                        ->setScrollDuration($scrollDuration)
                        ->setScrollId($raw['_scroll_id']);

                    return $iterator;
                }

                return new RawResultIterator($raw);
            default:
                throw new \Exception('Wrong results type selected');
        }
    }

    /**
     * Normalizes response array.
     *
     * @param array $data
     *
     * @return array
     */
    private function convertToNormalizedArray($data)
    {
        if (array_key_exists('_source', $data)) {
            return $data['_source'];
        }

        $output = [];

        if (isset($data['hits']['hits'][0]['_source'])) {
            foreach ($data['hits']['hits'] as $item) {
                $output[] = $item['_source'];
            }
        } elseif (isset($data['hits']['hits'][0]['fields'])) {
            foreach ($data['hits']['hits'] as $item) {
                $output[] = array_map('reset', $item['fields']);
            }
        }

        return $output;
    }

    /**
     * Creates new instance of document.
     *
     * @return DocumentInterface
     *
     * @throws \LogicException
     */
    public function createDocument()
    {
        if (count($this->namespaces) > 1) {
            throw new \LogicException(
                'Repository can not create new document when it is associated with multiple namespaces'
            );
        }

        $class = $this->getManager()->getBundlesMapping()[reset($this->namespaces)]->getProxyNamespace();

        return new $class();
    }

    /**
     * Returns elasticsearch manager used in this repository for getting/setting documents.
     *
     * @return Manager
     */
    public function getManager()
    {
        return $this->manager;
    }
}


1		<?php
2
3		/*
4		* This file is part of the ONGR package.
5		*
6		* (c) NFQ Technologies UAB <[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 ONGR\ElasticsearchBundle\ORM;
13
14		use Elasticsearch\Common\Exceptions\Missing404Exception;
15		use ONGR\ElasticsearchBundle\Document\DocumentInterface;
16		use ONGR\ElasticsearchBundle\DSL\Query\TermsQuery;
17		use ONGR\ElasticsearchBundle\DSL\Search;
18		use ONGR\ElasticsearchBundle\DSL\Sort\Sort;
19		use ONGR\ElasticsearchBundle\DSL\Suggester\AbstractSuggester;
20		use ONGR\ElasticsearchBundle\Result\Converter;
21		use ONGR\ElasticsearchBundle\Result\DocumentIterator;
22		use ONGR\ElasticsearchBundle\Result\DocumentScanIterator;
23		use ONGR\ElasticsearchBundle\Result\IndicesResult;
24		use ONGR\ElasticsearchBundle\Result\RawResultIterator;
25		use ONGR\ElasticsearchBundle\Result\RawResultScanIterator;
26		use ONGR\ElasticsearchBundle\Result\Suggestion\SuggestionIterator;
27
28		/**
29		* Repository class.
30		*/
31		class Repository
32		{
33		const RESULTS_ARRAY = 'array';
34		const RESULTS_OBJECT = 'object';
35		const RESULTS_RAW = 'raw';
36		const RESULTS_RAW_ITERATOR = 'raw_iterator';
37
38		/**
39		* @var Manager
40		*/
41		private $manager;
42
43		/**
44		* @var array
45		*/
46		private $namespaces = [];
47
48		/**
49		* @var array
50		*/
51		private $types = [];
52
53		/**
54		* @var array
55		*/
56		private $fieldsCache = [];
57
58		/**
59		* Constructor.
60		*
61		* @param Manager $manager
62		* @param array $repositories
63		*/
64		public function __construct($manager, $repositories)
65		{
66		$this->manager = $manager;
67		$this->namespaces = $repositories;
68		$this->types = $this->getTypes();
69		}
70
71		/**
72		* @return array
73		*/
74		public function getTypes()
75		{
76		$types = [];
77		$meta = $this->getManager()->getBundlesMapping($this->namespaces);
78
79		foreach ($meta as $namespace => $metadata) {
80		$types[] = $metadata->getType();
81		}
82
83		return $types;
84		}
85
86		/**
87		* Returns a single document data by ID or null if document is not found.
88		*
89		* @param string $id Document Id to find.
90		* @param string $resultType Result type returned.
91		*
92		* @return DocumentInterface\|null
93		*
94		* @throws \LogicException
95		*/
96		public function find($id, $resultType = self::RESULTS_OBJECT)
97		{
98		if (count($this->types) !== 1) {
99		throw new \LogicException('Only one type must be specified for the find() method');
100		}
101
102		$params = [
103		'index' => $this->getManager()->getConnection()->getIndexName(),
104		'type' => $this->types[0],
105		'id' => $id,
106		];
107
108		try {
109		$result = $this->getManager()->getConnection()->getClient()->get($params);
110		} catch (Missing404Exception $e) {
111		return null;
112		}
113
114		if ($resultType === self::RESULTS_OBJECT) {
115		return (new Converter(
116		$this->getManager()->getTypesMapping(),
117		$this->getManager()->getBundlesMapping()
118		))->convertToDocument($result);
119		}
120
121		return $this->parseResult($result, $resultType, '');
122		}
123
124		/**
125		* Finds entities by a set of criteria.
126		*
127		* @param array $criteria Example: ['group' => ['best', 'worst'], 'job' => 'medic'].
128		* @param array\|null $orderBy Example: ['name' => 'ASC', 'surname' => 'DESC'].
129		* @param int\|null $limit Example: 5.
130		* @param int\|null $offset Example: 30.
131		* @param string $resultType Result type returned.
132		*
133		* @return array\|DocumentIterator The objects.
134		*/
135		public function findBy(
136		array $criteria,
137		array $orderBy = [],
138		$limit = null,
139		$offset = null,
140		$resultType = self::RESULTS_OBJECT
141		) {
142		$search = $this->createSearch();
143
144		if ($limit !== null) {
145		$search->setSize($limit);
146		}
147		if ($offset !== null) {
148		$search->setFrom($offset);
149		}
150
151	View Code Duplication	foreach ($criteria as $field => $value) {
		0 ignored issues – show Duplication introduced 2015-12-10 16:20 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...
152		$search->addQuery(new TermsQuery($field, is_array($value) ? $value : [$value]), 'must');
153		}
154
155	View Code Duplication	foreach ($orderBy as $field => $direction) {
		0 ignored issues – show Duplication introduced 2015-12-10 16:20 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...
156		$search->addSort(new Sort($field, strcasecmp($direction, 'asc') == 0 ? Sort::ORDER_ASC : Sort::ORDER_DESC));
157		}
158
159		return $this->execute($search, $resultType);
160		}
161
162		/**
163		* Finds only one entity by a set of criteria.
164		*
165		* @param array $criteria Example: ['group' => ['best', 'worst'], 'job' => 'medic'].
166		* @param array\|null $orderBy Example: ['name' => 'ASC', 'surname' => 'DESC'].
167		* @param string $resultType Result type returned.
168		*
169		* @return DocumentInterface\|null The object.
170		*/
171		public function findOneBy(array $criteria, array $orderBy = [], $resultType = self::RESULTS_OBJECT)
172		{
173		$search = $this->createSearch();
174		$search->setSize(1);
175
176	View Code Duplication	foreach ($criteria as $field => $value) {
		0 ignored issues – show Duplication introduced 2015-12-10 16:20 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...
177		$search->addQuery(new TermsQuery($field, is_array($value) ? $value : [$value]), 'must');
178		}
179
180	View Code Duplication	foreach ($orderBy as $field => $direction) {
		0 ignored issues – show Duplication introduced 2015-12-10 16:20 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...
181		$search->addSort(new Sort($field, strcasecmp($direction, 'asc') == 0 ? Sort::ORDER_ASC : Sort::ORDER_DESC));
182		}
183
184		$result = $this
185		->getManager()
186		->getConnection()
187		->search($this->types, $this->checkFields($search->toArray()), $search->getQueryParams());
188
189		if ($resultType === self::RESULTS_OBJECT) {
190		$rawData = $result['hits']['hits'];
191		if (!count($rawData)) {
192		return null;
193		}
194
195		return (new Converter(
196		$this->getManager()->getTypesMapping(),
197		$this->getManager()->getBundlesMapping()
198		))->convertToDocument($rawData[0]);
199		}
200
201		return $this->parseResult($result, $resultType, '');
202		}
203
204		/**
205		* Returns search instance.
206		*
207		* @return Search
208		*/
209		public function createSearch()
210		{
211		return new Search();
212		}
213
214		/**
215		* Executes given search.
216		*
217		* @param Search $search
218		* @param string $resultsType
219		*
220		* @return DocumentIterator\|DocumentScanIterator\|RawResultIterator\|array
221		*
222		* @throws \Exception
223		*/
224		public function execute(Search $search, $resultsType = self::RESULTS_OBJECT)
225		{
226		$results = $this
227		->getManager()
228		->getConnection()
229		->search($this->types, $this->checkFields($search->toArray()), $search->getQueryParams());
230
231		return $this->parseResult($results, $resultsType, $search->getScroll());
232		}
233
234		/**
235		* Delete by query.
236		*
237		* @param Search $search
238		*
239		* @return array
240		*/
241		public function deleteByQuery(Search $search)
242		{
243		$results = $this
244		->getManager()
245		->getConnection()
246		->deleteByQuery($this->types, $search->toArray());
247
248		return new IndicesResult($results);
249		}
250
251		/**
252		* Fetches next set of results.
253		*
254		* @param string $scrollId
255		* @param string $scrollDuration
256		* @param string $resultsType
257		*
258		* @return array\|DocumentScanIterator
259		*
260		* @throws \Exception
261		*/
262		public function scan(
263		$scrollId,
264		$scrollDuration = '5m',
265		$resultsType = self::RESULTS_OBJECT
266		) {
267		$results = $this->getManager()->getConnection()->scroll($scrollId, $scrollDuration);
268
269		return $this->parseResult($results, $resultsType, $scrollDuration);
270		}
271
272		/**
273		* Get suggestions using suggest api.
274		*
275		* @param AbstractSuggester[]\|AbstractSuggester $suggesters
276		*
277		* @return SuggestionIterator
278		*/
279		public function suggest($suggesters)
280		{
281		if (!is_array($suggesters)) {
282		$suggesters = [$suggesters];
283		}
284
285		$body = [];
286		/** @var AbstractSuggester $suggester */
287		foreach ($suggesters as $suggester) {
288		$body = array_merge($suggester->toArray(), $body);
289		}
290		$results = $this->getManager()->getConnection()->getClient()->suggest(['body' => $body]);
291		unset($results['_shards']);
292
293		return new SuggestionIterator($results);
294		}
295
296		/**
297		* Removes a single document data by ID.
298		*
299		* @param string $id Document ID to remove.
300		*
301		* @return array
302		*
303		* @throws \LogicException
304		*/
305		public function remove($id)
306		{
307		if (count($this->types) == 1) {
308		$params = [
309		'index' => $this->getManager()->getConnection()->getIndexName(),
310		'type' => $this->types[0],
311		'id' => $id,
312		];
313
314		$response = $this->getManager()->getConnection()->delete($params);
315
316		return $response;
317		} else {
318		throw new \LogicException('Only one type must be specified for the find() method');
319		}
320		}
321
322		/**
323		* Checks if all required fields are added.
324		*
325		* @param array $searchArray
326		* @param array $fields
327		*
328		* @return array
329		*/
330		private function checkFields($searchArray, $fields = ['_parent', '_ttl'])
331		{
332		if (empty($fields)) {
333		return $searchArray;
334		}
335
336		// Checks if cache is loaded.
337		if (empty($this->fieldsCache)) {
338		foreach ($this->getManager()->getBundlesMapping($this->namespaces) as $ns => $properties) {
339		$this->fieldsCache = array_unique(
340		array_merge(
341		$this->fieldsCache,
342		array_keys($properties->getFields())
343		)
344		);
345		}
346		}
347
348		// Adds cached fields to fields array.
349		foreach (array_intersect($this->fieldsCache, $fields) as $field) {
350		$searchArray['fields'][] = $field;
351		}
352
353		// Removes duplicates and checks if its needed to add _source.
354		if (!empty($searchArray['fields'])) {
355		$searchArray['fields'] = array_unique($searchArray['fields']);
356		if (array_diff($searchArray['fields'], $fields) === []) {
357		$searchArray['fields'][] = '_source';
358		}
359		}
360
361		return $searchArray;
362		}
363
364		/**
365		* Parses raw result.
366		*
367		* @param array $raw
368		* @param string $resultsType
369		* @param string $scrollDuration
370		*
371		* @return DocumentIterator\|DocumentScanIterator\|RawResultIterator\|array
372		*
373		* @throws \Exception
374		*/
375		private function parseResult($raw, $resultsType, $scrollDuration)
376		{
377		switch ($resultsType) {
378		case self::RESULTS_OBJECT:
379		if (isset($raw['_scroll_id'])) {
380		$iterator = new DocumentScanIterator(
381		$raw,
382		$this->getManager()->getTypesMapping(),
383		$this->getManager()->getBundlesMapping()
384		);
385		$iterator
386		->setRepository($this)
387		->setScrollDuration($scrollDuration)
388		->setScrollId($raw['_scroll_id']);
389
390		return $iterator;
391		}
392
393		return new DocumentIterator(
394		$raw,
395		$this->getManager()->getTypesMapping(),
396		$this->getManager()->getBundlesMapping()
397		);
398		case self::RESULTS_ARRAY:
399		return $this->convertToNormalizedArray($raw);
400		case self::RESULTS_RAW:
401		return $raw;
402		case self::RESULTS_RAW_ITERATOR:
403		if (isset($raw['_scroll_id'])) {
404		$iterator = new RawResultScanIterator($raw);
405		$iterator
406		->setRepository($this)
407		->setScrollDuration($scrollDuration)
408		->setScrollId($raw['_scroll_id']);
409
410		return $iterator;
411		}
412
413		return new RawResultIterator($raw);
414		default:
415		throw new \Exception('Wrong results type selected');
416		}
417		}
418
419		/**
420		* Normalizes response array.
421		*
422		* @param array $data
423		*
424		* @return array
425		*/
426		private function convertToNormalizedArray($data)
427		{
428		if (array_key_exists('_source', $data)) {
429		return $data['_source'];
430		}
431
432		$output = [];
433
434		if (isset($data['hits']['hits'][0]['_source'])) {
435		foreach ($data['hits']['hits'] as $item) {
436		$output[] = $item['_source'];
437		}
438		} elseif (isset($data['hits']['hits'][0]['fields'])) {
439		foreach ($data['hits']['hits'] as $item) {
440		$output[] = array_map('reset', $item['fields']);
441		}
442		}
443
444		return $output;
445		}
446
447		/**
448		* Creates new instance of document.
449		*
450		* @return DocumentInterface
451		*
452		* @throws \LogicException
453		*/
454		public function createDocument()
455		{
456		if (count($this->namespaces) > 1) {
457		throw new \LogicException(
458		'Repository can not create new document when it is associated with multiple namespaces'
459		);
460		}
461
462		$class = $this->getManager()->getBundlesMapping()[reset($this->namespaces)]->getProxyNamespace();
463
464		return new $class();
465		}
466
467		/**
468		* Returns elasticsearch manager used in this repository for getting/setting documents.
469		*
470		* @return Manager
471		*/
472		public function getManager()
473		{
474		return $this->manager;
475		}
476		}
477

ongr-io / ElasticsearchBundle

Push — v0.10 ( f42b97...309689 )

Repository::parseResult() C

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