Parser::getContext() - Code Metrics - Inspection of "Close #236" - neomerx/json-api - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Branch — develop (5a7a06)

by Neomerx

created 2019-10-20 14:12 UTC

Parser::getContext() A

↳ Parent: Parser

Complexity

Conditions	1
Paths	1

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	0
CRAP Score	2

Importance

Changes

Metric	Value
dl	0
loc	4
c	0
b	0
f	0
cc	1
nc	1
nop	0
ccs	0
cts	0
cp	0
crap	2
rs	10

<?php declare(strict_types=1);

namespace Neomerx\JsonApi\Parser;

/**
 * Copyright 2015-2019 [email protected]
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

use IteratorAggregate;
use Neomerx\JsonApi\Contracts\Factories\FactoryInterface;
use Neomerx\JsonApi\Contracts\Parser\DocumentDataInterface;
use Neomerx\JsonApi\Contracts\Parser\EditableContextInterface;
use Neomerx\JsonApi\Contracts\Parser\IdentifierInterface;
use Neomerx\JsonApi\Contracts\Parser\ParserInterface;
use Neomerx\JsonApi\Contracts\Parser\RelationshipInterface;
use Neomerx\JsonApi\Contracts\Parser\ResourceInterface;
use Neomerx\JsonApi\Contracts\Schema\DocumentInterface;
use Neomerx\JsonApi\Contracts\Schema\IdentifierInterface as SchemaIdentifierInterface;
use Neomerx\JsonApi\Contracts\Schema\PositionInterface;
use Neomerx\JsonApi\Contracts\Schema\SchemaContainerInterface;
use Neomerx\JsonApi\Exceptions\InvalidArgumentException;
use Traversable;
use function Neomerx\JsonApi\I18n\format as _;

/**
 * @package Neomerx\JsonApi
 *
 * @SuppressWarnings(PHPMD.CouplingBetweenObjects)
 */
class Parser implements ParserInterface
{
    /** @var string */
    public const MSG_NO_SCHEMA_FOUND = 'No Schema found for top-level resource `%s`.';

    /** @var string */
    public const MSG_NO_DATA_IN_RELATIONSHIP =
        'For resource of type `%s` with ID `%s` relationship `%s` cannot be parsed because it has no data. Skipping.';

    /** @var string */
    public const MSG_CAN_NOT_PARSE_RELATIONSHIP =
        'For resource of type `%s` with ID `%s` relationship `%s` cannot be parsed because it either ' .
        'has `null` or identifier as data. Skipping.';

    /** @var string */
    public const MSG_PATHS_HAVE_NOT_BEEN_NORMALIZED_YET =
        'Paths have not been normalized yet. Have you called `parse` method already?';

    /**
     * @var SchemaContainerInterface
     */
    private $schemaContainer;

    /**
     * @var FactoryInterface
     */
    private $factory;

    /**
     * @var array
     */
    private $paths;

    /**
     * @var array
     */
    private $resourcesTracker;

    /**
     * @var EditableContextInterface
     */
    private $context;

    /**
     * @param FactoryInterface         $factory
     * @param SchemaContainerInterface $container
     * @param EditableContextInterface $context
     */
    public function __construct(
        FactoryInterface $factory,
        SchemaContainerInterface $container,
        EditableContextInterface $context
    ) {
        $this->resourcesTracker = [];
        $this->factory          = $factory;
        $this->schemaContainer  = $container;
        $this->context          = $context;
    }

    /**
     * @inheritdoc
     *
     * @SuppressWarnings(PHPMD.ElseExpression)
     */
    public function parse($data, array $paths = []): iterable
    {
        \assert(\is_array($data) === true || \is_object($data) === true || $data === null);

        $this->paths = $this->normalizePaths($paths);
function acceptsInteger($int) { }

$x = '123'; // string "123"

// Instead of
acceptsInteger($x);

// we recommend to use
acceptsInteger((integer) $x);

        $rootPosition = $this->factory->createPosition(
            ParserInterface::ROOT_LEVEL,
            ParserInterface::ROOT_PATH,
            null,
            null
        );

        if ($this->schemaContainer->hasSchema($data) === true) {
            yield $this->createDocumentDataIsResource($rootPosition);
            yield from $this->parseAsResource($rootPosition, $data);
        } elseif ($data instanceof SchemaIdentifierInterface) {
            yield $this->createDocumentDataIsIdentifier($rootPosition);
            yield $this->parseAsIdentifier($rootPosition, $data);
        } elseif (\is_array($data) === true) {
            yield $this->createDocumentDataIsCollection($rootPosition);
            yield from $this->parseAsResourcesOrIdentifiers($rootPosition, $data);
function acceptsInteger($int) { }

$x = '123'; // string "123"

// Instead of
acceptsInteger($x);

// we recommend to use
acceptsInteger((integer) $x);
        } elseif ($data instanceof Traversable) {
            $data = $data instanceof IteratorAggregate ? $data->getIterator() : $data;
            yield $this->createDocumentDataIsCollection($rootPosition);
            yield from $this->parseAsResourcesOrIdentifiers($rootPosition, $data);
function acceptsInteger($int) { }

$x = '123'; // string "123"

// Instead of
acceptsInteger($x);

// we recommend to use
acceptsInteger((integer) $x);
        } elseif ($data === null) {
            yield $this->createDocumentDataIsNull($rootPosition);
        } else {
            throw new InvalidArgumentException(_(static::MSG_NO_SCHEMA_FOUND, \get_class($data)));
        }
    }

    /**
     * @param PositionInterface $position
     * @param iterable          $dataOrIds
     *
     * @see ResourceInterface
     * @see IdentifierInterface
     *
     * @return iterable
     */
    private function parseAsResourcesOrIdentifiers(
        PositionInterface $position,
        iterable $dataOrIds
    ): iterable {
        foreach ($dataOrIds as $dataOrId) {
            if ($this->schemaContainer->hasSchema($dataOrId) === true) {
                yield from $this->parseAsResource($position, $dataOrId);

                continue;
            }

            \assert($dataOrId instanceof SchemaIdentifierInterface);
            yield $this->parseAsIdentifier($position, $dataOrId);
        }
    }

    /**
     * @return EditableContextInterface
     */
    protected function getContext(): EditableContextInterface
    {
        return $this->context;
    }

    /**
     * @return array
     */
    protected function getNormalizedPaths(): array
    {
        \assert($this->paths !== null, _(static::MSG_PATHS_HAVE_NOT_BEEN_NORMALIZED_YET));

        return $this->paths;
    }

    /**
     * @param string $path
     *
     * @return bool
     */
    protected function isPathRequested(string $path): bool
    {
        return isset($this->paths[$path]);
    }

    /**
     * @param PositionInterface $position
     * @param mixed             $data
     *
     * @see ResourceInterface
     *
     * @return iterable
     *
     */
    private function parseAsResource(
        PositionInterface $position,
        $data
    ): iterable {
        \assert($this->schemaContainer->hasSchema($data) === true);

        $resource = $this->factory->createParsedResource(
            $this->getContext(),
            $position,
            $this->schemaContainer,
            $data
        );

        yield from $this->parseResource($resource);
    }

    /**
     * @param ResourceInterface $resource
     *
     * @return iterable
     *
     * @SuppressWarnings(PHPMD.CyclomaticComplexity)
     */
    private function parseResource(ResourceInterface $resource): iterable
    {
        $seenBefore = isset($this->resourcesTracker[$resource->getId()][$resource->getType()]);

        // top level resources should be yielded in any case as it could be an array of the resources
        // for deeper levels it's not needed as they go to `included` section and it must have no more
        // than one instance of the same resource.

        if ($seenBefore === false || $resource->getPosition()->getLevel() <= ParserInterface::ROOT_LEVEL) {
            yield $resource;
        }

        // parse relationships only for resources not seen before (prevents infinite loop for circular references)
        if ($seenBefore === false) {
            // remember by id and type
            $this->resourcesTracker[$resource->getId()][$resource->getType()] = true;

            foreach ($resource->getRelationships() as $name => $relationship) {
                \assert(\is_string($name));
                \assert($relationship instanceof RelationshipInterface);

                $isShouldParse = $this->isPathRequested($relationship->getPosition()->getPath());

                if ($isShouldParse === true && $relationship->hasData() === true) {
                    $relData = $relationship->getData();
                    if ($relData->isResource() === true) {
                        yield from $this->parseResource($relData->getResource());

                        continue;
                    } elseif ($relData->isCollection() === true) {
                        foreach ($relData->getResources() as $relResource) {
                            \assert($relResource instanceof ResourceInterface ||
                                $relResource instanceof IdentifierInterface);
                            if ($relResource instanceof ResourceInterface) {
                                yield from $this->parseResource($relResource);
                            }
                        }

                        continue;
                    }

                    \assert($relData->isNull() || $relData->isIdentifier());
                }
            }
        }
    }

    /**
     * @param PositionInterface         $position
     * @param SchemaIdentifierInterface $identifier
     *
     * @return IdentifierInterface
     */
    private function parseAsIdentifier(
        PositionInterface $position,
        SchemaIdentifierInterface $identifier
    ): IdentifierInterface {
        return new class ($position, $identifier) implements IdentifierInterface
        {
            /**
             * @var PositionInterface
             */
            private $position;

            /**
             * @var SchemaIdentifierInterface
             */
            private $identifier;

            /**
             * @param PositionInterface         $position
             * @param SchemaIdentifierInterface $identifier
             */
            public function __construct(PositionInterface $position, SchemaIdentifierInterface $identifier)
            {
                $this->position   = $position;
                $this->identifier = $identifier;
            }

            /**
             * @inheritdoc
             */
            public function getPosition(): PositionInterface
            {
                return $this->position;
            }

            /**
             * @inheritdoc
             */
            public function getId(): ?string
            {
                return $this->identifier->getId();
            }

            /**
             * @inheritdoc
             */
            public function getType(): string
            {
                return $this->identifier->getType();
            }

            /**
             * @inheritdoc
             */
            public function hasIdentifierMeta(): bool
            {
                return $this->identifier->hasIdentifierMeta();
            }

            /**
             * @inheritdoc
             */
            public function getIdentifierMeta()
            {
                return $this->identifier->getIdentifierMeta();
            }
        };
    }

    /**
     * @param PositionInterface $position
     *
     * @return DocumentDataInterface
     */
    private function createDocumentDataIsCollection(PositionInterface $position): DocumentDataInterface
    {
        return $this->createParsedDocumentData($position, true, false);
    }

    /**
     * @param PositionInterface $position
     *
     * @return DocumentDataInterface
     */
    private function createDocumentDataIsNull(PositionInterface $position): DocumentDataInterface
    {
        return $this->createParsedDocumentData($position, false, true);
    }

    /**
     * @param PositionInterface $position
     *
     * @return DocumentDataInterface
     */
    private function createDocumentDataIsResource(PositionInterface $position): DocumentDataInterface
    {
        return $this->createParsedDocumentData($position, false, false);
    }

    /**
     * @param PositionInterface $position
     *
     * @return DocumentDataInterface
     */
    private function createDocumentDataIsIdentifier(PositionInterface $position): DocumentDataInterface
    {
        return $this->createParsedDocumentData($position, false, false);
    }

    /**
     * @param PositionInterface $position
     * @param bool              $isCollection
     * @param bool              $isNull
     *
     * @return DocumentDataInterface
     */
    private function createParsedDocumentData(
        PositionInterface $position,
        bool $isCollection,
        bool $isNull
    ): DocumentDataInterface {
        return new class (
            $position,
            $isCollection,
            $isNull
        ) implements DocumentDataInterface
        {
            /**
             * @var PositionInterface
             */
            private $position;
            /**
             * @var bool
             */
            private $isCollection;

            /**
             * @var bool
             */
            private $isNull;

            /**
             * @param PositionInterface $position
             * @param bool              $isCollection
             * @param bool              $isNull
             */
            public function __construct(
                PositionInterface $position,
                bool $isCollection,
                bool $isNull
            ) {
                $this->position     = $position;
                $this->isCollection = $isCollection;
                $this->isNull       = $isNull;
            }

            /**
             * @inheritdoc
             */
            public function getPosition(): PositionInterface
            {
                return $this->position;
            }

            /**
             * @inheritdoc
             */
            public function isCollection(): bool
            {
                return $this->isCollection;
            }

            /**
             * @inheritdoc
             */
            public function isNull(): bool
            {
                return $this->isNull;
            }
        };
    }

    /**
     * @param iterable $paths
     *
     * @return array
     */
    private function normalizePaths(iterable $paths): array
    {
        $separator = DocumentInterface::PATH_SEPARATOR;

        // convert paths like a.b.c to paths that actually should be used a, a.b, a.b.c
        $normalizedPaths = [];
        foreach ($paths as $path) {
            $curPath = '';
            foreach (\explode($separator, $path) as $pathPart) {
                $curPath                   = empty($curPath) === true ? $pathPart : $curPath . $separator . $pathPart;
                $normalizedPaths[$curPath] = true;
            }
        }

        return $normalizedPaths;
    }
}


1		<?php declare(strict_types=1);
2
3		namespace Neomerx\JsonApi\Parser;
4
5		/**
6		* Copyright 2015-2019 [email protected]
7		*
8		* Licensed under the Apache License, Version 2.0 (the "License");
9		* you may not use this file except in compliance with the License.
10		* You may obtain a copy of the License at
11		*
12		* http://www.apache.org/licenses/LICENSE-2.0
13		*
14		* Unless required by applicable law or agreed to in writing, software
15		* distributed under the License is distributed on an "AS IS" BASIS,
16		* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17		* See the License for the specific language governing permissions and
18		* limitations under the License.
19		*/
20
21		use IteratorAggregate;
22		use Neomerx\JsonApi\Contracts\Factories\FactoryInterface;
23		use Neomerx\JsonApi\Contracts\Parser\DocumentDataInterface;
24		use Neomerx\JsonApi\Contracts\Parser\EditableContextInterface;
25		use Neomerx\JsonApi\Contracts\Parser\IdentifierInterface;
26		use Neomerx\JsonApi\Contracts\Parser\ParserInterface;
27		use Neomerx\JsonApi\Contracts\Parser\RelationshipInterface;
28		use Neomerx\JsonApi\Contracts\Parser\ResourceInterface;
29		use Neomerx\JsonApi\Contracts\Schema\DocumentInterface;
30		use Neomerx\JsonApi\Contracts\Schema\IdentifierInterface as SchemaIdentifierInterface;
31		use Neomerx\JsonApi\Contracts\Schema\PositionInterface;
32		use Neomerx\JsonApi\Contracts\Schema\SchemaContainerInterface;
33		use Neomerx\JsonApi\Exceptions\InvalidArgumentException;
34		use Traversable;
35		use function Neomerx\JsonApi\I18n\format as _;
36
37		/**
38		* @package Neomerx\JsonApi
39		*
40		* @SuppressWarnings(PHPMD.CouplingBetweenObjects)
41		*/
42		class Parser implements ParserInterface
43		{
44		/** @var string */
45		public const MSG_NO_SCHEMA_FOUND = 'No Schema found for top-level resource `%s`.';
46
47		/** @var string */
48		public const MSG_NO_DATA_IN_RELATIONSHIP =
49		'For resource of type `%s` with ID `%s` relationship `%s` cannot be parsed because it has no data. Skipping.';
50
51		/** @var string */
52		public const MSG_CAN_NOT_PARSE_RELATIONSHIP =
53		'For resource of type `%s` with ID `%s` relationship `%s` cannot be parsed because it either ' .
54		'has `null` or identifier as data. Skipping.';
55
56		/** @var string */
57		public const MSG_PATHS_HAVE_NOT_BEEN_NORMALIZED_YET =
58		'Paths have not been normalized yet. Have you called `parse` method already?';
59
60		/**
61		* @var SchemaContainerInterface
62		*/
63		private $schemaContainer;
64
65		/**
66		* @var FactoryInterface
67		*/
68		private $factory;
69
70		/**
71		* @var array
72		*/
73		private $paths;
74
75		/**
76		* @var array
77		*/
78		private $resourcesTracker;
79
80		/**
81		* @var EditableContextInterface
82		*/
83		private $context;
84
85		/**
86		* @param FactoryInterface $factory
87		* @param SchemaContainerInterface $container
88		* @param EditableContextInterface $context
89		*/
90		public function __construct(
91		FactoryInterface $factory,
92		SchemaContainerInterface $container,
93		EditableContextInterface $context
94		) {
95		$this->resourcesTracker = [];
96		$this->factory = $factory;
97		$this->schemaContainer = $container;
98		$this->context = $context;
99		}
100
101		/**
102		* @inheritdoc
103		*
104		* @SuppressWarnings(PHPMD.ElseExpression)
105		*/
106		public function parse($data, array $paths = []): iterable
107		{
108		\assert(\is_array($data) === true \|\| \is_object($data) === true \|\| $data === null);
109
110		$this->paths = $this->normalizePaths($paths);
		0 ignored issues – show Documentation introduced 2019-01-19 21:06 UTC by Report Bug Copy Issue Report `$paths` is of type `array`, but the function expects a `object<Neomerx\JsonApi\Parser\iterable>`. It seems like the type of the argument is not accepted by the function/method which you are calling. In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug. We suggest to add an explicit type cast like in the following example: function acceptsInteger($int) { } $x = '123'; // string "123" // Instead of acceptsInteger($x); // we recommend to use acceptsInteger((integer) $x); Loading history...
111
112		$rootPosition = $this->factory->createPosition(
113		ParserInterface::ROOT_LEVEL,
114		ParserInterface::ROOT_PATH,
115		null,
116		null
117		);
118
119		if ($this->schemaContainer->hasSchema($data) === true) {
120		yield $this->createDocumentDataIsResource($rootPosition);
121		yield from $this->parseAsResource($rootPosition, $data);
122		} elseif ($data instanceof SchemaIdentifierInterface) {
123		yield $this->createDocumentDataIsIdentifier($rootPosition);
124		yield $this->parseAsIdentifier($rootPosition, $data);
125		} elseif (\is_array($data) === true) {
126		yield $this->createDocumentDataIsCollection($rootPosition);
127		yield from $this->parseAsResourcesOrIdentifiers($rootPosition, $data);
		0 ignored issues – show Documentation introduced 2019-01-19 21:06 UTC by Report Bug Copy Issue Report `$data` is of type `array`, but the function expects a `object<Neomerx\JsonApi\Parser\iterable>`. It seems like the type of the argument is not accepted by the function/method which you are calling. In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug. We suggest to add an explicit type cast like in the following example: function acceptsInteger($int) { } $x = '123'; // string "123" // Instead of acceptsInteger($x); // we recommend to use acceptsInteger((integer) $x); Loading history...
128		} elseif ($data instanceof Traversable) {
129		$data = $data instanceof IteratorAggregate ? $data->getIterator() : $data;
130		yield $this->createDocumentDataIsCollection($rootPosition);
131		yield from $this->parseAsResourcesOrIdentifiers($rootPosition, $data);
		0 ignored issues – show Documentation introduced 2019-01-19 21:06 UTC by Report Bug Copy Issue Report `$data` is of type `object<Traversable>`, but the function expects a `object<Neomerx\JsonApi\Parser\iterable>`. It seems like the type of the argument is not accepted by the function/method which you are calling. In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug. We suggest to add an explicit type cast like in the following example: function acceptsInteger($int) { } $x = '123'; // string "123" // Instead of acceptsInteger($x); // we recommend to use acceptsInteger((integer) $x); Loading history...
132		} elseif ($data === null) {
133		yield $this->createDocumentDataIsNull($rootPosition);
134		} else {
135		throw new InvalidArgumentException(_(static::MSG_NO_SCHEMA_FOUND, \get_class($data)));
136		}
137		}
138
139		/**
140		* @param PositionInterface $position
141		* @param iterable $dataOrIds
142		*
143		* @see ResourceInterface
144		* @see IdentifierInterface
145		*
146		* @return iterable
147		*/
148		private function parseAsResourcesOrIdentifiers(
149		PositionInterface $position,
150		iterable $dataOrIds
151		): iterable {
152		foreach ($dataOrIds as $dataOrId) {
153		if ($this->schemaContainer->hasSchema($dataOrId) === true) {
154		yield from $this->parseAsResource($position, $dataOrId);
155
156		continue;
157		}
158
159		\assert($dataOrId instanceof SchemaIdentifierInterface);
160		yield $this->parseAsIdentifier($position, $dataOrId);
161		}
162		}
163
164		/**
165		* @return EditableContextInterface
166		*/
167		protected function getContext(): EditableContextInterface
168		{
169		return $this->context;
170		}
171
172		/**
173		* @return array
174		*/
175		protected function getNormalizedPaths(): array
176		{
177		\assert($this->paths !== null, _(static::MSG_PATHS_HAVE_NOT_BEEN_NORMALIZED_YET));
178
179		return $this->paths;
180		}
181
182		/**
183		* @param string $path
184		*
185		* @return bool
186		*/
187		protected function isPathRequested(string $path): bool
188		{
189		return isset($this->paths[$path]);
190		}
191
192		/**
193		* @param PositionInterface $position
194		* @param mixed $data
195		*
196		* @see ResourceInterface
197		*
198		* @return iterable
199		*
200		*/
201		private function parseAsResource(
202		PositionInterface $position,
203		$data
204		): iterable {
205		\assert($this->schemaContainer->hasSchema($data) === true);
206
207		$resource = $this->factory->createParsedResource(
208		$this->getContext(),
209		$position,
210		$this->schemaContainer,
211		$data
212		);
213
214		yield from $this->parseResource($resource);
215		}
216
217		/**
218		* @param ResourceInterface $resource
219		*
220		* @return iterable
221		*
222		* @SuppressWarnings(PHPMD.CyclomaticComplexity)
223		*/
224		private function parseResource(ResourceInterface $resource): iterable
225		{
226		$seenBefore = isset($this->resourcesTracker[$resource->getId()][$resource->getType()]);
227
228		// top level resources should be yielded in any case as it could be an array of the resources
229		// for deeper levels it's not needed as they go to `included` section and it must have no more
230		// than one instance of the same resource.
231
232		if ($seenBefore === false \|\| $resource->getPosition()->getLevel() <= ParserInterface::ROOT_LEVEL) {
233		yield $resource;
234		}
235
236		// parse relationships only for resources not seen before (prevents infinite loop for circular references)
237		if ($seenBefore === false) {
238		// remember by id and type
239		$this->resourcesTracker[$resource->getId()][$resource->getType()] = true;
240
241		foreach ($resource->getRelationships() as $name => $relationship) {
242		\assert(\is_string($name));
243		\assert($relationship instanceof RelationshipInterface);
244
245		$isShouldParse = $this->isPathRequested($relationship->getPosition()->getPath());
246
247		if ($isShouldParse === true && $relationship->hasData() === true) {
248		$relData = $relationship->getData();
249		if ($relData->isResource() === true) {
250		yield from $this->parseResource($relData->getResource());
251
252		continue;
253		} elseif ($relData->isCollection() === true) {
254		foreach ($relData->getResources() as $relResource) {
255		\assert($relResource instanceof ResourceInterface \|\|
256		$relResource instanceof IdentifierInterface);
257		if ($relResource instanceof ResourceInterface) {
258		yield from $this->parseResource($relResource);
259		}
260		}
261
262		continue;
263		}
264
265		\assert($relData->isNull() \|\| $relData->isIdentifier());
266		}
267		}
268		}
269		}
270
271		/**
272		* @param PositionInterface $position
273		* @param SchemaIdentifierInterface $identifier
274		*
275		* @return IdentifierInterface
276		*/
277		private function parseAsIdentifier(
278		PositionInterface $position,
279		SchemaIdentifierInterface $identifier
280		): IdentifierInterface {
281		return new class ($position, $identifier) implements IdentifierInterface
282		{
283		/**
284		* @var PositionInterface
285		*/
286		private $position;
287
288		/**
289		* @var SchemaIdentifierInterface
290		*/
291		private $identifier;
292
293		/**
294		* @param PositionInterface $position
295		* @param SchemaIdentifierInterface $identifier
296		*/
297		public function __construct(PositionInterface $position, SchemaIdentifierInterface $identifier)
298		{
299		$this->position = $position;
300		$this->identifier = $identifier;
301		}
302
303		/**
304		* @inheritdoc
305		*/
306		public function getPosition(): PositionInterface
307		{
308		return $this->position;
309		}
310
311		/**
312		* @inheritdoc
313		*/
314		public function getId(): ?string
315		{
316		return $this->identifier->getId();
317		}
318
319		/**
320		* @inheritdoc
321		*/
322		public function getType(): string
323		{
324		return $this->identifier->getType();
325		}
326
327		/**
328		* @inheritdoc
329		*/
330		public function hasIdentifierMeta(): bool
331		{
332		return $this->identifier->hasIdentifierMeta();
333		}
334
335		/**
336		* @inheritdoc
337		*/
338		public function getIdentifierMeta()
339		{
340		return $this->identifier->getIdentifierMeta();
341		}
342		};
343		}
344
345		/**
346		* @param PositionInterface $position
347		*
348		* @return DocumentDataInterface
349		*/
350		private function createDocumentDataIsCollection(PositionInterface $position): DocumentDataInterface
351		{
352		return $this->createParsedDocumentData($position, true, false);
353		}
354
355		/**
356		* @param PositionInterface $position
357		*
358		* @return DocumentDataInterface
359		*/
360		private function createDocumentDataIsNull(PositionInterface $position): DocumentDataInterface
361		{
362		return $this->createParsedDocumentData($position, false, true);
363		}
364
365		/**
366		* @param PositionInterface $position
367		*
368		* @return DocumentDataInterface
369		*/
370		private function createDocumentDataIsResource(PositionInterface $position): DocumentDataInterface
371		{
372		return $this->createParsedDocumentData($position, false, false);
373		}
374
375		/**
376		* @param PositionInterface $position
377		*
378		* @return DocumentDataInterface
379		*/
380		private function createDocumentDataIsIdentifier(PositionInterface $position): DocumentDataInterface
381		{
382		return $this->createParsedDocumentData($position, false, false);
383		}
384
385		/**
386		* @param PositionInterface $position
387		* @param bool $isCollection
388		* @param bool $isNull
389		*
390		* @return DocumentDataInterface
391		*/
392	75	private function createParsedDocumentData(
393		PositionInterface $position,
394		bool $isCollection,
395		bool $isNull
396		): DocumentDataInterface {
397		return new class (
398		$position,
399		$isCollection,
400		$isNull
401		) implements DocumentDataInterface
402		{
403		/**
404		* @var PositionInterface
405		*/
406		private $position;
407		/**
408		* @var bool
409		*/
410		private $isCollection;
411
412		/**
413		* @var bool
414		*/
415		private $isNull;
416
417		/**
418		* @param PositionInterface $position
419		* @param bool $isCollection
420		* @param bool $isNull
421		*/
422		public function __construct(
423		PositionInterface $position,
424		bool $isCollection,
425		bool $isNull
426		) {
427	75	$this->position = $position;
428	75	$this->isCollection = $isCollection;
429	75	$this->isNull = $isNull;
430	75	}
431
432		/**
433		* @inheritdoc
434		*/
435		public function getPosition(): PositionInterface
436		{
437	75	return $this->position;
438		}
439
440		/**
441		* @inheritdoc
442		*/
443	75	public function isCollection(): bool
444		{
445	75	return $this->isCollection;
446		}
447
448		/**
449		* @inheritdoc
450		*/
451	55	public function isNull(): bool
452		{
453	55	return $this->isNull;
454		}
455		};
456		}
457
458		/**
459		* @param iterable $paths
460		*
461		* @return array
462		*/
463	76	private function normalizePaths(iterable $paths): array
464		{
465	76	$separator = DocumentInterface::PATH_SEPARATOR;
466
467		// convert paths like a.b.c to paths that actually should be used a, a.b, a.b.c
468	76	$normalizedPaths = [];
469	76	foreach ($paths as $path) {
470	27	$curPath = '';
471	27	foreach (\explode($separator, $path) as $pathPart) {
472	27	$curPath = empty($curPath) === true ? $pathPart : $curPath . $separator . $pathPart;
473	27	$normalizedPaths[$curPath] = true;
474		}
475		}
476
477	76	return $normalizedPaths;
478		}
479		}
480

neomerx / json-api

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Parser::getContext() A

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