Hydrator::getAnnotation() - Code Metrics - Inspection of "Merge pull request #6 from WyriHaximus/feature-ren..." - WyriHaximus/php-api-client - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( d99cb6...ae5fa7 )

by Cees-Jan

created 2016-07-26 06:07 UTC

Hydrator::getAnnotation() B

↳ Parent: Hydrator

Complexity

Conditions	4
Paths	5

Size

Total Lines	31
Code Lines	17

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	14
CRAP Score	4.0047

Importance

Changes

Metric	Value
dl	0
loc	31
ccs	14
cts	15
cp	0.9333
rs	8.5806
c	0
b	0
f	0
cc	4
eloc	17
nc	5
nop	2
crap	4.0047

<?php
declare(strict_types=1);

namespace WyriHaximus\ApiClient\Transport;

use Doctrine\Common\Annotations\AnnotationReader;
use GeneratedHydrator\Configuration;
use ReflectionClass;
use WyriHaximus\ApiClient\Annotations\Collection;
use WyriHaximus\ApiClient\Annotations\Nested;
use WyriHaximus\ApiClient\Annotations\Rename;
use WyriHaximus\ApiClient\Resource\ResourceInterface;
use Zend\Hydrator\HydratorInterface;

class Hydrator
{
    /**
     * @var array
     */
    protected $options;

    /**
     * @var Client
     */
    protected $transport;

    /**
     * @var array
     */
    protected $hydrators = [];

    /**
     * @var array
     */
    protected $annotations = [];

    /**
     * @var AnnotationReader
     */
    protected $annotationReader;

    /**
     * @param Client $transport
     * @param array $options
     */
    public function __construct(Client $transport, array $options)
    {
        $this->transport = $transport;
        $this->options = $options;
        $this->annotationReader = new AnnotationReader();
    }

    /**
     * @param string $class
     * @param array $json
     * @return ResourceInterface
     */
    public function hydrateFQCN(string $class, array $json): ResourceInterface
    {
        $hydrator = $this->getHydrator($class);
        $object = $this->createObject($class);
        $json = $this->hydrateNestedResources($object, $json);
        $json = $this->hydrateCollectionResources($object, $json);
        $json = $this->hydrateRenameResourceProperties($object, $json);
        return $hydrator->hydrate($json, $object);
    }

    /**
     * @param ResourceInterface $object
     * @param array $json
     * @return array
     */
    protected function hydrateNestedResources(ResourceInterface $object, array $json)

    {
        $annotation = $this->getAnnotation($object, Nested::class);

        if (!($annotation instanceof Nested)) {
            return $json;
        }

        foreach ($annotation->properties() as $property) {
            if ($json[$property] === null) {
                continue;
            }

            $json[$property] = $this->hydrate($annotation->get($property), $json[$property]);
        }

        return $json;
    }

    /**
     * @param ResourceInterface $object
     * @param array $json
     * @return array
     */
    protected function hydrateCollectionResources(ResourceInterface $object, array $json)

    {
        $annotation = $this->getAnnotation($object, Collection::class);

        if (!($annotation instanceof Collection)) {
            return $json;
        }

        foreach ($annotation->properties() as $property) {
            $array = $json[$property];
            $json[$property] = [];
            foreach ($array as $resource) {
                if ($resource === null) {
                    continue;
                }

                $json[$property][] = $this->hydrate($annotation->get($property), $resource);
            }
        }

        return $json;
    }

    /**
     * @param ResourceInterface $object
     * @param array $json
     * @return array
     */
    protected function hydrateRenameResourceProperties(ResourceInterface $object, array $json)

    {
        $annotation = $this->getAnnotation($object, Rename::class);

        if (!($annotation instanceof Rename)) {
            return $json;
        }

        foreach ($annotation->properties() as $property) {
            $json[$property] = $json[$annotation->get($property)];
            unset($json[$annotation->get($property)]);
        }

        return $json;
    }

    /**
     * @param string $class
     * @param array $json
     * @return ResourceInterface
     */
    public function hydrate(string $class, array $json): ResourceInterface
    {
        $fullClassName = $this->options['namespace'] . '\\' . $this->options['resource_namespace'] . '\\' . $class;
        return $this->hydrateFQCN($fullClassName, $json);
    }

    /**
     * Takes a fully qualified class name and extracts the data for that class from the given $object
     * @param string $class
     * @param ResourceInterface $object
     * @return array
     */
    public function extractFQCN(string $class, ResourceInterface $object): array
    {
        $json = $this->getHydrator($class)->extract($object);
        $json = $this->extractNestedResources($json, $object);
        $json = $this->extractCollectionResources($json, $object);
        $json = $this->extractRenameResourceProperties($json, $object);
        return $json;
    }

    /**
     * @param array $json
     * @param ResourceInterface $object
     * @return array
     */
    protected function extractNestedResources(array $json, ResourceInterface $object)

    {
        $annotation = $this->getAnnotation($object, Nested::class);

        if (!($annotation instanceof Nested)) {
            return $json;
        }

        foreach ($annotation->properties() as $property) {
            $json[$property] = $this->extract($annotation->get($property), $json[$property]);
        }

        return $json;
    }

    /**
     * @param array $json
     * @param ResourceInterface $object
     * @return array
     */
    protected function extractCollectionResources(array $json, ResourceInterface $object)

    {
        $annotation = $this->getAnnotation($object, Collection::class);

        if (!($annotation instanceof Collection)) {
            return $json;
        }

        foreach ($annotation->properties() as $property) {
            $array = $json[$property];
            $json[$property] = [];
            foreach ($array as $resource) {
                $json[$property][] = $this->extract($annotation->get($property), $resource);
            }
        }

        return $json;
    }

    /**
     * @param array $json
     * @param ResourceInterface $object
     * @return array
     */
    protected function extractRenameResourceProperties(array $json, ResourceInterface $object)

    {
        $annotation = $this->getAnnotation($object, Rename::class);

        if (!($annotation instanceof Rename)) {
            return $json;
        }

        foreach ($annotation->properties() as $property) {
            $json[$annotation->get($property)] = $json[$property];
            unset($json[$property]);
        }

        return $json;
    }

    /**
     * @param ResourceInterface $object
     * @param string $annotationClass
     * @return null|object
     */
    protected function getAnnotation(ResourceInterface $object, string $annotationClass)
    {
        $class = get_class($object);
        if (isset($this->annotations[$class][$annotationClass])) {
            return $this->annotations[$class][$annotationClass];
        }

        if (!isset($this->annotations[$class])) {
            $this->annotations[$class] = [];
        }

        $this->annotations[$class][$annotationClass] = $this->annotationReader
            ->getClassAnnotation(
                new ReflectionClass($object),
                $annotationClass
            )
        ;

        if (get_class($this->annotations[$class][$annotationClass]) === $annotationClass) {
            return $this->annotations[$class][$annotationClass];
        }

        $this->annotations[$class][$annotationClass] = $this->annotationReader
            ->getClassAnnotation(
                new ReflectionClass(get_parent_class($object)),
                $annotationClass
            )
        ;

        return $this->annotations[$class][$annotationClass];
    }

    /**
     * @param string $class
     * @param ResourceInterface $object
     * @return array
     */
    public function extract(string $class, ResourceInterface $object): array
    {
        $fullClassName = $this->options['namespace'] . '\\' . $this->options['resource_namespace'] . '\\' . $class;
        return $this->extractFQCN($fullClassName, $object);
    }

    /**
     * @param string $resource
     * @param ResourceInterface $object
     * @return ResourceInterface
     */
    public function buildAsyncFromSync(string $resource, ResourceInterface $object): ResourceInterface
    {
        return $this->hydrateFQCN(
            $this->options['namespace'] . '\\Async\\' . $resource,
            $this->extractFQCN(
                $this->options['namespace'] . '\\Sync\\' . $resource,
                $object
            )
        );
    }

    /**
     * @param string $class
     * @return HydratorInterface
     */
    protected function getHydrator(string $class): HydratorInterface
    {
        if (isset($this->hydrators[$class])) {
            return $this->hydrators[$class];
        }

        $config = new Configuration($class);
        if (isset($this->options['resource_hydrator_cache_dir'])) {
            $config->setGeneratedClassesTargetDir($this->options['resource_hydrator_cache_dir']);
        }
        if (isset($this->options['resource_hydrator_namespace'])) {
            $config->setGeneratedClassesNamespace($this->options['resource_hydrator_namespace']);
        }
        $hydrator = $config->createFactory()->getHydratorClass();
        $this->hydrators[$class] = new $hydrator;

        return $this->hydrators[$class];
    }

    /**
     * @param string $class
     * @return ResourceInterface
     */
    protected function createObject(string $class): ResourceInterface
    {
        $object = new $class();
        $object->setTransport($this->transport);
        if (isset($this->options['setters'])) {
            foreach ($this->options['setters'] as $method => $argument) {
                if (!method_exists($object, $method)) {
                    continue;
                }
                $object->$method($argument);
            }
        }
        return $object;
    }
}


1			<?php
2			declare(strict_types=1);
3
4			namespace WyriHaximus\ApiClient\Transport;
5
6			use Doctrine\Common\Annotations\AnnotationReader;
7			use GeneratedHydrator\Configuration;
8			use ReflectionClass;
9			use WyriHaximus\ApiClient\Annotations\Collection;
10			use WyriHaximus\ApiClient\Annotations\Nested;
11			use WyriHaximus\ApiClient\Annotations\Rename;
12			use WyriHaximus\ApiClient\Resource\ResourceInterface;
13			use Zend\Hydrator\HydratorInterface;
14
15			class Hydrator
16			{
17			/**
18			* @var array
19			*/
20			protected $options;
21
22			/**
23			* @var Client
24			*/
25			protected $transport;
26
27			/**
28			* @var array
29			*/
30			protected $hydrators = [];
31
32			/**
33			* @var array
34			*/
35			protected $annotations = [];
36
37			/**
38			* @var AnnotationReader
39			*/
40			protected $annotationReader;
41
42			/**
43			* @param Client $transport
44			* @param array $options
45			*/
46	17		public function __construct(Client $transport, array $options)
47			{
48	17		$this->transport = $transport;
49	17		$this->options = $options;
50	17		$this->annotationReader = new AnnotationReader();
51	17		}
52
53			/**
54			* @param string $class
55			* @param array $json
56			* @return ResourceInterface
57			*/
58	5		public function hydrateFQCN(string $class, array $json): ResourceInterface
59			{
60	5		$hydrator = $this->getHydrator($class);
61	5		$object = $this->createObject($class);
62	5		$json = $this->hydrateNestedResources($object, $json);
63	5		$json = $this->hydrateCollectionResources($object, $json);
64	5		$json = $this->hydrateRenameResourceProperties($object, $json);
65	5		return $hydrator->hydrate($json, $object);
66			}
67
68			/**
69			* @param ResourceInterface $object
70			* @param array $json
71			* @return array
72			*/
73	5	View Code Duplication	protected function hydrateNestedResources(ResourceInterface $object, array $json)
			0 ignored issues – show Duplication introduced 2016-07-15 18:23 UTC by Report Bug Copy Issue Report This method seems to be duplicated in 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...
74			{
75	5		$annotation = $this->getAnnotation($object, Nested::class);
76
77	5		if (!($annotation instanceof Nested)) {
78	5		return $json;
79			}
80
81	5		foreach ($annotation->properties() as $property) {
82	5		if ($json[$property] === null) {
83			continue;
84			}
85
86	5		$json[$property] = $this->hydrate($annotation->get($property), $json[$property]);
87			}
88
89	5		return $json;
90			}
91
92			/**
93			* @param ResourceInterface $object
94			* @param array $json
95			* @return array
96			*/
97	5	View Code Duplication	protected function hydrateCollectionResources(ResourceInterface $object, array $json)
			0 ignored issues – show Duplication introduced 2016-07-19 06:01 UTC by Report Bug Copy Issue Report This method seems to be duplicated in 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...
98			{
99	5		$annotation = $this->getAnnotation($object, Collection::class);
100
101	5		if (!($annotation instanceof Collection)) {
102	5		return $json;
103			}
104
105	5		foreach ($annotation->properties() as $property) {
106	5		$array = $json[$property];
107	5		$json[$property] = [];
108	5		foreach ($array as $resource) {
109	5		if ($resource === null) {
110			continue;
111			}
112
113	5		$json[$property][] = $this->hydrate($annotation->get($property), $resource);
114			}
115			}
116
117	5		return $json;
118			}
119
120			/**
121			* @param ResourceInterface $object
122			* @param array $json
123			* @return array
124			*/
125	5	View Code Duplication	protected function hydrateRenameResourceProperties(ResourceInterface $object, array $json)
			0 ignored issues – show Duplication introduced 2016-07-24 20:50 UTC by Report Bug Copy Issue Report This method seems to be duplicated in 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...
126			{
127	5		$annotation = $this->getAnnotation($object, Rename::class);
128
129	5		if (!($annotation instanceof Rename)) {
130	5		return $json;
131			}
132
133	5		foreach ($annotation->properties() as $property) {
134	5		$json[$property] = $json[$annotation->get($property)];
135	5		unset($json[$annotation->get($property)]);
136			}
137
138	5		return $json;
139			}
140
141			/**
142			* @param string $class
143			* @param array $json
144			* @return ResourceInterface
145			*/
146	5		public function hydrate(string $class, array $json): ResourceInterface
147			{
148	5		$fullClassName = $this->options['namespace'] . '\\' . $this->options['resource_namespace'] . '\\' . $class;
149	5		return $this->hydrateFQCN($fullClassName, $json);
150			}
151
152			/**
153			* Takes a fully qualified class name and extracts the data for that class from the given $object
154			* @param string $class
155			* @param ResourceInterface $object
156			* @return array
157			*/
158	2		public function extractFQCN(string $class, ResourceInterface $object): array
159			{
160	2		$json = $this->getHydrator($class)->extract($object);
161	2		$json = $this->extractNestedResources($json, $object);
162	2		$json = $this->extractCollectionResources($json, $object);
163	2		$json = $this->extractRenameResourceProperties($json, $object);
164	2		return $json;
165			}
166
167			/**
168			* @param array $json
169			* @param ResourceInterface $object
170			* @return array
171			*/
172	2	View Code Duplication	protected function extractNestedResources(array $json, ResourceInterface $object)
			0 ignored issues – show Duplication introduced 2016-07-15 18:23 UTC by Report Bug Copy Issue Report This method seems to be duplicated in 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...
173			{
174	2		$annotation = $this->getAnnotation($object, Nested::class);
175
176	2		if (!($annotation instanceof Nested)) {
177	2		return $json;
178			}
179
180	2		foreach ($annotation->properties() as $property) {
181	2		$json[$property] = $this->extract($annotation->get($property), $json[$property]);
182			}
183
184	2		return $json;
185			}
186
187			/**
188			* @param array $json
189			* @param ResourceInterface $object
190			* @return array
191			*/
192	2	View Code Duplication	protected function extractCollectionResources(array $json, ResourceInterface $object)
			0 ignored issues – show Duplication introduced 2016-07-19 06:01 UTC by Report Bug Copy Issue Report This method seems to be duplicated in 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...
193			{
194	2		$annotation = $this->getAnnotation($object, Collection::class);
195
196	2		if (!($annotation instanceof Collection)) {
197	2		return $json;
198			}
199
200	2		foreach ($annotation->properties() as $property) {
201	2		$array = $json[$property];
202	2		$json[$property] = [];
203	2		foreach ($array as $resource) {
204	2		$json[$property][] = $this->extract($annotation->get($property), $resource);
205			}
206			}
207
208	2		return $json;
209			}
210
211			/**
212			* @param array $json
213			* @param ResourceInterface $object
214			* @return array
215			*/
216	2	View Code Duplication	protected function extractRenameResourceProperties(array $json, ResourceInterface $object)
			0 ignored issues – show Duplication introduced 2016-07-24 20:50 UTC by Report Bug Copy Issue Report This method seems to be duplicated in 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...
217			{
218	2		$annotation = $this->getAnnotation($object, Rename::class);
219
220	2		if (!($annotation instanceof Rename)) {
221	2		return $json;
222			}
223
224	2		foreach ($annotation->properties() as $property) {
225	2		$json[$annotation->get($property)] = $json[$property];
226	2		unset($json[$property]);
227			}
228
229	2		return $json;
230			}
231
232			/**
233			* @param ResourceInterface $object
234			* @param string $annotationClass
235			* @return null\|object
236			*/
237	5		protected function getAnnotation(ResourceInterface $object, string $annotationClass)
238			{
239	5		$class = get_class($object);
240	5		if (isset($this->annotations[$class][$annotationClass])) {
241	1		return $this->annotations[$class][$annotationClass];
242			}
243
244	5		if (!isset($this->annotations[$class])) {
245	5		$this->annotations[$class] = [];
246			}
247
248	5		$this->annotations[$class][$annotationClass] = $this->annotationReader
249	5		->getClassAnnotation(
250	5		new ReflectionClass($object),
251			$annotationClass
252			)
253			;
254
255	5		if (get_class($this->annotations[$class][$annotationClass]) === $annotationClass) {
256			return $this->annotations[$class][$annotationClass];
257			}
258
259	5		$this->annotations[$class][$annotationClass] = $this->annotationReader
260	5		->getClassAnnotation(
261	5		new ReflectionClass(get_parent_class($object)),
262			$annotationClass
263			)
264			;
265
266	5		return $this->annotations[$class][$annotationClass];
267			}
268
269			/**
270			* @param string $class
271			* @param ResourceInterface $object
272			* @return array
273			*/
274	2		public function extract(string $class, ResourceInterface $object): array
275			{
276	2		$fullClassName = $this->options['namespace'] . '\\' . $this->options['resource_namespace'] . '\\' . $class;
277	2		return $this->extractFQCN($fullClassName, $object);
278			}
279
280			/**
281			* @param string $resource
282			* @param ResourceInterface $object
283			* @return ResourceInterface
284			*/
285	1		public function buildAsyncFromSync(string $resource, ResourceInterface $object): ResourceInterface
286			{
287	1		return $this->hydrateFQCN(
288	1		$this->options['namespace'] . '\\Async\\' . $resource,
289	1		$this->extractFQCN(
290	1		$this->options['namespace'] . '\\Sync\\' . $resource,
291			$object
292			)
293			);
294			}
295
296			/**
297			* @param string $class
298			* @return HydratorInterface
299			*/
300	5		protected function getHydrator(string $class): HydratorInterface
301			{
302	5		if (isset($this->hydrators[$class])) {
303	5		return $this->hydrators[$class];
304			}
305
306	5		$config = new Configuration($class);
307	5		if (isset($this->options['resource_hydrator_cache_dir'])) {
308	5		$config->setGeneratedClassesTargetDir($this->options['resource_hydrator_cache_dir']);
309			}
310	5		if (isset($this->options['resource_hydrator_namespace'])) {
311	5		$config->setGeneratedClassesNamespace($this->options['resource_hydrator_namespace']);
312			}
313	5		$hydrator = $config->createFactory()->getHydratorClass();
314	5		$this->hydrators[$class] = new $hydrator;
315
316	5		return $this->hydrators[$class];
317			}
318
319			/**
320			* @param string $class
321			* @return ResourceInterface
322			*/
323	5		protected function createObject(string $class): ResourceInterface
324			{
325	5		$object = new $class();
326	5		$object->setTransport($this->transport);
327	5		if (isset($this->options['setters'])) {
328			foreach ($this->options['setters'] as $method => $argument) {
329			if (!method_exists($object, $method)) {
330			continue;
331			}
332			$object->$method($argument);
333			}
334			}
335	5		return $object;
336			}
337			}
338

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Hydrator::getAnnotation() B

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