AbstractManagerBuilder::getAnnotationMetadataDriver() - Code Metrics - Inspection of "tests coverage" - juliangut/doctrine-manager-builder - Measure and Improve Code Quality continuously with Scrutinizer

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by Julián

created 2016-10-17 21:11 UTC

getAnnotationMetadataDriver()

↳ Parent: AbstractManagerBuilder

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<?php

/*
 * doctrine-manager-builder (https://github.com/juliangut/doctrine-manager-builder).
 * Doctrine2 managers builder.
 *
 * @license BSD-3-Clause
 * @link https://github.com/juliangut/doctrine-manager-builder
 * @author Julián Gutiérrez <[email protected]>
 */

namespace Jgut\Doctrine\ManagerBuilder;

use Doctrine\Common\Annotations\AnnotationRegistry;
use Doctrine\Common\Cache\ApcuCache;
use Doctrine\Common\Cache\ArrayCache;
use Doctrine\Common\Cache\CacheProvider;
use Doctrine\Common\Cache\MemcacheCache;
use Doctrine\Common\Cache\RedisCache;
use Doctrine\Common\Cache\XcacheCache;
use Doctrine\Common\EventManager;
use Doctrine\Common\Persistence\Mapping\Driver\MappingDriver;
use Doctrine\Common\Persistence\Mapping\Driver\MappingDriverChain;
use Doctrine\Common\Persistence\Mapping\Driver\PHPDriver;
use Doctrine\Common\Proxy\AbstractProxyFactory;

/**
 * Abstract Doctrine Manager builder.
 */
abstract class AbstractManagerBuilder implements ManagerBuilder
{
    use OptionsTrait;

    /**
     * Manager builder's common default options.
     *
     * @var array
     */
    private $defaultOptions = [
        'proxies_auto_generation' => AbstractProxyFactory::AUTOGENERATE_NEVER,
    ];

    /**
     * Builder name.
     *
     * @var
     */
    protected $name;

    /**
     * Metadata mapping driver.
     *
     * @var MappingDriverChain
     */
    protected $mappingDriver;

    /**
     * General cache driver.
     *
     * @var CacheProvider
     */
    protected $cacheDriver;

    /**
     * Metadata cache driver.
     *
     * @var CacheProvider
     */
    protected $metadataCacheDriver;

    /**
     * Event manager.
     *
     * @var EventManager
     */
    protected $eventManager;

    /**
     * ManagerBuilder constructor.
     *
     * @param array       $options
     * @param string|null $name
     */
    public function __construct(array $options = [], $name = null)
    {
        $this->setOptions(array_merge($this->defaultOptions, $this->getDefaultOptions(), $options));
        $this->setName($name);
    }

    /**
     * Get manager builder's default options.
     *
     * @return array
     */
    abstract protected function getDefaultOptions();

    /**
     * Unset created objects for rebuild.
     */
    protected function wipe()
    {
        $this->mappingDriver = null;
        $this->cacheDriver = null;
        $this->metadataCacheDriver = null;
        $this->eventManager = null;
    }

    /**
     * {@inheritdoc}
     *
     * @return string|null
     */
    public function getName()
    {
        return $this->name;
    }

    /**
     * {@inheritdoc}
     *
     * @return $this
     */
    public function setName($name = null)
    {
        $this->name = $name;

        return $this;
    }

    /**
     * Set up annotation metadata.
     *
     * @throws \InvalidArgumentException
     * @throws \RuntimeException
     */
    protected function setupAnnotationMetadata()
    {
        $annotationFiles = (array) $this->getOption('annotation_files');
        array_walk(
            $annotationFiles,
            function ($file) {
                if (!file_exists($file)) {
                    throw new \RuntimeException(sprintf('"%s" file does not exist', $file));
                }

                AnnotationRegistry::registerFile($file);
            }
        );

        AnnotationRegistry::registerAutoloadNamespaces($this->getAnnotationNamespaces());

        $annotationLoaders = (array) $this->getOption('annotation_autoloaders');
        array_walk(
            $annotationLoaders,
            function ($autoLoader) {
                AnnotationRegistry::registerLoader($autoLoader);
            }
        );
    }

    /**
     * Retrieve annotation namespaces.
     *
     * @return array
     */
    protected function getAnnotationNamespaces()
    {
        $namespaces = (array) $this->getOption('annotation_namespaces');

        return array_filter(
            $namespaces,
            function ($namespace) {
                return is_string($namespace);
            },
            ARRAY_FILTER_USE_KEY
        );
    }

    /**
     * {@inheritdoc}
     *
     * @throws \RuntimeException
     * @throws \UnexpectedValueException
     */
    public function getMetadataMappingDriver()
    {
        if (!$this->mappingDriver instanceof MappingDriverChain) {
            $metadataDriver = new MappingDriverChain;

            foreach ((array) $this->getOption('metadata_mapping') as $metadataMapping) {
                if (!is_array($metadataMapping)) {
                    $metadataMapping = ['driver' => $metadataMapping];
                }

                if (!array_key_exists('namespace', $metadataMapping) && $metadataDriver->getDefaultDriver() !== null) {
                    throw new \RuntimeException(
                        'Only one default metadata mapping driver allowed, a namespace must be defined'
                    );
                }

                $mappingDriver = $this->getMappingDriver($metadataMapping);

                if (array_key_exists('namespace', $metadataMapping)) {
                    $metadataDriver->addDriver($mappingDriver, $metadataMapping['namespace']);
                } else {
                    $metadataDriver->setDefaultDriver($mappingDriver);
                }
            }

            if ($metadataDriver->getDefaultDriver() === null && count($metadataDriver->getDrivers()) === 0) {
                throw new \RuntimeException('No metadata mapping defined');
            }

            $this->mappingDriver = $metadataDriver;
        }

        return $this->mappingDriver;
    }

    /**
     * Retrieve mapping driver.
     *
     * @param array $metadataMapping
     *
     * @throws \UnexpectedValueException
     *
     * @return MappingDriver
     */
    protected function getMappingDriver(array $metadataMapping)
    {
        if (array_key_exists('driver', $metadataMapping)) {
            $mappingDriver = $metadataMapping['driver'];

            if (!$mappingDriver instanceof MappingDriver) {
                throw new \UnexpectedValueException(
                    sprintf('Provided driver should be of the type MappingDriver, "%s" given', gettype($mappingDriver))
                );
            }

            return $mappingDriver;
        }

        if (count(array_intersect(['type', 'path'], array_keys($metadataMapping))) === 2) {
            $metadataMapping = array_merge(['extension' => null], $metadataMapping);

            $paths = (array) $metadataMapping['path'];
            $extension = $metadataMapping['extension'];

            switch ($metadataMapping['type']) {
                case ManagerBuilder::METADATA_MAPPING_ANNOTATION:
                    return $this->getAnnotationMetadataDriver($paths);

                case ManagerBuilder::METADATA_MAPPING_XML:
                    return $this->getXmlMetadataDriver($paths, $extension);

                case ManagerBuilder::METADATA_MAPPING_YAML:
                    return $this->getYamlMetadataDriver($paths, $extension);

                case ManagerBuilder::METADATA_MAPPING_PHP:
                    return $this->getPhpMetadataDriver($paths);
            }

            throw new \UnexpectedValueException(
                sprintf('"%s" is not a valid metadata mapping type', $metadataMapping['type'])
            );
        }

        throw new \UnexpectedValueException(
            'metadata_mapping must be array with "driver" key or "type" and "path" keys'
        );
    }

    /**
     * Get annotation metadata driver.
     *
     * @param array $paths
     *
     * @return MappingDriver
     */
    abstract protected function getAnnotationMetadataDriver(array $paths);

    /**
     * Get XML metadata driver.
     *
     * @param array       $paths
     * @param string|null $extension
     *
     * @return MappingDriver
     */
    abstract protected function getXmlMetadataDriver(array $paths, $extension = null);

    /**
     * Get YAML metadata driver.
     *
     * @param array       $paths
     * @param string|null $extension
     *
     * @return MappingDriver
     */
    abstract protected function getYamlMetadataDriver(array $paths, $extension = null);

    /**
     * {@inheritdoc}
     *
     * @return $this
     */
    public function setMetadataMappingDriver(MappingDriverChain $mappingDriver)
    {
        $this->mappingDriver = $mappingDriver;

        return $this;
    }

    /**
     * Get PHP metadata driver.
     *
     * @param array $paths
     *
     * @return PHPDriver
     */
    protected function getPhpMetadataDriver(array $paths)
    {
        return new PHPDriver($paths);
    }

    /**
     * Get custom repository factory.
     */
    abstract protected function getRepositoryFactory();

    /**
     * Get default repository class name.
     *
     * @return string|null
     */
    protected function getDefaultRepositoryClass()
    {
        return array_key_exists('default_repository_class', $this->options)
            ? (string) $this->options['default_repository_class']
            : null;
    }

    /**
     * Retrieve proxies path.
     *
     * @return string
     */
    protected function getProxiesPath()
    {
        return (string) $this->getOption('proxies_path', sys_get_temp_dir());
    }

    /**
     * Retrieve proxies namespace.
     *
     * @return null|string
     */
    protected function getProxiesNamespace()
    {
        $proxyNamespace = $this->getOption('proxies_namespace');

        return is_string($proxyNamespace) ? $proxyNamespace : null;
    }

    /**
     * Retrieve proxy generation strategy.
     *
     * @return int
     */
    protected function getProxiesAutoGeneration()
    {
        return (int) $this->getOption('proxies_auto_generation');
    }

    /**
     * {@inheritdoc}
     *
     * @throws \InvalidArgumentException
     */
    public function getMetadataCacheDriver()
    {
        if (!$this->metadataCacheDriver instanceof CacheProvider) {
            $metadataCacheDriver = $this->getOption('metadata_cache_driver');

            if (!$metadataCacheDriver instanceof CacheProvider) {
                $metadataCacheDriver = $this->createNewCacheDriver();
            }

            if ($metadataCacheDriver->getNamespace() === '') {
                $metadataCacheDriver->setNamespace((string) $this->getOption('metadata_cache_namespace'));
            }

            $this->metadataCacheDriver = $metadataCacheDriver;
        }

        return $this->metadataCacheDriver;
    }

    /**
     * Retrieve a newly created cache driver.
     *
     * @return ApcuCache|ArrayCache|MemcacheCache|RedisCache|XcacheCache
     */
    private function createNewCacheDriver()
    {
        switch (true) {
            // @codeCoverageIgnoreStart
            case extension_loaded('apc'):
                $cacheDriver = new ApcuCache;
                break;

            case extension_loaded('xcache'):
                $cacheDriver = new XcacheCache;
                break;

            case extension_loaded('memcache'):
                $memcache = new \Memcache;
                $memcache->connect('127.0.0.1');

                $cacheDriver = new MemcacheCache;
                $cacheDriver->setMemcache($memcache);
                break;

            case extension_loaded('redis'):
                $redis = new \Redis();
                $redis->connect('127.0.0.1');

                $cacheDriver = new RedisCache;
                $cacheDriver->setRedis($redis);
                break;
            // @codeCoverageIgnoreEnd

            default:
                $cacheDriver = new ArrayCache;
        }

        return $cacheDriver;
    }

    /**
     * {@inheritdoc}
     *
     * @return $this
     */
    public function setMetadataCacheDriver(CacheProvider $metadataCacheDriver)
    {
        $this->metadataCacheDriver = $metadataCacheDriver;

        return $this;
    }

    /**
     * {@inheritdoc}
     */
    public function getEventManager()
    {
        if (!$this->eventManager instanceof EventManager) {
            $eventManager = $this->getOption('event_manager');

            if (!$eventManager instanceof EventManager) {
                $eventManager = new EventManager;
            }

            $this->eventManager = $eventManager;
        }

        return $this->eventManager;
    }

    /**
     * {@inheritdoc}
     *
     * @return $this
     */
    public function setEventManager(EventManager $eventManager)
    {
        $this->eventManager = $eventManager;

        return $this;
    }

    /**
     * Get event subscribers.
     *
     * @return array|null
     */
    protected function getEventSubscribers()
    {
        $eventSubscribers = $this->getOption('event_subscribers');

        if (is_null($eventSubscribers) || !is_array($eventSubscribers)) {
            return;
        }

        return array_filter(
            $eventSubscribers,
            function ($name) {
                return is_string($name);
            },
            ARRAY_FILTER_USE_KEY
        );
    }
}


1			<?php
2
3			/*
4			* doctrine-manager-builder (https://github.com/juliangut/doctrine-manager-builder).
5			* Doctrine2 managers builder.
6			*
7			* @license BSD-3-Clause
8			* @link https://github.com/juliangut/doctrine-manager-builder
9			* @author Julián Gutiérrez <[email protected]>
10			*/
11
12			namespace Jgut\Doctrine\ManagerBuilder;
13
14			use Doctrine\Common\Annotations\AnnotationRegistry;
15			use Doctrine\Common\Cache\ApcuCache;
16			use Doctrine\Common\Cache\ArrayCache;
17			use Doctrine\Common\Cache\CacheProvider;
18			use Doctrine\Common\Cache\MemcacheCache;
19			use Doctrine\Common\Cache\RedisCache;
20			use Doctrine\Common\Cache\XcacheCache;
21			use Doctrine\Common\EventManager;
22			use Doctrine\Common\Persistence\Mapping\Driver\MappingDriver;
23			use Doctrine\Common\Persistence\Mapping\Driver\MappingDriverChain;
24			use Doctrine\Common\Persistence\Mapping\Driver\PHPDriver;
25			use Doctrine\Common\Proxy\AbstractProxyFactory;
26
27			/**
28			* Abstract Doctrine Manager builder.
29			*/
30			abstract class AbstractManagerBuilder implements ManagerBuilder
31			{
32			use OptionsTrait;
33
34			/**
35			* Manager builder's common default options.
36			*
37			* @var array
38			*/
39			private $defaultOptions = [
40			'proxies_auto_generation' => AbstractProxyFactory::AUTOGENERATE_NEVER,
41			];
42
43			/**
44			* Builder name.
45			*
46			* @var
47			*/
48			protected $name;
49
50			/**
51			* Metadata mapping driver.
52			*
53			* @var MappingDriverChain
54			*/
55			protected $mappingDriver;
56
57			/**
58			* General cache driver.
59			*
60			* @var CacheProvider
61			*/
62			protected $cacheDriver;
63
64			/**
65			* Metadata cache driver.
66			*
67			* @var CacheProvider
68			*/
69			protected $metadataCacheDriver;
70
71			/**
72			* Event manager.
73			*
74			* @var EventManager
75			*/
76			protected $eventManager;
77
78			/**
79			* ManagerBuilder constructor.
80			*
81			* @param array $options
82			* @param string\|null $name
83			*/
84			public function __construct(array $options = [], $name = null)
85			{
86			$this->setOptions(array_merge($this->defaultOptions, $this->getDefaultOptions(), $options));
87			$this->setName($name);
88			}
89
90			/**
91			* Get manager builder's default options.
92			*
93			* @return array
94			*/
95			abstract protected function getDefaultOptions();
96
97			/**
98			* Unset created objects for rebuild.
99			*/
100			protected function wipe()
101			{
102			$this->mappingDriver = null;
103			$this->cacheDriver = null;
104			$this->metadataCacheDriver = null;
105			$this->eventManager = null;
106			}
107
108			/**
109			* {@inheritdoc}
110			*
111			* @return string\|null
112			*/
113			public function getName()
114			{
115			return $this->name;
116			}
117
118			/**
119			* {@inheritdoc}
120			*
121			* @return $this
122			*/
123			public function setName($name = null)
124			{
125			$this->name = $name;
126
127			return $this;
128			}
129
130			/**
131			* Set up annotation metadata.
132			*
133			* @throws \InvalidArgumentException
134			* @throws \RuntimeException
135			*/
136			protected function setupAnnotationMetadata()
137			{
138			$annotationFiles = (array) $this->getOption('annotation_files');
139			array_walk(
140			$annotationFiles,
141			function ($file) {
142			if (!file_exists($file)) {
143			throw new \RuntimeException(sprintf('"%s" file does not exist', $file));
144			}
145
146			AnnotationRegistry::registerFile($file);
147			}
148			);
149
150			AnnotationRegistry::registerAutoloadNamespaces($this->getAnnotationNamespaces());
151
152			$annotationLoaders = (array) $this->getOption('annotation_autoloaders');
153			array_walk(
154			$annotationLoaders,
155			function ($autoLoader) {
156			AnnotationRegistry::registerLoader($autoLoader);
157			}
158			);
159			}
160
161			/**
162			* Retrieve annotation namespaces.
163			*
164			* @return array
165			*/
166			protected function getAnnotationNamespaces()
167			{
168			$namespaces = (array) $this->getOption('annotation_namespaces');
169
170			return array_filter(
171			$namespaces,
172			function ($namespace) {
173			return is_string($namespace);
174			},
175			ARRAY_FILTER_USE_KEY
176			);
177			}
178
179			/**
180			* {@inheritdoc}
181			*
182			* @throws \RuntimeException
183			* @throws \UnexpectedValueException
184			*/
185			public function getMetadataMappingDriver()
186			{
187			if (!$this->mappingDriver instanceof MappingDriverChain) {
188			$metadataDriver = new MappingDriverChain;
189
190			foreach ((array) $this->getOption('metadata_mapping') as $metadataMapping) {
191			if (!is_array($metadataMapping)) {
192			$metadataMapping = ['driver' => $metadataMapping];
193			}
194
195			if (!array_key_exists('namespace', $metadataMapping) && $metadataDriver->getDefaultDriver() !== null) {
196			throw new \RuntimeException(
197			'Only one default metadata mapping driver allowed, a namespace must be defined'
198			);
199			}
200
201			$mappingDriver = $this->getMappingDriver($metadataMapping);
202
203			if (array_key_exists('namespace', $metadataMapping)) {
204			$metadataDriver->addDriver($mappingDriver, $metadataMapping['namespace']);
205			} else {
206			$metadataDriver->setDefaultDriver($mappingDriver);
207			}
208			}
209
210			if ($metadataDriver->getDefaultDriver() === null && count($metadataDriver->getDrivers()) === 0) {
211			throw new \RuntimeException('No metadata mapping defined');
212			}
213
214			$this->mappingDriver = $metadataDriver;
215			}
216
217			return $this->mappingDriver;
218			}
219
220			/**
221			* Retrieve mapping driver.
222			*
223			* @param array $metadataMapping
224			*
225			* @throws \UnexpectedValueException
226			*
227			* @return MappingDriver
228			*/
229			protected function getMappingDriver(array $metadataMapping)
230			{
231			if (array_key_exists('driver', $metadataMapping)) {
232			$mappingDriver = $metadataMapping['driver'];
233
234			if (!$mappingDriver instanceof MappingDriver) {
235			throw new \UnexpectedValueException(
236			sprintf('Provided driver should be of the type MappingDriver, "%s" given', gettype($mappingDriver))
237			);
238			}
239
240			return $mappingDriver;
241			}
242
243			if (count(array_intersect(['type', 'path'], array_keys($metadataMapping))) === 2) {
244			$metadataMapping = array_merge(['extension' => null], $metadataMapping);
245
246			$paths = (array) $metadataMapping['path'];
247			$extension = $metadataMapping['extension'];
248
249			switch ($metadataMapping['type']) {
250			case ManagerBuilder::METADATA_MAPPING_ANNOTATION:
251			return $this->getAnnotationMetadataDriver($paths);
252
253			case ManagerBuilder::METADATA_MAPPING_XML:
254			return $this->getXmlMetadataDriver($paths, $extension);
255
256			case ManagerBuilder::METADATA_MAPPING_YAML:
257			return $this->getYamlMetadataDriver($paths, $extension);
258
259			case ManagerBuilder::METADATA_MAPPING_PHP:
260			return $this->getPhpMetadataDriver($paths);
261			}
262
263			throw new \UnexpectedValueException(
264			sprintf('"%s" is not a valid metadata mapping type', $metadataMapping['type'])
265			);
266			}
267
268			throw new \UnexpectedValueException(
269			'metadata_mapping must be array with "driver" key or "type" and "path" keys'
270			);
271			}
272
273			/**
274			* Get annotation metadata driver.
275			*
276			* @param array $paths
277			*
278			* @return MappingDriver
279			*/
280			abstract protected function getAnnotationMetadataDriver(array $paths);
281
282			/**
283			* Get XML metadata driver.
284			*
285			* @param array $paths
286			* @param string\|null $extension
287			*
288			* @return MappingDriver
289			*/
290			abstract protected function getXmlMetadataDriver(array $paths, $extension = null);
291
292			/**
293			* Get YAML metadata driver.
294			*
295			* @param array $paths
296			* @param string\|null $extension
297			*
298			* @return MappingDriver
299			*/
300			abstract protected function getYamlMetadataDriver(array $paths, $extension = null);
301
302			/**
303			* {@inheritdoc}
304			*
305			* @return $this
306			*/
307			public function setMetadataMappingDriver(MappingDriverChain $mappingDriver)
308			{
309			$this->mappingDriver = $mappingDriver;
310
311			return $this;
312			}
313
314			/**
315			* Get PHP metadata driver.
316			*
317			* @param array $paths
318			*
319			* @return PHPDriver
320			*/
321			protected function getPhpMetadataDriver(array $paths)
322			{
323			return new PHPDriver($paths);
324			}
325
326			/**
327			* Get custom repository factory.
328			*/
329			abstract protected function getRepositoryFactory();
330
331			/**
332			* Get default repository class name.
333			*
334			* @return string\|null
335			*/
336			protected function getDefaultRepositoryClass()
337			{
338			return array_key_exists('default_repository_class', $this->options)
339			? (string) $this->options['default_repository_class']
340			: null;
341			}
342
343			/**
344			* Retrieve proxies path.
345			*
346			* @return string
347			*/
348			protected function getProxiesPath()
349			{
350			return (string) $this->getOption('proxies_path', sys_get_temp_dir());
351			}
352
353			/**
354			* Retrieve proxies namespace.
355			*
356			* @return null\|string
357			*/
358			protected function getProxiesNamespace()
359			{
360			$proxyNamespace = $this->getOption('proxies_namespace');
361
362			return is_string($proxyNamespace) ? $proxyNamespace : null;
363			}
364
365			/**
366			* Retrieve proxy generation strategy.
367			*
368			* @return int
369			*/
370			protected function getProxiesAutoGeneration()
371			{
372			return (int) $this->getOption('proxies_auto_generation');
373			}
374
375			/**
376			* {@inheritdoc}
377			*
378			* @throws \InvalidArgumentException
379			*/
380			public function getMetadataCacheDriver()
381			{
382			if (!$this->metadataCacheDriver instanceof CacheProvider) {
383			$metadataCacheDriver = $this->getOption('metadata_cache_driver');
384
385			if (!$metadataCacheDriver instanceof CacheProvider) {
386			$metadataCacheDriver = $this->createNewCacheDriver();
387			}
388
389			if ($metadataCacheDriver->getNamespace() === '') {
390			$metadataCacheDriver->setNamespace((string) $this->getOption('metadata_cache_namespace'));
391			}
392
393			$this->metadataCacheDriver = $metadataCacheDriver;
394			}
395
396			return $this->metadataCacheDriver;
397			}
398
399			/**
400			* Retrieve a newly created cache driver.
401			*
402			* @return ApcuCache\|ArrayCache\|MemcacheCache\|RedisCache\|XcacheCache
403			*/
404			private function createNewCacheDriver()
405			{
406			switch (true) {
407			// @codeCoverageIgnoreStart
408			case extension_loaded('apc'):
409			$cacheDriver = new ApcuCache;
410			break;
411
412			case extension_loaded('xcache'):
413			$cacheDriver = new XcacheCache;
414			break;
415
416			case extension_loaded('memcache'):
417			$memcache = new \Memcache;
418			$memcache->connect('127.0.0.1');
419
420			$cacheDriver = new MemcacheCache;
421			$cacheDriver->setMemcache($memcache);
422			break;
423
424			case extension_loaded('redis'):
425			$redis = new \Redis();
426			$redis->connect('127.0.0.1');
427
428			$cacheDriver = new RedisCache;
429			$cacheDriver->setRedis($redis);
430			break;
431			// @codeCoverageIgnoreEnd
432
433			default:
434			$cacheDriver = new ArrayCache;
435			}
436
437			return $cacheDriver;
438			}
439
440			/**
441			* {@inheritdoc}
442			*
443			* @return $this
444			*/
445			public function setMetadataCacheDriver(CacheProvider $metadataCacheDriver)
446			{
447			$this->metadataCacheDriver = $metadataCacheDriver;
448
449			return $this;
450			}
451
452			/**
453			* {@inheritdoc}
454			*/
455			public function getEventManager()
456			{
457			if (!$this->eventManager instanceof EventManager) {
458			$eventManager = $this->getOption('event_manager');
459
460			if (!$eventManager instanceof EventManager) {
461			$eventManager = new EventManager;
462			}
463
464			$this->eventManager = $eventManager;
465			}
466
467			return $this->eventManager;
468			}
469
470			/**
471			* {@inheritdoc}
472			*
473			* @return $this
474			*/
475			public function setEventManager(EventManager $eventManager)
476			{
477			$this->eventManager = $eventManager;
478
479			return $this;
480			}
481
482			/**
483			* Get event subscribers.
484			*
485			* @return array\|null
486			*/
487			protected function getEventSubscribers()
488			{
489			$eventSubscribers = $this->getOption('event_subscribers');
490
491			if (is_null($eventSubscribers) \|\| !is_array($eventSubscribers)) {
492			return;
493			}
494
495			return array_filter(
496			$eventSubscribers,
497			function ($name) {
498			return is_string($name);
499			},
500			ARRAY_FILTER_USE_KEY
501			);
502			}
503			}
504

juliangut / doctrine-manager-builder

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