AbstractManagerBuilder::__construct() - Code Metrics - Inspection of "metadata driver as default driver" - juliangut/doctrine-manager-builder - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 63cb48...b7ca1d )

by Julián

created 2016-09-14 22:39 UTC

AbstractManagerBuilder::__construct() A

↳ Parent: AbstractManagerBuilder

Complexity

Conditions	1
Paths	1

Size

Total Lines	5
Code Lines	3

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	5
rs	9.4285
c	0
b	0
f	0
cc	1
eloc	3
nc	1
nop	2

<?php
/**
 * doctrine-manager-builder (https://github.com/juliangut/doctrine-manager-builder)
 * Doctrine2 managers builder
 *
 * @license BSD-3-Clause
 * @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
{
    /**
     * Manager builder's common default options.
     *
     * @var array
     */
    private $defaultOptions = [
        //'connection' => [],
        //'annotation_files' => [],
        //'annotation_namespaces' => [],
        //'annotation_autoloaders' => [],
        //'metadata_mapping' => [],
        //'proxies_path' => null,
        //'proxies_namespace' => '',
        'proxies_auto_generation' => AbstractProxyFactory::AUTOGENERATE_NEVER,
        //'metadata_cache_driver' => null,
        //'metadata_cache_namespace' => '',
        //'event_manager' => null,
    ];

    /**
     * Builder options.
     *
     * @var array
     */
    protected $options = [];

    /**
     * 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;
    }

    /**
     * Set builder's name.
     *
     * @param string|null $name
     *
     * @return $this
     */
    public function setName($name = null)
    {
        $this->name = $name;

        return $this;
    }

    /**
     * Retrieve builder options.
     *
     * @return array
     */
    public function getOptions()
    {
        return $this->options;
    }

    /**
     * Retrieve builder option.
     *
     * @param string     $option
     * @param mixed|null $default
     *
     * @return mixed
     */
    public function getOption($option, $default = null)
    {
        return array_key_exists($option, $this->options) ? $this->options[$option] : $default;
    }

    /**
     * Verifies option existence.
     *
     * @param string $option
     *
     * @return bool
     */
    public function hasOption($option)
    {
        return array_key_exists($option, $this->options);
    }

    /**
     * Set builder options.
     *
     * @param array $options
     *
     * @return $this
     */
    public function setOptions(array $options)
    {
        foreach ($options as $option => $value) {
            $this->setOption($option, $value);
        }

        return $this;
    }

    /**
     * Set builder option.
     *
     * @param string $option
     * @param mixed  $value
     *
     * @return $this
     */
    public function setOption($option, $value)
    {
        $this->options[$option] = $value;

        return $this;
    }

    /**
     * Set up annotation metadata.
     *
     * @param bool $registerDefault
     *
     * @throws \InvalidArgumentException
     * @throws \RuntimeException
     */
    protected function setupAnnotationMetadata($registerDefault = false)
    {
        $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);
            }
        );

        if ($registerDefault === true) {
            AnnotationRegistry::registerLoader('class_exists');
        }
    }

    /**
     * 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
        );
    }

    /**
     * Create metadata mapping driver.
     *
     * @throws \RuntimeException
     * @throws \UnexpectedValueException
     *
     * @return MappingDriverChain
     */
    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);

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

    /**
     * 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');
    }

    /**
     * Retrieve metadata cache driver.
     *
     * @throws \InvalidArgumentException
     *
     * @return CacheProvider
     */
    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;
    }

    /**
     * Set metadata cache driver.
     *
     * @param CacheProvider $metadataCacheDriver
     */
    public function setMetadataCacheDriver(CacheProvider $metadataCacheDriver)
    {
        $this->metadataCacheDriver = $metadataCacheDriver;
    }

    /**
     * Retrieve event manager.
     *
     * @return EventManager
     */
    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;
    }

    /**
     * Set event manager.
     *
     * @param EventManager $eventManager
     */
    public function setEventManager(EventManager $eventManager)
    {
        $this->eventManager = $eventManager;
    }
}


1			<?php
2			/**
3			* doctrine-manager-builder (https://github.com/juliangut/doctrine-manager-builder)
4			* Doctrine2 managers builder
5			*
6			* @license BSD-3-Clause
7			* @author Julián Gutiérrez <[email protected]>
8			*/
9
10			namespace Jgut\Doctrine\ManagerBuilder;
11
12			use Doctrine\Common\Annotations\AnnotationRegistry;
13			use Doctrine\Common\Cache\ApcuCache;
14			use Doctrine\Common\Cache\ArrayCache;
15			use Doctrine\Common\Cache\CacheProvider;
16			use Doctrine\Common\Cache\MemcacheCache;
17			use Doctrine\Common\Cache\RedisCache;
18			use Doctrine\Common\Cache\XcacheCache;
19			use Doctrine\Common\EventManager;
20			use Doctrine\Common\Persistence\Mapping\Driver\MappingDriver;
21			use Doctrine\Common\Persistence\Mapping\Driver\MappingDriverChain;
22			use Doctrine\Common\Persistence\Mapping\Driver\PHPDriver;
23			use Doctrine\Common\Proxy\AbstractProxyFactory;
24
25			/**
26			* Abstract Doctrine Manager builder.
27			*/
28			abstract class AbstractManagerBuilder implements ManagerBuilder
29			{
30			/**
31			* Manager builder's common default options.
32			*
33			* @var array
34			*/
35			private $defaultOptions = [
36			//'connection' => [],
37			//'annotation_files' => [],
38			//'annotation_namespaces' => [],
39			//'annotation_autoloaders' => [],
40			//'metadata_mapping' => [],
41			//'proxies_path' => null,
42			//'proxies_namespace' => '',
43			'proxies_auto_generation' => AbstractProxyFactory::AUTOGENERATE_NEVER,
44			//'metadata_cache_driver' => null,
45			//'metadata_cache_namespace' => '',
46			//'event_manager' => null,
47			];
48
49			/**
50			* Builder options.
51			*
52			* @var array
53			*/
54			protected $options = [];
55
56			/**
57			* Builder name.
58			*
59			* @var
60			*/
61			protected $name;
62
63			/**
64			* Metadata mapping driver.
65			*
66			* @var MappingDriverChain
67			*/
68			protected $mappingDriver;
69
70			/**
71			* General cache driver.
72			*
73			* @var CacheProvider
74			*/
75			protected $cacheDriver;
76
77			/**
78			* Metadata cache driver.
79			*
80			* @var CacheProvider
81			*/
82			protected $metadataCacheDriver;
83
84			/**
85			* Event manager.
86			*
87			* @var EventManager
88			*/
89			protected $eventManager;
90
91			/**
92			* ManagerBuilder constructor.
93			*
94			* @param array $options
95			* @param string\|null $name
96			*/
97			public function __construct(array $options = [], $name = null)
98			{
99			$this->setOptions(array_merge($this->defaultOptions, $this->getDefaultOptions(), $options));
100			$this->setName($name);
101			}
102
103			/**
104			* Get manager builder's default options.
105			*
106			* @return array
107			*/
108			abstract protected function getDefaultOptions();
109
110			/**
111			* Unset created objects for rebuild.
112			*/
113			protected function wipe()
114			{
115			$this->mappingDriver = null;
116			$this->cacheDriver = null;
117			$this->metadataCacheDriver = null;
118			$this->eventManager = null;
119			}
120
121			/**
122			* {@inheritdoc}
123			*
124			* @return string\|null
125			*/
126			public function getName()
127			{
128			return $this->name;
129			}
130
131			/**
132			* Set builder's name.
133			*
134			* @param string\|null $name
135			*
136			* @return $this
137			*/
138			public function setName($name = null)
139			{
140			$this->name = $name;
141
142			return $this;
143			}
144
145			/**
146			* Retrieve builder options.
147			*
148			* @return array
149			*/
150			public function getOptions()
151			{
152			return $this->options;
153			}
154
155			/**
156			* Retrieve builder option.
157			*
158			* @param string $option
159			* @param mixed\|null $default
160			*
161			* @return mixed
162			*/
163			public function getOption($option, $default = null)
164			{
165			return array_key_exists($option, $this->options) ? $this->options[$option] : $default;
166			}
167
168			/**
169			* Verifies option existence.
170			*
171			* @param string $option
172			*
173			* @return bool
174			*/
175			public function hasOption($option)
176			{
177			return array_key_exists($option, $this->options);
178			}
179
180			/**
181			* Set builder options.
182			*
183			* @param array $options
184			*
185			* @return $this
186			*/
187			public function setOptions(array $options)
188			{
189			foreach ($options as $option => $value) {
190			$this->setOption($option, $value);
191			}
192
193			return $this;
194			}
195
196			/**
197			* Set builder option.
198			*
199			* @param string $option
200			* @param mixed $value
201			*
202			* @return $this
203			*/
204			public function setOption($option, $value)
205			{
206			$this->options[$option] = $value;
207
208			return $this;
209			}
210
211			/**
212			* Set up annotation metadata.
213			*
214			* @param bool $registerDefault
215			*
216			* @throws \InvalidArgumentException
217			* @throws \RuntimeException
218			*/
219			protected function setupAnnotationMetadata($registerDefault = false)
220			{
221			$annotationFiles = (array) $this->getOption('annotation_files');
222			array_walk(
223			$annotationFiles,
224			function ($file) {
225			if (!file_exists($file)) {
226			throw new \RuntimeException(sprintf('"%s" file does not exist', $file));
227			}
228
229			AnnotationRegistry::registerFile($file);
230			}
231			);
232
233			AnnotationRegistry::registerAutoloadNamespaces($this->getAnnotationNamespaces());
234
235			$annotationLoaders = (array) $this->getOption('annotation_autoloaders');
236			array_walk(
237			$annotationLoaders,
238			function ($autoLoader) {
239			AnnotationRegistry::registerLoader($autoLoader);
240			}
241			);
242
243			if ($registerDefault === true) {
244			AnnotationRegistry::registerLoader('class_exists');
245			}
246			}
247
248			/**
249			* Retrieve annotation namespaces.
250			*
251			* @return array
252			*/
253			protected function getAnnotationNamespaces()
254			{
255			$namespaces = (array) $this->getOption('annotation_namespaces');
256
257			return array_filter(
258			$namespaces,
259			function ($namespace) {
260			return is_string($namespace);
261			},
262			ARRAY_FILTER_USE_KEY
263			);
264			}
265
266			/**
267			* Create metadata mapping driver.
268			*
269			* @throws \RuntimeException
270			* @throws \UnexpectedValueException
271			*
272			* @return MappingDriverChain
273			*/
274			public function getMetadataMappingDriver()
275			{
276			if (!$this->mappingDriver instanceof MappingDriverChain) {
277			$metadataDriver = new MappingDriverChain;
278
279			foreach ((array) $this->getOption('metadata_mapping') as $metadataMapping) {
280			if (!is_array($metadataMapping)) {
281			$metadataMapping = ['driver' => $metadataMapping];
282			}
283
284			if (!array_key_exists('namespace', $metadataMapping) && $metadataDriver->getDefaultDriver() !== null) {
285			throw new \RuntimeException(
286			'Only one default metadata mapping driver allowed, a namespace must be defined'
287			);
288			}
289
290			$mappingDriver = $this->getMappingDriver($metadataMapping);
291
292			if (array_key_exists('namespace', $metadataMapping)) {
293			$metadataDriver->addDriver($mappingDriver, $metadataMapping['namespace']);
294			} else {
295			$metadataDriver->setDefaultDriver($mappingDriver);
296			}
297			}
298
299			if ($metadataDriver->getDefaultDriver() === null && count($metadataDriver->getDrivers()) === 0) {
300			throw new \RuntimeException('No metadata mapping defined');
301			}
302
303			$this->mappingDriver = $metadataDriver;
304			}
305
306			return $this->mappingDriver;
307			}
308
309			/**
310			* Retrieve mapping driver.
311			*
312			* @param array $metadataMapping
313			*
314			* @throws \UnexpectedValueException
315			*
316			* @return MappingDriver
317			*/
318			protected function getMappingDriver(array $metadataMapping)
319			{
320			if (array_key_exists('driver', $metadataMapping)) {
321			$mappingDriver = $metadataMapping['driver'];
322
323			if (!$mappingDriver instanceof MappingDriver) {
324			throw new \UnexpectedValueException(
325			sprintf('Provided driver should be of the type MappingDriver, "%s" given', gettype($mappingDriver))
326			);
327			}
328
329			return $mappingDriver;
330			}
331
332			if (count(array_intersect(['type', 'path'], array_keys($metadataMapping))) === 2) {
333			$metadataMapping = array_merge(['extension' => null], $metadataMapping);
334
335			$paths = (array) $metadataMapping['path'];
336			$extension = $metadataMapping['extension'];
337
338			switch ($metadataMapping['type']) {
339			case ManagerBuilder::METADATA_MAPPING_ANNOTATION:
340			return $this->getAnnotationMetadataDriver($paths);
341
342			case ManagerBuilder::METADATA_MAPPING_XML:
343			return $this->getXmlMetadataDriver($paths, $extension);
344
345			case ManagerBuilder::METADATA_MAPPING_YAML:
346			return $this->getYamlMetadataDriver($paths, $extension);
347
348			case ManagerBuilder::METADATA_MAPPING_PHP:
349			return $this->getPhpMetadataDriver($paths);
350			}
351
352			throw new \UnexpectedValueException(
353			sprintf('"%s" is not a valid metadata mapping type', $metadataMapping['type'])
354			);
355			}
356
357			throw new \UnexpectedValueException(
358			'metadata_mapping must be array with "driver" key or "type" and "path" keys'
359			);
360			}
361
362			/**
363			* Get annotation metadata driver.
364			*
365			* @param array $paths
366			*
367			* @return MappingDriver
368			*/
369			abstract protected function getAnnotationMetadataDriver(array $paths);
370
371			/**
372			* Get XML metadata driver.
373			*
374			* @param array $paths
375			* @param string\|null $extension
376			*
377			* @return MappingDriver
378			*/
379			abstract protected function getXmlMetadataDriver(array $paths, $extension = null);
380
381			/**
382			* Get YAML metadata driver.
383			*
384			* @param array $paths
385			* @param string\|null $extension
386			*
387			* @return MappingDriver
388			*/
389			abstract protected function getYamlMetadataDriver(array $paths, $extension = null);
390
391			/**
392			* Get PHP metadata driver.
393			*
394			* @param array $paths
395			*
396			* @return PHPDriver
397			*/
398			protected function getPhpMetadataDriver(array $paths)
399			{
400			return new PHPDriver($paths);
401			}
402
403			/**
404			* Retrieve proxies path.
405			*
406			* @return string
407			*/
408			protected function getProxiesPath()
409			{
410			return (string) $this->getOption('proxies_path', sys_get_temp_dir());
411			}
412
413			/**
414			* Retrieve proxies namespace.
415			*
416			* @return null\|string
417			*/
418			protected function getProxiesNamespace()
419			{
420			$proxyNamespace = $this->getOption('proxies_namespace');
421
422			return is_string($proxyNamespace) ? $proxyNamespace : null;
423			}
424
425			/**
426			* Retrieve proxy generation strategy.
427			*
428			* @return int
429			*/
430			protected function getProxiesAutoGeneration()
431			{
432			return (int) $this->getOption('proxies_auto_generation');
433			}
434
435			/**
436			* Retrieve metadata cache driver.
437			*
438			* @throws \InvalidArgumentException
439			*
440			* @return CacheProvider
441			*/
442			public function getMetadataCacheDriver()
443			{
444			if (!$this->metadataCacheDriver instanceof CacheProvider) {
445			$metadataCacheDriver = $this->getOption('metadata_cache_driver');
446
447			if (!$metadataCacheDriver instanceof CacheProvider) {
448			$metadataCacheDriver = $this->createNewCacheDriver();
449			}
450
451			if ($metadataCacheDriver->getNamespace() === '') {
452			$metadataCacheDriver->setNamespace((string) $this->getOption('metadata_cache_namespace'));
453			}
454
455			$this->metadataCacheDriver = $metadataCacheDriver;
456			}
457
458			return $this->metadataCacheDriver;
459			}
460
461			/**
462			* Retrieve a newly created cache driver.
463			*
464			* @return ApcuCache\|ArrayCache\|MemcacheCache\|RedisCache\|XcacheCache
465			*/
466			private function createNewCacheDriver()
467			{
468			switch (true) {
469			// @codeCoverageIgnoreStart
470			case extension_loaded('apc'):
471			$cacheDriver = new ApcuCache;
472			break;
473
474			case extension_loaded('xcache'):
475			$cacheDriver = new XcacheCache;
476			break;
477
478			case extension_loaded('memcache'):
479			$memcache = new \Memcache;
480			$memcache->connect('127.0.0.1');
481
482			$cacheDriver = new MemcacheCache;
483			$cacheDriver->setMemcache($memcache);
484			break;
485
486			case extension_loaded('redis'):
487			$redis = new \Redis();
488			$redis->connect('127.0.0.1');
489
490			$cacheDriver = new RedisCache;
491			$cacheDriver->setRedis($redis);
492			break;
493			// @codeCoverageIgnoreEnd
494
495			default:
496			$cacheDriver = new ArrayCache;
497			}
498
499			return $cacheDriver;
500			}
501
502			/**
503			* Set metadata cache driver.
504			*
505			* @param CacheProvider $metadataCacheDriver
506			*/
507			public function setMetadataCacheDriver(CacheProvider $metadataCacheDriver)
508			{
509			$this->metadataCacheDriver = $metadataCacheDriver;
510			}
511
512			/**
513			* Retrieve event manager.
514			*
515			* @return EventManager
516			*/
517			public function getEventManager()
518			{
519			if (!$this->eventManager instanceof EventManager) {
520			$eventManager = $this->getOption('event_manager');
521
522			if (!$eventManager instanceof EventManager) {
523			$eventManager = new EventManager;
524			}
525
526			$this->eventManager = $eventManager;
527			}
528
529			return $this->eventManager;
530			}
531
532			/**
533			* Set event manager.
534			*
535			* @param EventManager $eventManager
536			*/
537			public function setEventManager(EventManager $eventManager)
538			{
539			$this->eventManager = $eventManager;
540			}
541			}
542

juliangut / doctrine-manager-builder

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AbstractManagerBuilder::__construct() A

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