public static function FileCacheFactory::get in Drupal 8

Same name and namespace in other branches

1. 9 core/lib/Drupal/Component/FileCache/FileCacheFactory.php \Drupal\Component\FileCache\FileCacheFactory::get()
2. 10 core/lib/Drupal/Component/FileCache/FileCacheFactory.php \Drupal\Component\FileCache\FileCacheFactory::get()

Instantiates a FileCache object for a given collection identifier.

Parameters

string $collection: The collection identifier for this FileCache.

array $default_configuration: (optional) The default configuration for this FileCache collection. This can be used to e.g. specify default usage of a FileCache class.

Return value

\Drupal\Component\FileCache\FileCacheInterface The initialized FileCache object.

12 calls to FileCacheFactory::get()

AnnotatedClassDiscovery::__construct in core/lib/Drupal/Component/Annotation/Plugin/Discovery/AnnotatedClassDiscovery.php

Constructs a new instance.

ExtensionDiscovery::__construct in core/lib/Drupal/Core/Extension/ExtensionDiscovery.php

Constructs a new ExtensionDiscovery object.

FileCacheFactoryTest::testGet in core/tests/Drupal/Tests/Component/FileCache/FileCacheFactoryTest.php

@covers ::get

FileCacheFactoryTest::testGetConfigurationOverrides in core/tests/Drupal/Tests/Component/FileCache/FileCacheFactoryTest.php

@covers ::get

FileCacheFactoryTest::testGetDisabledFileCache in core/tests/Drupal/Tests/Component/FileCache/FileCacheFactoryTest.php

@covers ::get

... See full list

File

core/lib/Drupal/Component/FileCache/FileCacheFactory.php, line 41

Class

FileCacheFactory

Creates a FileCache object.

Namespace

Drupal\Component\FileCache

Code

public static function get($collection, $default_configuration = []) {

  // If there is a special key in the configuration, disable FileCache completely.
  if (!empty(static::$configuration[static::DISABLE_CACHE])) {
    return new NullFileCache('', '');
  }
  $configuration = [];

  // Check for a collection specific setting first.
  if (isset(static::$configuration[$collection])) {
    $configuration += static::$configuration[$collection];
  }

  // Then check if a default configuration has been provided.
  if (!empty($default_configuration)) {
    $configuration += $default_configuration;
  }

  // Last check if a default setting has been provided.
  if (isset(static::$configuration['default'])) {
    $configuration += static::$configuration['default'];
  }

  // Ensure that all properties are set.
  $fallback_configuration = [
    'class' => '\\Drupal\\Component\\FileCache\\FileCache',
    'collection' => $collection,
    'cache_backend_class' => NULL,
    'cache_backend_configuration' => [],
  ];
  $configuration = $configuration + $fallback_configuration;
  $class = $configuration['class'];
  return new $class(static::getPrefix(), $configuration['collection'], $configuration['cache_backend_class'], $configuration['cache_backend_configuration']);
}