Mercurial > hg > isophonics-drupal-site
view core/lib/Drupal/Core/Archiver/ArchiverManager.php @ 15:e200cb7efeb3
Update Drupal core to 8.5.3 via Composer
author | Chris Cannam |
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date | Thu, 26 Apr 2018 11:26:54 +0100 |
parents | 4c8ae668cc8c |
children |
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<?php namespace Drupal\Core\Archiver; use Drupal\Component\Plugin\Factory\DefaultFactory; use Drupal\Core\Cache\CacheBackendInterface; use Drupal\Core\Extension\ModuleHandlerInterface; use Drupal\Core\Plugin\DefaultPluginManager; /** * Provides an Archiver plugin manager. * * @see \Drupal\Core\Archiver\Annotation\Archiver * @see \Drupal\Core\Archiver\ArchiverInterface * @see plugin_api */ class ArchiverManager extends DefaultPluginManager { /** * Constructs a ArchiverManager object. * * @param \Traversable $namespaces * An object that implements \Traversable which contains the root paths * keyed by the corresponding namespace to look for plugin implementations. * @param \Drupal\Core\Cache\CacheBackendInterface $cache_backend * Cache backend instance to use. * @param \Drupal\Core\Extension\ModuleHandlerInterface $module_handler * The module handler to invoke the alter hook with. */ public function __construct(\Traversable $namespaces, CacheBackendInterface $cache_backend, ModuleHandlerInterface $module_handler) { parent::__construct('Plugin/Archiver', $namespaces, $module_handler, 'Drupal\Core\Archiver\ArchiverInterface', 'Drupal\Core\Archiver\Annotation\Archiver'); $this->alterInfo('archiver_info'); $this->setCacheBackend($cache_backend, 'archiver_info_plugins'); } /** * {@inheritdoc} */ public function createInstance($plugin_id, array $configuration = []) { $plugin_definition = $this->getDefinition($plugin_id); $plugin_class = DefaultFactory::getPluginClass($plugin_id, $plugin_definition, 'Drupal\Core\Archiver\ArchiverInterface'); return new $plugin_class($configuration['filepath']); } /** * {@inheritdoc} */ public function getInstance(array $options) { $filepath = $options['filepath']; foreach ($this->getDefinitions() as $plugin_id => $definition) { foreach ($definition['extensions'] as $extension) { // Because extensions may be multi-part, such as .tar.gz, // we cannot use simpler approaches like substr() or pathinfo(). // This method isn't quite as clean but gets the job done. // Also note that the file may not yet exist, so we cannot rely // on fileinfo() or other disk-level utilities. if (strrpos($filepath, '.' . $extension) === strlen($filepath) - strlen('.' . $extension)) { return $this->createInstance($plugin_id, $options); } } } } }