LanguageCookieConditionManager.php in Language Cookie 8

Namespace

Drupal\language_cookie

File

src/LanguageCookieConditionManager.php

<?php

namespace Drupal\language_cookie;

use Drupal\Core\Cache\CacheBackendInterface;
use Drupal\Core\Executable\ExecutableInterface;
use Drupal\Core\Executable\ExecutableManagerInterface;
use Drupal\Core\Extension\ModuleHandlerInterface;
use Drupal\Core\Plugin\DefaultPluginManager;
use Drupal\language_cookie\Annotation\LanguageCookieCondition;

/**
 * Manages language cookie condition plugins.
 */
class LanguageCookieConditionManager extends DefaultPluginManager implements ExecutableManagerInterface {

  /**
   * Constructs a new LanguageCookieConditionManager 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
   *   An object that implements CacheBackendInterface.
   * @param \Drupal\Core\Extension\ModuleHandlerInterface $module_handler
   *   An object that implements ModuleHandlerInterface.
   */
  public function __construct(\Traversable $namespaces, CacheBackendInterface $cache_backend, ModuleHandlerInterface $module_handler) {
    parent::__construct('Plugin/LanguageCookieCondition', $namespaces, $module_handler, LanguageCookieConditionInterface::class, LanguageCookieCondition::class);
    $this
      ->setCacheBackend($cache_backend, 'language_cookie_condition_plugins');
    $this
      ->alterInfo('language_cookie_condition_info');
  }

  /**
   * {@inheritdoc}
   */
  public function getDefinitions() {
    $definitions = parent::getDefinitions();
    uasort($definitions, 'Drupal\\Component\\Utility\\SortArray::sortByWeightElement');
    return $definitions;
  }

  /**
   * {@inheritdoc}
   */
  public function createInstance($plugin_id, array $configuration = []) {
    $plugin = $this
      ->getFactory()
      ->createInstance($plugin_id, $configuration);

    // If we receive any context values via config set it into the plugin.
    if (!empty($configuration['context'])) {
      foreach ($configuration['context'] as $name => $context) {
        $plugin
          ->setContextValue($name, $context);
      }
    }
    return $plugin
      ->setExecutableManager($this);
  }

  /**
   * {@inheritdoc}
   */
  public function execute(ExecutableInterface $condition) {
    return $condition
      ->evaluate();
  }

}

Classes

Name	Description
LanguageCookieConditionManager	Manages language cookie condition plugins.