X-Git-Url: http://www.aleph1.co.uk/gitweb/?a=blobdiff_plain;f=web%2Fmodules%2Fcontrib%2Fvideo%2Fsrc%2FProviderManager.php;fp=web%2Fmodules%2Fcontrib%2Fvideo%2Fsrc%2FProviderManager.php;h=07c73b6e78775a221cd65ade691d5ea0652c259e;hb=a2bd1bf0c2c1f1a17d188f4dc0726a45494cefae;hp=0000000000000000000000000000000000000000;hpb=57c063afa3f66b07c4bbddc2d6129a96d90f0aad;p=yaffs-website

diff --git a/web/modules/contrib/video/src/ProviderManager.php b/web/modules/contrib/video/src/ProviderManager.php
new file mode 100644
index 000000000..07c73b6e7
--- /dev/null
+++ b/web/modules/contrib/video/src/ProviderManager.php
@@ -0,0 +1,82 @@
+<?php
+
+/**
+ * @file
+ * Contains \Drupal\video\ProviderManager.
+ */
+
+namespace Drupal\video;
+
+use Drupal\Component\Plugin\Mapper\MapperInterface;
+use Drupal\Core\Cache\CacheBackendInterface;
+use Drupal\Core\Extension\ModuleHandlerInterface;
+use Drupal\Core\Plugin\DefaultPluginManager;
+
+/**
+ * Gathers the provider plugins.
+ */
+class ProviderManager extends DefaultPluginManager implements ProviderManagerInterface, MapperInterface {
+
+  /**
+   * {@inheritdoc}
+   */
+  public function __construct(\Traversable $namespaces, CacheBackendInterface $cache_backend, ModuleHandlerInterface $module_handler) {
+    parent::__construct('Plugin/video/Provider', $namespaces, $module_handler, 'Drupal\video\ProviderPluginInterface', 'Drupal\video\Annotation\VideoEmbeddableProvider');
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function getProvidersOptionList() {
+    $options = [];
+    foreach ($this->getDefinitions() as $definition) {
+      $options[$definition['id']] = $definition['label'];
+    }
+    return $options;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function loadDefinitionsFromOptionList($options) {
+    $definitions = [];
+    // When no options are selected, all plugins are applicable.
+    if (count(array_keys($options, '0')) == count($options) || empty($options)) {
+      return $this->getDefinitions();
+    }
+    else {
+      foreach ($options as $provider_id => $enabled) {
+        if ($enabled) {
+          $definitions[$provider_id] = $this->getDefinition($provider_id);
+        }
+      }
+    }
+    return $definitions;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function loadApplicableDefinitionMatches(array $definitions, $user_input) {
+    foreach ($definitions as $definition) {
+      foreach($definition['regular_expressions'] as $reqular_expr){
+        if (preg_match($reqular_expr, $user_input, $matches)) {
+          return array('definition' => $definition, 'matches' => $matches);
+        }
+      }
+    }
+    return FALSE;
+  }
+  
+  /**
+   * {@inheritdoc}
+   */
+  public function loadProviderFromStream($stream, $file, $metadata = array(), $settings = array()) {
+    $definitions = $this->getDefinitions();
+    foreach ($definitions as $definition) {
+      if($definition['stream_wrapper'] == $stream){
+        return $definition ? $this->createInstance($definition['id'], ['file' => $file, 'metadata' => $metadata, 'settings' => $settings]) : FALSE;
+      }
+    }
+  }
+}