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class AudioStream in Media entity audio 8.3

Provides media type plugin for Audio.

Plugin annotation


@MediaSource(
  id = "audio_stream",
  label = @Translation("Audio Stream"),
  description = @Translation("Provides business logic and metadata for Audio Files."),
  allowed_field_types = {"link"},
  default_thumbnail_filename = "audio.png",
)

Hierarchy

Expanded class hierarchy of AudioStream

File

src/Plugin/media/Source/AudioStream.php, line 21

Namespace

Drupal\media_entity_audio\Plugin\media\Source
View source 
class AudioStream extends MediaSourceBase {

  /**
   * {@inheritdoc}
   */
  public function getMetadata(MediaInterface $media, $attribute_name) {
    switch ($attribute_name) {
      case 'default_name':
        return basename($media
          ->get($this->configuration['source_field'])->uri);
    }
    return parent::getMetadata($media, $attribute_name);
  }

  /**
   * {@inheritdoc}
   */
  public function getMetadataAttributes() {
    return [
      'default_name' => $this
        ->t('Name'),
    ];
  }

  /**
   * {@inheritdoc}
   */
  public function createSourceField(MediaTypeInterface $type) {
    return parent::createSourceField($type);
  }

  /**
   * {@inheritdoc}
   */
  public function prepareViewDisplay(MediaTypeInterface $type, EntityViewDisplayInterface $display) {
    $display
      ->setComponent($this
      ->getSourceFieldDefinition($type)
      ->getName(), [
      'type' => 'audio_stream_html5',
      'label' => 'visually_hidden',
    ]);
  }

}

Members

Namesort descending Modifiers Type Description Overrides
AudioStream::createSourceField public function Creates the source field definition for a type. Overrides MediaSourceBase::createSourceField
AudioStream::getMetadata public function Gets the value for a metadata attribute for a given media item. Overrides MediaSourceBase::getMetadata
AudioStream::getMetadataAttributes public function Gets a list of metadata attributes provided by this plugin. Overrides MediaSourceInterface::getMetadataAttributes
AudioStream::prepareViewDisplay public function Prepares the media type fields for this source in the view display. Overrides MediaSourceBase::prepareViewDisplay
DependencySerializationTrait::$_entityStorages protected property An array of entity type IDs keyed by the property name of their storages.
DependencySerializationTrait::$_serviceIds protected property An array of service IDs keyed by property name used for serialization.
DependencySerializationTrait::__sleep public function 1
DependencySerializationTrait::__wakeup public function 2
MediaSourceBase::$configFactory protected property The config factory service.
MediaSourceBase::$entityFieldManager protected property The entity field manager service.
MediaSourceBase::$entityTypeManager protected property The entity type manager service.
MediaSourceBase::$fieldTypeManager protected property The field type plugin manager service.
MediaSourceBase::$label protected property Plugin label.
MediaSourceBase::buildConfigurationForm public function Form constructor. Overrides PluginFormInterface::buildConfigurationForm 2
MediaSourceBase::calculateDependencies public function Calculates dependencies for the configured plugin. Overrides DependentPluginInterface::calculateDependencies
MediaSourceBase::create public static function Creates an instance of the plugin. Overrides ContainerFactoryPluginInterface::create 2
MediaSourceBase::createSourceFieldStorage protected function Creates the source field storage definition.
MediaSourceBase::defaultConfiguration public function Gets default configuration for this plugin. Overrides ConfigurableInterface::defaultConfiguration 2
MediaSourceBase::getConfiguration public function Gets this plugin's configuration. Overrides ConfigurableInterface::getConfiguration
MediaSourceBase::getSourceFieldDefinition public function Get the source field definition for a media type. Overrides MediaSourceInterface::getSourceFieldDefinition
MediaSourceBase::getSourceFieldName protected function Determine the name of the source field. 2
MediaSourceBase::getSourceFieldOptions protected function Get the source field options for the media type form.
MediaSourceBase::getSourceFieldStorage protected function Returns the source field storage definition.
MediaSourceBase::getSourceFieldValue public function Get the primary value stored in the source field. Overrides MediaSourceInterface::getSourceFieldValue
MediaSourceBase::prepareFormDisplay public function Prepares the media type fields for this source in the form display. Overrides MediaSourceInterface::prepareFormDisplay 3
MediaSourceBase::setConfiguration public function Sets the configuration for this plugin instance. Overrides ConfigurableInterface::setConfiguration
MediaSourceBase::submitConfigurationForm public function Form submission handler. Overrides PluginFormInterface::submitConfigurationForm 1
MediaSourceBase::validateConfigurationForm public function Form validation handler. Overrides PluginFormInterface::validateConfigurationForm 1
MediaSourceBase::__construct public function Constructs a new class instance. Overrides PluginBase::__construct 2
MediaSourceInterface::METADATA_FIELD_EMPTY constant Default empty value for metadata fields.
MessengerTrait::$messenger protected property The messenger. 29
MessengerTrait::messenger public function Gets the messenger. 29
MessengerTrait::setMessenger public function Sets the messenger.
PluginBase::$configuration protected property Configuration information passed into the plugin. 1
PluginBase::$pluginDefinition protected property The plugin implementation definition. 1
PluginBase::$pluginId protected property The plugin_id.
PluginBase::DERIVATIVE_SEPARATOR constant A string which is used to separate base plugin IDs from the derivative ID.
PluginBase::getBaseId public function Gets the base_plugin_id of the plugin instance. Overrides DerivativeInspectionInterface::getBaseId
PluginBase::getDerivativeId public function Gets the derivative_id of the plugin instance. Overrides DerivativeInspectionInterface::getDerivativeId
PluginBase::getPluginDefinition public function Gets the definition of the plugin implementation. Overrides PluginInspectionInterface::getPluginDefinition 3
PluginBase::getPluginId public function Gets the plugin_id of the plugin instance. Overrides PluginInspectionInterface::getPluginId
PluginBase::isConfigurable public function Determines if the plugin is configurable.
StringTranslationTrait::$stringTranslation protected property The string translation service. 1
StringTranslationTrait::formatPlural protected function Formats a string containing a count of items.
StringTranslationTrait::getNumberOfPlurals protected function Returns the number of plurals supported by a given language.
StringTranslationTrait::getStringTranslation protected function Gets the string translation service.
StringTranslationTrait::setStringTranslation public function Sets the string translation service to use. 2
StringTranslationTrait::t protected function Translates a string to the current language or to a given language.