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class Video in Media entity video 8

Provides media type plugin for Video.

Plugin annotation


@MediaType(
  id = "video",
  label = @Translation("Video"),
  description = @Translation("Provides business logic and metadata for Video Files.")
)

Hierarchy

Expanded class hierarchy of Video

File

src/Plugin/MediaEntity/Type/Video.php, line 18

Namespace

Drupal\media_entity_video\Plugin\MediaEntity\Type
View source 
class Video extends MediaTypeBase {

  /**
   * {@inheritdoc}
   */
  public function providedFields() {
    return [
      'mime' => $this
        ->t('File MIME'),
    ];
  }

  /**
   * {@inheritdoc}
   */
  public function getField(MediaInterface $media, $name) {
    $source_field = $this->configuration['source_field'];

    // Get the file document.

    /** @var \Drupal\file\FileInterface $file */
    $file = $media->{$source_field}->entity;

    // Return the field.
    switch ($name) {
      case 'mime':
        return !$file->filemime
          ->isEmpty() ? $file
          ->getMimeType() : FALSE;
    }
    return FALSE;
  }

  /**
   * {@inheritdoc}
   */
  public function buildConfigurationForm(array $form, FormStateInterface $form_state) {

    /** @var \Drupal\media_entity\MediaBundleInterface $bundle */
    $bundle = $form_state
      ->getFormObject()
      ->getEntity();
    $options = [];
    $allowed_field_types = [
      'file',
      'video',
    ];
    foreach ($this->entityFieldManager
      ->getFieldDefinitions('media', $bundle
      ->id()) as $field_name => $field) {
      if (in_array($field
        ->getType(), $allowed_field_types) && !$field
        ->getFieldStorageDefinition()
        ->isBaseField()) {
        $options[$field_name] = $field
          ->getLabel();
      }
    }
    $form['source_field'] = [
      '#type' => 'select',
      '#title' => $this
        ->t('Field with source information'),
      '#description' => $this
        ->t('Field on media entity that stores Video file. You can create a bundle without selecting a value for this dropdown initially. This dropdown can be populated after adding fields to the bundle.'),
      '#default_value' => empty($this->configuration['source_field']) ? NULL : $this->configuration['source_field'],
      '#options' => $options,
    ];
    return $form;
  }

  /**
   * {@inheritdoc}
   */
  public function getDefaultThumbnail() {
    return $this->config
      ->get('icon_base') . '/video.png';
  }

  /**
   * {@inheritdoc}
   */
  public function thumbnail(MediaInterface $media) {
    return $this
      ->getDefaultThumbnail();
  }

  /**
   * {@inheritdoc}
   */
  public function getDefaultName(MediaInterface $media) {

    // The default name will be the filename of the source_field, if present.
    $source_field = $this->configuration['source_field'];

    /** @var \Drupal\file\FileInterface $file */
    if (!empty($source_field) && ($file = $media->{$source_field}->entity)) {
      return $file
        ->getFilename();
    }
    return parent::getDefaultName($media);
  }

}

Members

Namesort descending Modifiers Type Description Overrides
MediaTypeBase::$config protected property Media entity image config object.
MediaTypeBase::$entityFieldManager protected property The entity field manager service.
MediaTypeBase::$entityTypeManager protected property The entity type manager service.
MediaTypeBase::$label protected property Plugin label.
MediaTypeBase::attachConstraints public function Attaches type-specific constraints to media. Overrides MediaTypeInterface::attachConstraints
MediaTypeBase::calculateDependencies public function Calculates dependencies for the configured plugin. Overrides DependentPluginInterface::calculateDependencies
MediaTypeBase::create public static function Creates an instance of the plugin. Overrides ContainerFactoryPluginInterface::create
MediaTypeBase::defaultConfiguration public function Gets default configuration for this plugin. Overrides ConfigurablePluginInterface::defaultConfiguration 1
MediaTypeBase::getConfiguration public function Gets this plugin's configuration. Overrides ConfigurablePluginInterface::getConfiguration
MediaTypeBase::label public function Returns the display label. Overrides MediaTypeInterface::label
MediaTypeBase::setConfiguration public function Sets the configuration for this plugin instance. Overrides ConfigurablePluginInterface::setConfiguration
MediaTypeBase::submitConfigurationForm public function Form submission handler. Overrides PluginFormInterface::submitConfigurationForm
MediaTypeBase::validateConfigurationForm public function Form validation handler. Overrides PluginFormInterface::validateConfigurationForm
MediaTypeBase::__construct public function Constructs a new class instance. Overrides PluginBase::__construct
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.
Video::buildConfigurationForm public function Form constructor. Overrides MediaTypeBase::buildConfigurationForm
Video::getDefaultName public function Provide a default name for the media. Overrides MediaTypeBase::getDefaultName
Video::getDefaultThumbnail public function Gets the default thumbnail image. Overrides MediaTypeBase::getDefaultThumbnail
Video::getField public function Gets a media-related field/value. Overrides MediaTypeInterface::getField
Video::providedFields public function Gets list of fields provided by this plugin. Overrides MediaTypeInterface::providedFields
Video::thumbnail public function Gets thumbnail image. Overrides MediaTypeInterface::thumbnail