class File

Same name in this branch
  1. 9 core/modules/file/src/Entity/File.php \Drupal\file\Entity\File
  2. 9 core/modules/file/src/Plugin/views/field/File.php \Drupal\file\Plugin\views\field\File
  3. 9 core/modules/file/src/Plugin/views/wizard/File.php \Drupal\file\Plugin\views\wizard\File
  4. 9 core/modules/file/src/Plugin/migrate/source/d6/File.php \Drupal\file\Plugin\migrate\source\d6\File
  5. 9 core/modules/file/src/Plugin/migrate/source/d7/File.php \Drupal\file\Plugin\migrate\source\d7\File
  6. 9 core/lib/Drupal/Core/Render/Element/File.php \Drupal\Core\Render\Element\File
Same name and namespace in other branches
  1. 11.x core/modules/media/src/Plugin/media/Source/File.php \Drupal\media\Plugin\media\Source\File
  2. 11.x core/modules/file/src/Entity/File.php \Drupal\file\Entity\File
  3. 11.x core/modules/file/src/Plugin/views/field/File.php \Drupal\file\Plugin\views\field\File
  4. 11.x core/modules/file/src/Plugin/views/wizard/File.php \Drupal\file\Plugin\views\wizard\File
  5. 11.x core/modules/file/src/Plugin/migrate/source/d6/File.php \Drupal\file\Plugin\migrate\source\d6\File
  6. 11.x core/modules/file/src/Plugin/migrate/source/d7/File.php \Drupal\file\Plugin\migrate\source\d7\File
  7. 11.x core/lib/Drupal/Core/Render/Element/File.php \Drupal\Core\Render\Element\File
  8. 10 core/modules/media/src/Plugin/media/Source/File.php \Drupal\media\Plugin\media\Source\File
  9. 10 core/modules/file/src/Entity/File.php \Drupal\file\Entity\File
  10. 10 core/modules/file/src/Plugin/views/field/File.php \Drupal\file\Plugin\views\field\File
  11. 10 core/modules/file/src/Plugin/views/wizard/File.php \Drupal\file\Plugin\views\wizard\File
  12. 10 core/modules/file/src/Plugin/migrate/source/d6/File.php \Drupal\file\Plugin\migrate\source\d6\File
  13. 10 core/modules/file/src/Plugin/migrate/source/d7/File.php \Drupal\file\Plugin\migrate\source\d7\File
  14. 10 core/lib/Drupal/Core/Render/Element/File.php \Drupal\Core\Render\Element\File
  15. 8.9.x core/modules/media/src/Plugin/media/Source/File.php \Drupal\media\Plugin\media\Source\File
  16. 8.9.x core/modules/file/src/Entity/File.php \Drupal\file\Entity\File
  17. 8.9.x core/modules/file/src/Plugin/views/field/File.php \Drupal\file\Plugin\views\field\File
  18. 8.9.x core/modules/file/src/Plugin/views/wizard/File.php \Drupal\file\Plugin\views\wizard\File
  19. 8.9.x core/modules/file/src/Plugin/migrate/source/d6/File.php \Drupal\file\Plugin\migrate\source\d6\File
  20. 8.9.x core/modules/file/src/Plugin/migrate/source/d7/File.php \Drupal\file\Plugin\migrate\source\d7\File
  21. 8.9.x core/lib/Drupal/Core/Render/Element/File.php \Drupal\Core\Render\Element\File

File entity media source.

Plugin annotation


@MediaSource(
  id = "file",
  label = @Translation("File"),
  description = @Translation("Use local files for reusable media."),
  allowed_field_types = {"file"},
  default_thumbnail_filename = "generic.png"
)

Hierarchy

Expanded class hierarchy of File

See also

\Drupal\file\FileInterface

2 files declare their use of File
MediaLibraryDisplayModeTest.php in core/modules/media_library/tests/src/Functional/MediaLibraryDisplayModeTest.php
MediaSourceFileTest.php in core/modules/media/tests/src/FunctionalJavascript/MediaSourceFileTest.php
316 string references to 'File'
AccessTest::setUp in core/modules/file/tests/src/Kernel/AccessTest.php
AjaxFileManagedMultipleTest::testMultipleFilesUpload in core/modules/file/tests/src/FunctionalJavascript/AjaxFileManagedMultipleTest.php
Tests if managed file form element works well with multiple files upload.
AnnotatedClassDiscoveryTest::provideBadAnnotations in core/tests/Drupal/Tests/Component/Plugin/Discovery/AnnotatedClassDiscoveryTest.php
All the Drupal documentation standards tags.
AssetResolver::getCssAssets in core/lib/Drupal/Core/Asset/AssetResolver.php
AssetResolver::getJsAssets in core/lib/Drupal/Core/Asset/AssetResolver.php

... See full list

File

core/modules/media/src/Plugin/media/Source/File.php, line 23

Namespace

Drupal\media\Plugin\media\Source
View source
class File extends MediaSourceBase {
  
  /**
   * Key for "Name" metadata attribute.
   *
   * @var string
   */
  const METADATA_ATTRIBUTE_NAME = 'name';
  
  /**
   * Key for "MIME type" metadata attribute.
   *
   * @var string
   */
  const METADATA_ATTRIBUTE_MIME = 'mimetype';
  
  /**
   * Key for "File size" metadata attribute.
   *
   * @var string
   */
  const METADATA_ATTRIBUTE_SIZE = 'filesize';
  
  /**
   * {@inheritdoc}
   */
  public function getMetadataAttributes() {
    return [
      static::METADATA_ATTRIBUTE_NAME => $this->t('Name'),
      static::METADATA_ATTRIBUTE_MIME => $this->t('MIME type'),
      static::METADATA_ATTRIBUTE_SIZE => $this->t('File size'),
    ];
  }
  
  /**
   * {@inheritdoc}
   */
  public function getMetadata(MediaInterface $media, $attribute_name) {
    /** @var \Drupal\file\FileInterface $file */
    $file = $media->get($this->configuration['source_field'])->entity;
    // If the source field is not required, it may be empty.
    if (!$file) {
      return parent::getMetadata($media, $attribute_name);
    }
    switch ($attribute_name) {
      case static::METADATA_ATTRIBUTE_NAME:
      case 'default_name':
        return $file->getFilename();
      case static::METADATA_ATTRIBUTE_MIME:
        return $file->getMimeType();
      case static::METADATA_ATTRIBUTE_SIZE:
        return $file->getSize();
      case 'thumbnail_uri':
        return $this->getThumbnail($file) ?: parent::getMetadata($media, $attribute_name);
      default:
        return parent::getMetadata($media, $attribute_name);
    }
  }
  
  /**
   * Gets the thumbnail image URI based on a file entity.
   *
   * @param \Drupal\file\FileInterface $file
   *   A file entity.
   *
   * @return string
   *   File URI of the thumbnail image or NULL if there is no specific icon.
   */
  protected function getThumbnail(FileInterface $file) {
    $icon_base = $this->configFactory
      ->get('media.settings')
      ->get('icon_base_uri');
    // We try to automatically use the most specific icon present in the
    // $icon_base directory, based on the MIME type. For instance, if an
    // icon file named "pdf.png" is present, it will be used if the file
    // matches this MIME type.
    $mimetype = $file->getMimeType();
    $mimetype = explode('/', $mimetype);
    $icon_names = [
      $mimetype[0] . '--' . $mimetype[1],
      $mimetype[1],
      $mimetype[0],
    ];
    foreach ($icon_names as $icon_name) {
      $thumbnail = $icon_base . '/' . $icon_name . '.png';
      if (is_file($thumbnail)) {
        return $thumbnail;
      }
    }
    return NULL;
  }
  
  /**
   * {@inheritdoc}
   */
  public function createSourceField(MediaTypeInterface $type) {
    return parent::createSourceField($type)->set('settings', [
      'file_extensions' => 'txt doc docx pdf',
    ]);
  }

}

Members

Title Sort descending Modifiers Object type Summary Overriden Title Overrides
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
DependencySerializationTrait::__wakeup public function #[\ReturnTypeWillChange]
File::createSourceField public function Creates the source field definition for a type. Overrides MediaSourceBase::createSourceField 3
File::createSourceField public function Creates the source field definition for a type. Overrides MediaSourceBase::createSourceField 3
File::getMetadata public function Gets the value for a metadata attribute for a given media item. Overrides MediaSourceBase::getMetadata 1
File::getMetadata public function Gets the value for a metadata attribute for a given media item. Overrides MediaSourceBase::getMetadata 1
File::getMetadataAttributes public function Gets a list of metadata attributes provided by this plugin. Overrides MediaSourceInterface::getMetadataAttributes 1
File::getMetadataAttributes public function Gets a list of metadata attributes provided by this plugin. Overrides MediaSourceInterface::getMetadataAttributes 1
File::getThumbnail protected function Gets the thumbnail image URI based on a file entity.
File::METADATA_ATTRIBUTE_MIME constant Key for "MIME type" metadata attribute.
File::METADATA_ATTRIBUTE_NAME constant Key for "Name" metadata attribute.
File::METADATA_ATTRIBUTE_SIZE constant Key for "File size" metadata attribute.
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::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::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::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::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::prepareFormDisplay public function Prepares the media type fields for this source in the form display. Overrides MediaSourceInterface::prepareFormDisplay 3
MediaSourceBase::prepareViewDisplay public function Prepares the media type fields for this source in the view display. Overrides MediaSourceInterface::prepareViewDisplay 6
MediaSourceBase::prepareViewDisplay public function Prepares the media type fields for this source in the view display. Overrides MediaSourceInterface::prepareViewDisplay 6
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::submitConfigurationForm public function Form submission handler. Overrides PluginFormInterface::submitConfigurationForm 1
MediaSourceBase::validateConfigurationForm public function Form validation handler. Overrides PluginFormInterface::validateConfigurationForm 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
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. 7
MessengerTrait::$messenger protected property The messenger. 7
MessengerTrait::messenger public function Gets the messenger. 7
MessengerTrait::messenger public function Gets the messenger. 7
MessengerTrait::setMessenger public function Sets the messenger.
PluginBase::$configuration protected property Configuration information passed into the plugin.
PluginBase::$pluginDefinition protected property The plugin implementation definition.
PluginBase::$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
PluginBase::getDerivativeId public function
PluginBase::getPluginDefinition public function 1
PluginBase::getPluginDefinition public function 1
PluginBase::getPluginId public function
PluginBase::isConfigurable public function Determines if the plugin is configurable.
StringTranslationTrait::$stringTranslation protected property The string translation service.
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.
StringTranslationTrait::t protected function Translates a string to the current language or to a given language.

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