MediaSource::$thumbnail_alt_metadata_attribute

(optional) The metadata attribute name to provide the thumbnail alt.

"Thumbnail" will be used if the attribute name is not provided.

Type: string|null

File

core/modules/media/src/Annotation/MediaSource.php, line 113

Class

MediaSource

Defines a media source plugin annotation object.

Namespace

Code

public $thumbnail_alt_metadata_attribute;