Topic cluster

Image management

Importing editing transforming and rendering image media.

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3 items

The remaining keywords do not make a useful further split. All matching documentation is listed below.

Controllers

controller_admin_media_preview

A controller for rendering preview thumbnails of any media embedded in a richtext-editor component of a resource on the controller#controller_admin_edit page.

Developer guide

Display images with mediaclasses

Define reusable image sizes in priv/templates/mediaclass.config and use them in image tags. For example, a local mediaclass can constrain an image's width:

Notifications

observe_media_stillimage/2

See if there is a ‘still’ image preview of a media item. (eg posterframe of a movie) Return:: {ok, ResourceId} or undefined