CodeandoMexico/ckanext-widgets — pull request #16 by poguez (2014-09-24 00:44:14+00:00)
Title: Image widget is now possible with parameter banner=true and dataset_image metadata.

Now you can render a banner to embed a dataset by adding a parameter banner=true in the URL and adding a valid image url in the metadata schema.

I.e.
key should be: dataset_image
value: http://example.com/image.jpg