aldryn_search indexing incompatibility

[SteinRobert]

As aldryn_search is trying to index the contents of every plugin the VideoSourcePlugin (and I suppose it's the same with the VideoTrackPlugin) breaks when trying to publish a page.
Both plugins are trying to access the template through the context in the get_render_template method which does not work when a page is published and aldryn_search is trying to render it.
Line in the plugin:
https://github.com/divio/djangocms-video/blob/master/djangocms_video/cms_plugins.py#L72
Line in aldryn_search:
https://github.com/aldryn/aldryn-search/blob/master/aldryn_search/helpers.py#L48

If I got the problem right I guess it would help to add search_fields to the models.

[FinalAngel]

@SteinRobert thank you very much for the report, would you be able to propose a pull request and test it if that solved your problem?

[SteinRobert]

I think we should resolve this issue first: divio/aldryn-search#73.
Having done that, this should be fine too.
Otherwise we could temporarily apply the same fix as the following one:
django-cms/djangocms-googlemap@49d86cb