Make search model filter applied on submodels as well

[ejhernandez@…]

It could be interesting to allow searching for models to get into the submodels for each row to match the search against.

For instance, domain model in DNS module may search not only through the domain model rows but also in every submodel which includes hostnames, mail exchangers and alias. Therefore, the results for a search of an alias will be give those domains which include that alias.

Additionally, while getting into the submodel, the search should be present, at least, one sublevel.

This kind of search could be configurable from developer point of view( i.e. while defining the model ) or from user one by ticking or unticking the search option in the form.

[juruen@…]

Moved to wishlist wiki page