Displaying 1 result from an estimated 1 matches for "georegion".
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ecoregion
2010 Mar 16
3
collection_select has_many
hi
i have two models:
GeoRegion & GeoRegionSub
which have a has_many relation to each other.
how can include the has_many relation in the collection_select helper? i
want to have that dropdown where the parent is in black and the children
indented.
<%= collection_select :dl,:parent_id, GeoRegion.all.????, :id, :title %&...