Hi,
I have a model property with has_many. I find the property and then I
need to find the name of the building or the neighborhood that the
property belongs to. The property is not always assigned a building or
neighborhood.
This becomes a problem when createing permalinks with permalink_fu.
has_permalink [:neighborhood_name, :building_name, :address]
The neighborhood name and building name are defined here in property.rb
def neighborhood_name
neighborhood.name
end
def building_name
building.name
end
If the property does not have a neighborhood or a building, then I get
an error:
The error occurred while evaluating nil.name):
app/models/property.rb:425:in `neighborhood_name'
I know that I'm missing something really basic in Rails. Can someone
help me out so that it generates the permalink even if the neighborhood
or building are empty?
Thanks.
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