Displaying 1 result from an estimated 1 matches for "primary_key_column".
2012 Nov 03
0
ids writer fields for HABTM relationship.
...h the help of pry and pry-debugger, i have pinpointed the exact
source of the "NoMethodError" error (in collection_association.rb, at
line 69):
[code]
# Implements the ids writer method, e.g. foo.item_ids= for
Foo.has_many :items
def ids_writer(ids)
pk_column = reflection.primary_key_column
ids = Array.wrap(ids).reject { |id| id.blank? }
ids.map! { |i| pk_column.type_cast(i) }
replace(klass.find(ids).index_by { |r| r.id }.values_at(*ids))
end
[/code]
This method gets called by the People controller in the update action
(@person.update_attributes params[:perso...