method
ids_writer
v3.1.0 -
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Class: CollectionAssociation
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ids_writer(ids)
public
Implements the ids writer method, e.g. foo.item_ids= for Foo.has_many :items
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abstraktor -
September 17, 2011
0 thanks
this works, but doesn't make sense
does it?
replace(klass.find(ids).index_by { |r| r.id }.values_at(*ids))
equals
replace(klass.find(ids))
I see no point in making it that complicated