#1134 ✓not-applicable
Robert Sköld

missing saved? when << a collection

Reported by Robert Sköld | November 27th, 2009 @ 10:05 AM

i have two models with has n through resource to each other: Tags and Post, and shouldn't this be possible to do?

post.tags << Tags.all( :name => ["yes","no"] )

i get this error:

NoMethodError: undefined method saved?' for #<DataMapper::Collection:0x101b35248>

from /Users/slaskis/.gem/ruby/1.8/gems/extlib-0.9.13/lib/extlib/lazy_array.rb:418:in `method_missing'
from /Users/slaskis/.gem/ruby/1.8/gems/dm-core-0.10.1/lib/dm-core/collection.rb:1348:in `method_missing'
from /Users/slaskis/.gem/ruby/1.8/gems/dm-core-0.10.1/lib/dm-core/collection.rb:1207:in `resource_added'
from /Users/slaskis/.gem/ruby/1.8/gems/dm-core-0.10.1/lib/dm-core/associations/one_to_many.rb:314:in `resource_added'
from /Users/slaskis/.gem/ruby/1.8/gems/dm-core-0.10.1/lib/dm-core/collection.rb:467:in `<<'
from (irb):6

seems to me that i should be able to add a collection to a many-association.

and i believe this is where it all breaks? http://github.com/datamapper/dm-core/blob/next/lib/dm-core/collecti...

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