Chris Drappier wrote in post #738922:
>
>> @page.parts.to_ary.find { |part| part.name = "some_name" }
>
>
> this should be @page.parts.to_ary.find{|part| part.name == "some_name"}
>
> the comparison operator is necessary for a find, if you use =, then you
> will set the attribute to the value.
I meet a same question,
User has_many Word has_many tag
I need the words has a tag 'fruit'.
I do this:
@User.word.find_all do | word |
if word.tags.find_by_name('fruit')
word.id
end
end
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