ruby on rails - Return all hashes based on user id as key -

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i got array hashes. inside hashes has unique user id. need return of user's likes:

p = post.first all_likes = p.likes  # returns: [0][1][2] etc # inside hash looks like: [0] #<like:0x007f81d3dfb310> {  id: => 4,  user_id: => 1,  like_sent: => 1 # 1 }

let's assume all_likes has many users , need user_id: 1's total like_sent. how that?

all_likes.find {|f| f["user_id"] = current_user.id } # returns 1 hash. need return if more found.

so if "jason" likes post 10 times, need grab total likes. how return matching hashes. that's perfect question.

try

all_likes.where 'user_id = ?', current_user.id

and find method has different syntax, this:

all_likes.find :all, :conditions => ['user_id = ?', current_user.id]

look docs


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