Question

In my ruby on rails project
in model, I have some of definition.

class PlaySport < ActiveRecord::Base
  belongs_to :user
  belongs_to :sport

  def self.getLevel
  end  

  def self.check_play_sport(cuser_id,sport_id)
  end  

  def current_playing_sports
  end

  def all_played_sports
  end

end

I catch for this relation like this

current_user.play_sports.current_playing_sports

But I get the undefined method error “current_playing_sports”

What is wrong?

Answer 1

#current_playing_sport is a method on an instance of a PlaySport model. current_user.play_sports will (judging by the naming) return an array of PlaySport instances. So, you’d want to iterate through them and invoke #current_playing_sport on each.