Module: Flagable::FlagableInstanceMethods

Defined in:
app/models/flagable.rb

Instance Method Summary collapse

Instance Method Details

#add_flag(new_flag) ⇒ Object 



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# File 'app/models/flagable.rb', line 32

def add_flag( new_flag )
  self.add_flags new_flag
end

#add_flags(*new_flags) ⇒ Object 



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# File 'app/models/flagable.rb', line 20

def add_flags( *new_flags )
  if new_flags.kind_of? Array
    for new_flag in new_flags
      if new_flag.kind_of? String or new_flag.kind_of? Symbol 
        if not self.has_flag? new_flag
          self.flags.create( key: new_flag.to_sym )
        end
      end
    end
  end
end

#flags_to_syms ⇒ Object 



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# File 'app/models/flagable.rb', line 48

def flags_to_syms
  self.flags.pluck(:key).map(&:to_sym)
end

#has_flag?(flag) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/flagable.rb', line 52

def has_flag?( flag )
  self.flags_to_syms.include? flag
end

#remove_flag(flag_to_remove) ⇒ Object 



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# File 'app/models/flagable.rb', line 44

def remove_flag( flag_to_remove )
  self.remove_flags flag_to_remove
end

#remove_flags(*flags_to_remove) ⇒ Object 



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# File 'app/models/flagable.rb', line 36

def remove_flags( *flags_to_remove )
  for flag_to_remove in flags_to_remove
    self.flags.find_all_by_key( flag_to_remove ).each do |flag|
      flag.destroy
    end
  end
end