Module: Mediumable::ActiveRecordExtensions::InstanceMethods

Defined in:
lib/mediumable/active_record_extensions.rb

Instance Method Summary collapse

Instance Method Details

#concatenated_media_ids ⇒ Object 



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# File 'lib/mediumable/active_record_extensions.rb', line 45

def concatenated_media_ids
  self.media.map(&:id).join(',')
end

#concatenated_media_ids=(ids) ⇒ Object 



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# File 'lib/mediumable/active_record_extensions.rb', line 35

def concatenated_media_ids=(ids)
  ids = ids.split(",").compact.reject(&:blank?)
  self.media.each do |medium|
    medium.mark_for_destruction unless ids.include?(medium.id.to_s)
  end
  ms = Medium.find_all_by_id(ids)
  ms.each{ |m| m.update_attribute(:position, (ids.index(m.id.to_s) + 1)) }
  self.media = ms
end

#has_thumb? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/mediumable/active_record_extensions.rb', line 31

def has_thumb?
  !thumb.nil?
end

#position_media ⇒ Object 



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# File 'lib/mediumable/active_record_extensions.rb', line 21

def position_media
  self.media.each_with_index do |m, i|
    m.update_attributes :position => i+1
  end
end

#thumb ⇒ Object 



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# File 'lib/mediumable/active_record_extensions.rb', line 27

def thumb
  (@model_images ||= images).first
end