Module: Coalla::PageSlider

Defined in:
lib/coalla/orm/page_slider.rb

Instance Method Summary collapse

Instance Method Details

#slider(collection_name, options = {}) ⇒ Object 



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# File 'lib/coalla/orm/page_slider.rb', line 3

def slider(collection_name, options = {})
  class_name = options.delete(:class_name) || 'SliderImage'
  slider_type = slider_type(collection_name)
  has_many collection_name, -> { where(slider_type: slider_type).order(:position) }, foreign_key: :container_slider_id, dependent: :destroy, class_name: class_name
  accepts_nested_attributes_for collection_name, allow_destroy: true
  define_method "sorted_#{collection_name}" do
    send(collection_name).sort_by(&:position)
  end
  sortable_association(collection_name.to_sym)
end

#slider_type(collection_name) ⇒ Object 



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# File 'lib/coalla/orm/page_slider.rb', line 14

def slider_type(collection_name)
  # Workaround for STI - save parent class name for using in subclass
  @@slider_metadata ||= []
  self.ancestors.each do |klazz|
    slider_type = "#{klazz.name && klazz.name.sub('::', '__')}_#{collection_name}"
    return slider_type if @@slider_metadata.include? slider_type
    break if klazz == ActiveRecord::Base
  end
  slider_type = "#{self.name && self.name.sub('::', '__')}_#{collection_name}"
  @@slider_metadata << slider_type
  slider_type
end