Class: UI::FBCarousel

Inherits:
BaseUiElement show all
Includes:
Common::HasButtons
Defined in:
lib/ui/fb_carousel.rb

Overview

GENERIC TEMPLATE (aka CAROUSEL) ####################### developers.facebook.com/docs/messenger-platform/send-api-reference/generic-template

Instance Method Summary collapse

Methods inherited from BaseUiElement

#build, #send

Constructor Details

#initialize(elements) ⇒ FBCarousel

Returns a new instance of FBCarousel.



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# File 'lib/ui/fb_carousel.rb', line 8

def initialize(elements)
  @template = {
    recipient: { id: nil },
    message: {
      attachment: {
        type: 'template',
        payload: {
          template_type: 'generic',
          image_aspect_ratio: 'horizontal',
          elements: parse_elements(elements)
        }
      }
    }
  }
end

Instance Method Details

#horizontal_images ⇒ Object

set image aspect ratio to ‘square’



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# File 'lib/ui/fb_carousel.rb', line 31

def horizontal_images
  hrz = 'horizontal'
  @template[:message][:attachment][:payload][:image_aspect_ratio] = hrz
  self
end

#square_images ⇒ Object

set image aspect ratio to ‘square’



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# File 'lib/ui/fb_carousel.rb', line 25

def square_images
  @template[:message][:attachment][:payload][:image_aspect_ratio] = 'square'
  self
end