12 lines
320 B
Ruby
12 lines
320 B
Ruby
module Galleryable
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extend ActiveSupport::Concern
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included do
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has_many :images, as: :imageable, dependent: :destroy
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accepts_nested_attributes_for :images, allow_destroy: true, update_only: true
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def image_url(style)
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image.attachment.url(style) if image && image.attachment.exists?
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end
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end
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end |