module NiceAssetCarrierwave
Constants
- VERSION
Public Instance Methods
nice_asset(a, thumb = nil, options = nice_asset_options)
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Takes an asset. Can be any model you like as long as it has a Carrierwave uploader mounted Default uploader name is attachment, but you can specify this in the options
# File lib/nice_asset_carrierwave.rb, line 10 def nice_asset(a, thumb = nil, options = nice_asset_options) return unless a @nice_asset_options = options uploader = nice_asset_uploader(a) return unless uploader && uploader.url if a.respond_to?(:is_image?) && !a.is_image? return uploader.url.split('/').last end nice_asset_image(a, thumb, options) end
Private Instance Methods
nice_asset_image(a, thumb = nil, options = {})
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# File lib/nice_asset_carrierwave.rb, line 23 def nice_asset_image(a, thumb = nil, options = {}) options.merge!(nice_asset_options) image_method = nice_asset_image_method(a) image = thumb ? image_method.send(thumb) : image_method image_tag image.url, options.merge(alt: a.title ||= '') end
nice_asset_image_method(a)
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# File lib/nice_asset_carrierwave.rb, line 30 def nice_asset_image_method(a) uploader = nice_asset_uploader(a) return uploader unless nice_asset_namespace uploader.send(nice_asset_namespace) end
nice_asset_namespace()
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# File lib/nice_asset_carrierwave.rb, line 36 def nice_asset_namespace nice_asset_options[:namespace] end
nice_asset_options()
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# File lib/nice_asset_carrierwave.rb, line 40 def nice_asset_options @nice_asset_options ||= { namespace: nil, uploader_name: :attachment } end
nice_asset_uploader(a)
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# File lib/nice_asset_carrierwave.rb, line 47 def nice_asset_uploader(a) a.send(nice_asset_uploader_name) end
nice_asset_uploader_name()
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# File lib/nice_asset_carrierwave.rb, line 51 def nice_asset_uploader_name nice_asset_options[:uploader_name] end