36 lines
900 B
Ruby
36 lines
900 B
Ruby
module Locomotive
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module Dragonfly
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def self.resize_url(source, resize_string)
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file = nil
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if source.is_a?(String) || source.is_a?(Hash) # simple string or theme asset
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source = source['url'] if source.is_a?(Hash)
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if source =~ /^http/
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file = self.app.fetch_url(source)
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else
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file = self.app.fetch_file(File.join('public', source))
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end
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elsif source.respond_to?(:url) # carrierwave uploader
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if source.file.respond_to?(:url)
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file = self.app.fetch_url(source.url) # amazon s3, cloud files, ...etc
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else
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file = self.app.fetch_file(source.path)
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end
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else
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Locomotive.logger.warning "Unable to resize on the fly: #{source.inspect}"
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return
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end
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file.process(:thumb, resize_string).url
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end
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def self.app
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::Dragonfly[:images]
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end
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end
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end |