class ImageOptim::Railtie
Adds image_optim as preprocessor for gif, jpeg, png and svg images
Public Instance Methods
options(app)
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# File lib/image_optim/railtie.rb, line 17 def options(app) if app.config.assets.image_optim == true {} else app.config.assets.image_optim || {} end end
register_preprocessor(app)
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# File lib/image_optim/railtie.rb, line 25 def register_preprocessor(app) image_optim = ImageOptim.new(options(app)) processor = proc do |_context, data| image_optim.optimize_image_data(data) || data end app.assets.register_preprocessor 'image/gif', :image_optim, &processor app.assets.register_preprocessor 'image/jpeg', :image_optim, &processor app.assets.register_preprocessor 'image/png', :image_optim, &processor app.assets.register_preprocessor 'image/svg+xml', :image_optim, &processor end
register_preprocessor?(app)
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# File lib/image_optim/railtie.rb, line 10 def register_preprocessor?(app) return if app.config.assets.compress == false return if app.config.assets.image_optim == false app.assets end