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alexslade/prerender.rb

Created March 20, 2017 16:32
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prerender.rb
class AlbumForm < Reform::Form
property :title, prerender: ->(options) { self.title = options[:def_title] }
end
You can then pass arbitrary arguments to prerender!.
###
form.title #=> nil
form.prerender!(def_title: "Roxanne")
form.title #=> "Roxanne"
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