app/inputs/fake_input.rb
# From: https://github.com/plataformatec/simple_form/wiki/Create-a-fake-input-that-does-NOT-read-attributes
class FakeInput < SimpleForm::Inputs::StringInput
# This method only create a basic input without reading any value from object
def input(wrapper_options = nil)
merged_input_options = merge_wrapper_options(input_html_options, wrapper_options)
template.text_field_tag(attribute_name, nil, merged_input_options)
end
end