lib/generators/adminpanel/resource/templates/adminpanel_controller_template.rb
module Adminpanel
class <%= camelized_resource.pluralize %>Controller < Adminpanel::ApplicationController
private
def <%= resource_name %>_params
params.require(:<%= resource_name %>).permit(
<%= indent("{ #{gallery_name.pluralize}_attributes: [:id, :file, :_destroy] }", 10) + ',' if has_gallery? %>
<%= indent(symbolized_attributes, 10) %>
)
end
end
end