Cell::RailsExtensions::HelpersAreShit.url_for doesn't support ActionController::Parameters

[teoulas]

In Rails 5+ controller parameters are an ActionController::Parameters object. This applies to all nested hashes and not only the top level key-value pairs (I think this last part is new to Rails 5 compared to 4). So if you want to pass some parameters into a cell, which happens to call url_for with these parameters, it fails because of the case block here:

cells-rails/lib/cell/rails.rb

Lines 110 to 121 in 9f2c060

	case options
	when nil
	_routes.url_for(url_options.symbolize_keys)
	when Hash
	_routes.url_for(options.symbolize_keys.reverse_merge!(url_options))
	when String
	options
	when Array
	polymorphic_url(options, options.extract_options!)
	else
	polymorphic_url(options)
	end

does not handle ActionController::Parameters. A workaround is to call to_h on the parameter object, however it would be great if cells-rails handled it properly. Note that we can't add ActionController::Parameters next to Hash because it symbolize_keys has been deprecated in 5.0 and removed in a later version. It needs another when block which should call to_h.

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A use case for the above is if you have a cell which needs to create URLs for sorting purposes (e.g. a table). In this case, you need to have the existing parameters in order to create the URLs for say, the links in the table header.