class Yaks::Format::Halo
Extension of Hal
loosely based on the example by Mike Kelly given at gist.github.com/mikekelly/893552
Public Instance Methods
serialize_form(form)
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# File lib/yaks/format/halo.rb, line 22 def serialize_form(form) raw = form.to_h_compact raw[:href] = raw.delete(:action) if raw[:action] raw[:fields] = form.fields.map(&method(:serialize_form_field)) raw end
serialize_form_field(field)
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# File lib/yaks/format/halo.rb, line 29 def serialize_form_field(field) if field.type == :fieldset { type: :fieldset, fields: field.fields.map(&method(:serialize_form_field)) } else field.to_h_compact.each_with_object({}) do |(attr, value), hsh| if attr == :options # <option>s of a <select> hsh[:options] = value.map(&:to_h_compact) unless value.empty? else hsh[attr] = value end end end end
serialize_forms(forms)
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# File lib/yaks/format/halo.rb, line 16 def serialize_forms(forms) forms.each_with_object({}) do |form, result| result[form.name] = serialize_form(form) end end
serialize_resource(resource)
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Calls superclass method
Yaks::Format::Hal#serialize_resource
# File lib/yaks/format/halo.rb, line 8 def serialize_resource(resource) if resource.forms.any? super.merge(_controls: serialize_forms(resource.forms)) else super end end