Class: Reform::Schema::Converter

Inherits:
Object
  • Object
show all
Defined in:
lib/reform/schema.rb

Overview

Converts the Representer->Form->Representer->Form tree into Representer->Representer. It becomes obvious that the form will be the main schema-defining instance in Trb, so this method makes sense. Consider private. This is experimental.

This allows generating representers from forms. As you can see, only little code is needed thanks to representable.

Class Method Summary collapse

Class Method Details

.from(representer_class) ⇒ Object

TODO: can we re-use this for all the decorator logic in #validate, etc?



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# File 'lib/reform/schema.rb', line 9

def self.from(representer_class) # TODO: can we re-use this for all the decorator logic in #validate, etc?
  representer = Class.new(representer_class)
  representer.representable_attrs.each do |dfn|
    next unless form = dfn[:form]

    dfn.merge!(:extend => from(form.representer_class))
    dfn.delete!(:prepare) # not sure if this is gonna stay. also, this is representable 2.1, only.
  end

  representer
end