Module: Arcane::Parameters

Extended by:
ActiveSupport::Concern
Defined in:
lib/arcane/parameters.rb

Instance Method Summary collapse

Instance Method Details

#as(user) ⇒ Object 



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# File 'lib/arcane/parameters.rb', line 29

def as(user)
  params = self.dup
  params.user = user
  return params
end

#for(object) ⇒ Object 



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# File 'lib/arcane/parameters.rb', line 23

def for(object)
  params = self.dup
  params.object = object
  return params
end

#on(action) ⇒ Object 



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# File 'lib/arcane/parameters.rb', line 35

def on(action)
  params = self.dup
  params.action = action
  return params
end

#refine(opts = {}) ⇒ Object 



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# File 'lib/arcane/parameters.rb', line 41

def refine(opts={})
  params = self.dup

  params.action = opts[:action] || action || params[:action]
  params.user   = opts[:user]   || user
  params.object = opts[:object] || object

  refinery = Arcane::Finder.new(params.object).refinery.new(params.object, params.user)

  args = if params.action.nil?
    []
  elsif refinery.respond_to?(params.action)
    refinery.public_send(params.action)
  elsif refinery.respond_to?(:default)
    refinery.default
  else
    []
  end

  root = if refinery.respond_to?(:root)
    refinery.root
  elsif refinery.class.respond_to?(:root)
    refinery.class.root
  else
    Arcane::Finder.object_name(params.object)
  end

  return root.present? ? params.require(root.underscore).permit(*args) : params.permit(*args)

end