Method: ActiveAdmin::ResourceController::DataAccess#build_resource

Defined in:
lib/active_admin/resource_controller/data_access.rb

#build_resource ⇒ ActiveRecord::Base (protected)

Builds, memoize and authorize a new instance of the resource. The actual work of building the new instance is delegated to the #build_new_resource method.

This method is used to instantiate and authorize new resources in the new and create controller actions.

Returns:

  • (ActiveRecord::Base) —

    An un-saved active record base object



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# File 'lib/active_admin/resource_controller/data_access.rb', line 114

def build_resource
  get_resource_ivar || begin
    resource = build_new_resource
    resource = apply_decorations(resource)
    resource = assign_attributes(resource, resource_params)
    run_build_callbacks resource
    authorize_resource! resource

    set_resource_ivar resource
  end
end