lib/rails_admin/config/fields/types/belongs_to_association.rb
# frozen_string_literal: true
require 'rails_admin/config/fields/association'
module RailsAdmin
module Config
module Fields
module Types
class BelongsToAssociation < RailsAdmin::Config::Fields::Association
RailsAdmin::Config::Fields::Types.register(self)
register_instance_option :filter_operators do
%w[_discard like not_like is starts_with ends_with] + (required? ? [] : %w[_separator _present _blank])
end
register_instance_option :formatted_value do
(o = value) && o.send(associated_model_config.object_label_method)
end
register_instance_option :sortable do
@sortable ||= abstract_model.adapter_supports_joins? && associated_model_config.abstract_model.properties.collect(&:name).include?(associated_model_config.object_label_method) ? associated_model_config.object_label_method : {abstract_model.table_name => method_name}
end
register_instance_option :searchable do
@searchable ||= associated_model_config.abstract_model.properties.collect(&:name).include?(associated_model_config.object_label_method) ? [associated_model_config.object_label_method, {abstract_model.model => method_name}] : {abstract_model.model => method_name}
end
register_instance_option :partial do
nested_form ? :form_nested_one : :form_filtering_select
end
register_instance_option :eager_load do
true
end
def selected_id
bindings[:object].safe_send(association.key_accessor)
end
def method_name
nested_form ? :"#{name}_attributes" : super
end
def multiple?
false
end
end
end
end
end
end