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Contents
require 'rails_admin/config/fields/types/enum'
module RailsAdmin
module Config
module Fields
module Types
class ActiveRecordEnum < Enum
RailsAdmin::Config::Fields::Types.register(self)
def type
:enum
end
register_instance_option :enum do
abstract_model.model.defined_enums[name.to_s]
end
register_instance_option :pretty_value do
bindings[:object].send(name).presence || ' - '
end
register_instance_option :multiple? do
false
end
register_instance_option :queryable do
false
end
def parse_value(value)
return unless value.present?
if ::Rails.version >= '5'
abstract_model.model.attribute_types[name.to_s].serialize(value)
else
# Depending on the colum type and AR version, we might get a
# string or an integer, so we need to handle both cases.
enum.fetch(value) do
type_cast_value(value)
end
end
end
def parse_input(params)
value = params[name]
return unless value
params[name] = parse_input_value(value)
end
def form_value
enum[super] || super
end
private
def parse_input_value(value)
if ::Rails.version >= '5'
abstract_model.model.attribute_types[name.to_s].deserialize(value)
else
enum.invert[type_cast_value(value)]
end
end
def type_cast_value(value)
if ::Rails.version >= '4.2'
abstract_model.model.column_types[name.to_s].type_cast_from_user(value)
else
abstract_model.model.column_types[name.to_s].type_cast(value)
end
end
end
end
end
end
end
Version data entries
5 entries across 5 versions & 1 rubygems