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require 'rails_admin/config'
require 'rails_admin/config/proxyable'
require 'rails_admin/config/configurable'
require 'rails_admin/config/hideable'
require 'rails_admin/config/has_groups'
require 'rails_admin/config/fields/group'
require 'rails_admin/config/fields'
require 'rails_admin/config/has_fields'
require 'rails_admin/config/has_description'
require 'rails_admin/config/sections'
require 'rails_admin/config/actions'
module RailsAdmin
module Config
# Model specific configuration object.
class Model
include RailsAdmin::Config::Proxyable
include RailsAdmin::Config::Configurable
include RailsAdmin::Config::Hideable
include RailsAdmin::Config::Sections
attr_reader :abstract_model
attr_accessor :groups
attr_reader :parent, :root
def initialize(entity)
@parent = nil
@root = self
@abstract_model = begin
if entity.is_a?(RailsAdmin::AbstractModel)
entity
elsif entity.is_a?(Class) || entity.is_a?(String) || entity.is_a?(Symbol)
RailsAdmin::AbstractModel.new(entity)
else
RailsAdmin::AbstractModel.new(entity.class)
end
end
@groups = [RailsAdmin::Config::Fields::Group.new(self, :default).tap { |g| g.label { I18n.translate('admin.form.basic_info') } }]
end
def excluded?
@excluded ||= !RailsAdmin::AbstractModel.all.collect(&:model_name).include?(abstract_model.try(:model_name))
end
def object_label
bindings[:object].send(object_label_method).presence ||
bindings[:object].send(:rails_admin_default_object_label_method)
end
# The display for a model instance (i.e. a single database record).
# Unless configured in a model config block, it'll try to use :name followed by :title methods, then
# any methods that may have been added to the label_methods array via Configuration.
# Failing all of these, it'll return the class name followed by the model's id.
register_instance_option :object_label_method do
@object_label_method ||= Config.label_methods.detect { |method| (@dummy_object ||= abstract_model.model.new).respond_to? method } || :rails_admin_default_object_label_method
end
register_instance_option :label do
(@label ||= {})[::I18n.locale] ||= abstract_model.model.model_name.human
end
register_instance_option :label_plural do
(@label_plural ||= {})[::I18n.locale] ||= abstract_model.model.model_name.human(count: Float::INFINITY, default: label.pluralize)
end
def pluralize(count)
count == 1 ? label : label_plural
end
register_instance_option :weight do
0
end
# parent node in navigation/breadcrumb
register_instance_option :parent do
@parent_model ||= begin
klass = abstract_model.model.superclass
klass = nil if klass.to_s.in?(%w(Object BasicObject ActiveRecord::Base))
klass
end
end
register_instance_option :navigation_label do
@navigation_label ||= begin
if (parent_module = abstract_model.model.parent) != Object
parent_module.to_s
end
end
end
register_instance_option :navigation_icon do
nil
end
# Act as a proxy for the base section configuration that actually
# store the configurations.
def method_missing(m, *args, &block)
send(:base).send(m, *args, &block)
end
def inspect
"#<#{self.class.name}[#{abstract_model.model.name}] #{
instance_variables.collect do |v|
value = instance_variable_get(v)
if [:@parent, :@root].include? v
if value.respond_to? :name
"#{v}=#{value.name.inspect}"
else
"#{v}=#{value.class.name}"
end
else
"#{v}=#{value.inspect}"
end
end.join(', ')
}>"
end
end
end
end
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