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# frozen_string_literal: true
module Tramway::Core::Associations::ObjectHelper
def class_name(association)
if association.polymorphic?
object.send(association.name).class
else
unless association.options[:class_name]
Tramway::Error.raise_error(
:tramway, :core, :associations, :object_helper, :please_specify_association_name,
association_name: association.name, object_class: object.class,
association_class_name: association.name.to_s.singularize.camelize
)
end
association.options[:class_name]
end
end
def check_association(object, association_name, association)
return unless association.nil?
Tramway::Error.raise_error(
:tramway, :core, :associations, :class_helper, :model_does_not_have_association,
object_class: object.class, association_name: association_name
)
end
def association_type(association)
association.class.to_s.split('::').last.sub(/Reflection$/, '').underscore.to_sym
end
def associations_collection(object, association_name, decorator_class_name)
object.send(association_name).map do |association_object|
decorator_class_name.decorate association_object
end
end
def add_association_form_class_name(object, association_name)
form_class = "Admin::#{object.class.to_s.pluralize}::Add#{association_name.to_s.camelize.singularize}Form"
begin
form_class.constantize
rescue StandardError
Tramway::Error.raise_error(
:tramway, :core, :associations, :object_helper, :habtm_add_class_not_defined,
class: form_class, association_name: association_name
)
end
end
def association_has_one_without_object(object, association_name, association_type)
association_type == :has_one && object.send(association_name).nil?
end
def association_object(object, association_name)
object.send association_name
end
end
Version data entries
20 entries across 20 versions & 1 rubygems