class ObjectManagerAttributeTicketArticleBodyMaxlengthChange < ActiveRecord::Migration[5.1] def up return if !Setting.find_by(name: 'system_init_done') attribute = ObjectManager::Attribute.get( object: 'TicketArticle', name: 'body', ) return if !attribute attribute.data_option[:maxlength] = 150_000 attribute.save! end end