You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: admin_core_workflow.rb
    path of file: ./repos/zammad/app/models/core_workflow/custom
    
    the code of the file until where you have to start completion: # Copyright (C) 2012-2024 Zammad Foundat
    
  def screens_by_object
    result = []
    ObjectManager::Object.new(selected.object).attributes(@condition_object.user).each do |field|
      next if field[:screen].blank?

      result += field[:screen].keys.select { |s| allowed_screens.include?(s) }
    end
    result
  end