zammad/app/models/concerns/checks_condition_validation.rb

# Copyright (C) 2012-2024 Zammad Foundation, https://zammad-foundation.org/

module ChecksConditionValidation
  extend ActiveSupport::Concern

  included do
    before_create :validate_condition
    before_update :validate_condition
  end

  def validate_condition
    raise Exceptions::UnprocessableEntity, __('Invalid object selector conditions') if !Selector::Sql.new(selector: condition, options: { current_user: User.find(1) }, target_class: try(:object)&.constantize || Ticket).valid?
  end
end