Class: Katello::Validators::PriorValidator

Inherits:
ActiveModel::Validator
  • Object
show all
Defined in:
app/lib/katello/validators/prior_validator.rb

Instance Method Summary collapse

Instance Method Details

#validate(record) ⇒ Object 



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# File 'app/lib/katello/validators/prior_validator.rb', line 4

def validate(record)
  # need to ensure that prior
  # environment already does not have a successor
  # this is because in v1.0 we want
  # prior to have only one child (unless its the Library)
  ancestor = record.prior
  if ancestor && !ancestor.library?
    record.errors[:prior] << _("prior environment can only have one child") if ancestor.successors.count == 1 && !ancestor.successors.include?(record)
  end
end