Method: Webhookdb::Postgres::Validations#validates_exactly_one_of

Defined in:
lib/webhookdb/postgres/validations.rb

#validates_exactly_one_of(*cols, predicate: :nil?) ⇒ Object

Ensures that one and only one of the passed columns is not nil.



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# File 'lib/webhookdb/postgres/validations.rb', line 33

def validates_exactly_one_of(*cols, predicate: :nil?)
  self.validates_at_least_one_of(*cols, predicate:)
  self.validates_mutually_exclusive(*cols, predicate:)
end