module ActiveModel::Validations::Reflection::Helpers
Public Class Methods
evaluate_condition(condition, instance)
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# File lib/active_model/validations/reflection.rb, line 23 def evaluate_condition(condition, instance) return condition.call(instance) if condition.respond_to?(:call) return instance.send(condition) if condition.is_a?(::Symbol) && instance.respond_to?(condition) condition end
flat_validator?(validator)
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# File lib/active_model/validations/reflection.rb, line 12 def flat_validator?(validator) !(validator.options.key?(:if) || validator.options.key?(:unless)) end
relevant_validator?(validator, instance)
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# File lib/active_model/validations/reflection.rb, line 16 def relevant_validator?(validator, instance) condition = validator.options.key?(:if) ? validator.options[:if] : validator.options[:unless] result = evaluate_condition(condition, instance) (validator.options.key?(:unless) ? !result : !!result) end