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Contents
module SimpleForm
module Helpers
module Validators
def has_validators?
@has_validators ||= attribute_name && object.class.respond_to?(:validators_on)
end
private
def attribute_validators
object.class.validators_on(attribute_name)
end
def reflection_validators
reflection ? object.class.validators_on(reflection.name) : []
end
def valid_validator?(validator)
!conditional_validators?(validator) && action_validator_match?(validator)
end
def conditional_validators?(validator)
validator.options.include?(:if) || validator.options.include?(:unless)
end
def action_validator_match?(validator)
return true if !validator.options.include?(:on)
case validator.options[:on]
when :save
true
when :create
!object.persisted?
when :update
object.persisted?
end
end
def find_validator(kind)
attribute_validators.find { |v| v.kind == kind } if has_validators?
end
end
end
end
Version data entries
27 entries across 27 versions & 4 rubygems