method
validate_each
v3.0.9 -
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Class: ActiveModel::Validations::NumericalityValidator
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validate_each(record, attr_name, value)
public
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# File activemodel/lib/active_model/validations/numericality.rb, line 24 def validate_each(record, attr_name, value) before_type_cast = "#{attr_name}_before_type_cast" raw_value = record.send("#{attr_name}_before_type_cast") if record.respond_to?(before_type_cast.to_sym) raw_value ||= value return if options[:allow_nil] && raw_value.nil? unless value = parse_raw_value_as_a_number(raw_value) record.errors.add(attr_name, :not_a_number, filtered_options(raw_value)) return end if options[:only_integer] unless value = parse_raw_value_as_an_integer(raw_value) record.errors.add(attr_name, :not_an_integer, filtered_options(raw_value)) return end end options.slice(*CHECKS.keys).each do |option, option_value| case option when :odd, :even unless value.to_i.send(CHECKS[option]) record.errors.add(attr_name, option, filtered_options(value)) end else option_value = option_value.call(record) if option_value.is_a?(Proc) option_value = record.send(option_value) if option_value.is_a?(Symbol) unless value.send(CHECKS[option], option_value) record.errors.add(attr_name, option, filtered_options(value).merge(:count => option_value)) end end end end