Sha256: 6b4c813e3e66409cfc24c160f70c448636ed8eea688131202a66f6e4ff2c1f97
Contents?: true
Size: 648 Bytes
Versions: 14
Compression:
Stored size: 648 Bytes
Contents
module Validatable
class ValidatesLengthOf < ValidationBase #:nodoc:
option :minimum, :maximum, :is, :within, :allow_nil
def message(instance)
super || "is invalid"
end
def valid?(instance)
valid = true
value = instance.send(self.attribute)
if value.nil?
return true if allow_nil
value = ""
end
valid &&= value.length <= maximum unless maximum.nil?
valid &&= value.length >= minimum unless minimum.nil?
valid &&= value.length == is unless is.nil?
valid &&= within.include?(value.length) unless within.nil?
valid
end
end
end
Version data entries
14 entries across 14 versions & 2 rubygems