Sha256: 6d1e2dad9d6460995f039727375231cfba9cfa640964254472bc1753bf8ab4d5
Contents?: true
Size: 809 Bytes
Versions: 15
Compression:
Stored size: 809 Bytes
Contents
module Volt
class LengthValidator
def self.validate(model, field_name, args)
errors = {}
value = model.get(field_name)
if args.is_a?(Fixnum)
min = args
max = nil
message = nil
elsif args.is_a?(Hash)
min = args[:length] || args[:minimum]
max = args[:maximum]
fail 'length or minimum must be specified' unless min.is_a?(Fixnum)
message = args[:message]
else
fail 'The arguments to length must be a number or a hash'
end
if !value || value.size < min
errors[field_name] = [message || "must be at least #{min} characters"]
elsif max && value.size > max
errors[field_name] = [message || "must be less than #{max} characters"]
end
errors
end
end
end
Version data entries
15 entries across 15 versions & 1 rubygems