Sha256: 24263b12718e2fc4ef8c5d59ee5805c1726cf0fda809ac984cdd89eb67e6aea4
Contents?: true
Size: 1006 Bytes
Versions: 9
Compression:
Stored size: 1006 Bytes
Contents
# frozen_string_literal: true
module ActiveModel
module Type
module Helpers # :nodoc: all
module Numeric
def cast(value)
value = \
case value
when true then 1
when false then 0
when ::String then value.presence
else value
end
super(value)
end
def changed?(old_value, _new_value, new_value_before_type_cast) # :nodoc:
super || number_to_non_number?(old_value, new_value_before_type_cast)
end
private
def number_to_non_number?(old_value, new_value_before_type_cast)
old_value != nil && non_numeric_string?(new_value_before_type_cast)
end
def non_numeric_string?(value)
# 'wibble'.to_i will give zero, we want to make sure
# that we aren't marking int zero to string zero as
# changed.
value.to_s !~ /\A-?\d+\.?\d*\z/
end
end
end
end
end
Version data entries
9 entries across 9 versions & 2 rubygems