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Contents
require 'incline/number_formats'
require 'active_record'
module Incline::Extensions
##
# Patches the ActiveRecord Float value type to accept more numbers.
#
# Specifically this will allow comma delimited numbers to be provided to active record models.
module FloatValue
##
# Patches the ActiveRecord Float value type.
def self.included(base)
base.class_eval do
private
undef cast_value
def cast_value(value)
begin
case value
when true
1.0
when false
0.0
when ::String
# 1,234.56789
if value =~ Incline::NumberFormats::WITH_DELIMITERS
value = value.gsub(',', '')
end
if value =~ Incline::NumberFormats::WITHOUT_DELIMITERS
value.to_f
else
nil
end
else
if value.respond_to?(:to_f)
value.to_f
else
nil
end
end
rescue
Incline::Log::warn "Failed to parse #{value.inspect}: #{$!.message}"
nil
end
end
end
end
end
end
ActiveRecord::Type::Float.include Incline::Extensions::FloatValue
Version data entries
48 entries across 48 versions & 1 rubygems