Class: ActiveRecord::ConnectionAdapters::PostgreSQL::OID::Money

Inherits:
Type::Decimal
  • Object
show all
Defined in:
lib/active_record/connection_adapters/postgresql/oid/money.rb

Overview

:nodoc:

Instance Method Summary collapse

Instance Method Details

#cast_value(value) ⇒ Object 



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# File 'lib/active_record/connection_adapters/postgresql/oid/money.rb', line 16

def cast_value(value)
  return value unless ::String === value

  # Because money output is formatted according to the locale, there are two
  # cases to consider (note the decimal separators):
  #  (1) $12,345,678.12
  #  (2) $12.345.678,12
  # Negative values are represented as follows:
  #  (3) -$2.55
  #  (4) ($2.55)

  value = value.sub(/^\((.+)\)$/, '-\1') # (4)
  case value
  when /^-?\D*+[\d,]+\.\d{2}$/  # (1)
    value.delete!("^-0-9.")
  when /^-?\D*+[\d.]+,\d{2}$/  # (2)
    value.delete!("^-0-9,")
    value.tr!(",", ".")
  end

  super(value)
end

#scale ⇒ Object 



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# File 'lib/active_record/connection_adapters/postgresql/oid/money.rb', line 12

def scale
  2
end

#type ⇒ Object 



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# File 'lib/active_record/connection_adapters/postgresql/oid/money.rb', line 8

def type
  :money
end