Module: Money::Helpers
- Defined in:
- lib/money/helpers.rb
Constant Summary collapse
- DECIMAL_ZERO =
BigDecimal(0).freeze
- MAX_DECIMAL =
21
- STRIPE_SUBUNIT_OVERRIDE =
{ 'ISK' => 100, 'UGX' => 100, }.freeze
Class Method Summary collapse
Class Method Details
.value_to_currency(currency) ⇒ Object
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# File 'lib/money/helpers.rb', line 44 def value_to_currency(currency) case currency when Money::Currency, Money::NullCurrency currency when nil, '' default = Money.current_currency || Money.default_currency raise(Money::Currency::UnknownCurrency, 'missing currency') if default.nil? || default == '' value_to_currency(default) when 'xxx', 'XXX' Money::NULL_CURRENCY when String begin Currency.find!(currency) rescue Money::Currency::UnknownCurrency => error if Money.config.legacy_deprecations Money.deprecate(error.) Money::NULL_CURRENCY else raise error end end else raise ArgumentError, "could not parse as currency #{currency.inspect}" end end |
.value_to_decimal(num) ⇒ Object
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# File 'lib/money/helpers.rb', line 16 def value_to_decimal(num) value = case num when Money num.value when BigDecimal num when nil, 0, '' DECIMAL_ZERO when Integer BigDecimal(num) when Float BigDecimal(num, Float::DIG) when Rational BigDecimal(num, MAX_DECIMAL) when String decimal = BigDecimal(num, exception: !Money.config.legacy_deprecations) return decimal if decimal Money.deprecate("using Money.new('#{num}') is deprecated and will raise an ArgumentError in the next major release") DECIMAL_ZERO else raise ArgumentError, "could not parse as decimal #{num.inspect}" end return DECIMAL_ZERO if value.sign == BigDecimal::SIGN_NEGATIVE_ZERO value end |