public function testCreate()
{
$this->assertInstanceOf('\\Symfony\\Component\\Intl\\NumberFormatter\\NumberFormatter', NumberFormatter::create('en', NumberFormatter::DECIMAL));
}
/**
* Returns a rounded string with the currency symbol
*
* @param bool $displayCountryForUS Set to true if you would like 'US$' instead of just '$'
* @return string
*/
public function format($displayCountryForUS = false)
{
$formatter = new NumberFormatter('en', NumberFormatter::CURRENCY);
if ($displayCountryForUS && $this->currency === 'USD') {
if ($this->amount >= 0) {
return 'US' . $formatter->formatCurrency($this->amount, $this->currency);
}
return '-US' . $formatter->formatCurrency(-$this->amount, $this->currency);
}
return $formatter->formatCurrency($this->amount, $this->currency);
}
