Property [[decimalSeparator]] will be used to represent the decimal point. The
value is rounded automatically to the defined decimal digits.
| public asDecimal ( mixed $value, integer $decimals = null, array $options = [], array $textOptions = [] ) : string | ||
| $value | mixed | the value to be formatted. |
| $decimals | integer | the number of digits after the decimal point. If not given the number of digits is determined from the [[locale]] and if the [PHP intl extension](http://php.net/manual/en/book.intl.php) is not available defaults to `2`. |
| $options | array | optional configuration for the number formatter. This parameter will be merged with [[numberFormatterOptions]]. |
| $textOptions | array | optional configuration for the number formatter. This parameter will be merged with [[numberFormatterTextOptions]]. |
| 리턴 | string | the formatted result. |
public function testAsDecimal()
{
$value = '123';
$this->assertSame($value, $this->formatter->asDecimal($value));
$value = '123456';
$this->assertSame("123,456", $this->formatter->asDecimal($value));
$value = '-123456.123';
$this->assertSame("-123,456.123", $this->formatter->asDecimal($value));
$this->assertSame($this->formatter->nullDisplay, $this->formatter->asDecimal(null));
}
public function testAsDecimal()
{
$value = 123.12;
$this->assertSame("123.12", $this->formatter->asDecimal($value));
$this->assertSame("123.1", $this->formatter->asDecimal($value, 1));
$this->assertSame("123", $this->formatter->asDecimal($value, 0));
$value = 123;
$this->assertSame("123.00", $this->formatter->asDecimal($value));
$this->formatter->decimalSeparator = ',';
$this->formatter->thousandSeparator = '.';
$value = 123.12;
$this->assertSame("123,12", $this->formatter->asDecimal($value));
$this->assertSame("123,1", $this->formatter->asDecimal($value, 1));
$this->assertSame("123", $this->formatter->asDecimal($value, 0));
$value = 123123.123;
$this->assertSame("123.123,12", $this->formatter->asDecimal($value));
$value = 123123.123;
$this->assertSame("123.123,12", $this->formatter->asDecimal($value));
$this->assertSame("123.123,12", $this->formatter->asDecimal($value, 2));
$this->formatter->decimalSeparator = ',';
$this->formatter->thousandSeparator = ' ';
$this->assertSame("123 123,12", $this->formatter->asDecimal($value));
$this->assertSame("123 123,12", $this->formatter->asDecimal($value, 2));
$this->formatter->thousandSeparator = '';
$this->assertSame("123123,12", $this->formatter->asDecimal($value));
$this->assertSame("123123,12", $this->formatter->asDecimal($value, 2));
$this->formatter->decimalSeparator = null;
$this->formatter->thousandSeparator = null;
$value = '-123456.123';
$this->assertSame("-123,456.123", $this->formatter->asDecimal($value, 3));
// null display
$this->assertSame($this->formatter->nullDisplay, $this->formatter->asDecimal(null));
}
public function testAsDecimal()
{
$value = '123';
$this->assertSame($value, $this->formatter->asDecimal($value));
$value = '123456';
$this->assertSame("123,456", $this->formatter->asDecimal($value));
$value = '-123456.123';
if (defined('HHVM_VERSION')) {
// the default format is different on HHVM
$this->assertSame("-123,456", $this->formatter->asDecimal($value));
} else {
$this->assertSame("-123,456.123", $this->formatter->asDecimal($value));
}
$this->assertSame($this->formatter->nullDisplay, $this->formatter->asDecimal(null));
}
