| public asInteger ( mixed $value, array $options = [], array $textOptions = [] ) : string | ||
| $value | mixed | the value to be formatted. |
| $options | array | optional configuration for the number formatter. This parameter will be merged with [[numberFormatterOptions]]. |
| $textOptions | array | optional configuration for the number formatter. This parameter will be merged with [[numberFormatterTextOptions]]. |
| return | string | the formatted result. |
public function asInteger($value, $options = [], $textOptions = [])
{
if ($value === null) {
return $this->nullDisplay;
}
$value = $this->normalizeNumericValue($value);
if ($this->_intlLoaded) {
$f = $this->createNumberFormatter(NumberFormatter::DECIMAL, null, $options, $textOptions);
$f->setAttribute(NumberFormatter::FRACTION_DIGITS, 0);
if (($result = $f->format($value, NumberFormatter::TYPE_INT64)) === false) {
throw new InvalidParamException('Formatting integer value failed: ' . $f->getErrorCode() . ' ' . $f->getErrorMessage());
}
return $result;
} else {
return number_format((int) $value, 0, $this->decimalSeparator, $this->thousandSeparator);
}
} public function testAsScientific()
{
$value = '123';
$this->assertSame('1.23E+2', $this->formatter->asScientific($value, 2));
$value = '123456';
$this->assertSame("1.234560E+5", $this->formatter->asScientific($value));
$value = '-123456.123';
$this->assertSame("-1.234561E+5", $this->formatter->asScientific($value));
// empty input
$this->assertSame("0", $this->formatter->asInteger(false));
$this->assertSame("0", $this->formatter->asInteger(""));
// null display
$this->assertSame($this->formatter->nullDisplay, $this->formatter->asScientific(null));
}
