Formats the value as an integer number by removing any decimal digits without rounding.
| 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 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));
}
/**
* @expectedException \yii\base\InvalidParamException
*/
public function testAsIntegerException2()
{
$this->formatter->asInteger('-123abc');
}
/**
* @expectedException \yii\base\InvalidParamException
*/
public function testAsIntegerException4()
{
$this->formatter->asInteger(false);
}
/**
* @expectedException \yii\base\InvalidParamException
*/
public function testAsIntegerException2()
{
$this->assertSame("0", $this->formatter->asInteger('-123abc'));
}
