| public asTimestamp ( integer | string | DateTim\DateTime $value ) : string | ||
| $value | integer | string | DateTim\DateTime | the value to be formatted. The following types of value are supported: - an integer representing a UNIX timestamp - a string that can be [parsed to create a DateTime object](http://php.net/manual/en/datetime.formats.php). The timestamp is assumed to be in [[defaultTimeZone]] unless a time zone is explicitly given. - a PHP [DateTime](http://php.net/manual/en/class.datetime.php) object |
| return | string | the formatted result. |
public function asTimestamp($value)
{
if ($value === null) {
return $this->nullDisplay;
}
$timestamp = $this->normalizeDatetimeValue($value);
return number_format($timestamp->format('U'), 0, '.', '');
} public function testAsTimestamp()
{
$value = time();
$this->assertSame("{$value}", $this->formatter->asTimestamp($value));
$this->assertSame("{$value}", $this->formatter->asTimestamp((string) $value));
$this->assertSame("{$value}", $this->formatter->asTimestamp(date('Y-m-d H:i:s', $value)));
// null display
$this->assertSame($this->formatter->nullDisplay, $this->formatter->asTimestamp(null));
}
