public function convertToXmlValue($value) { return $value !== null ? $value->format(static::FORMAT) : null; }
public function testDateTimeConvertsToXmlValue() { $date = new \DateTime('1985-09-01 10:10:10'); $expected = DateTimeType::FORMAT; $actual = is_string($this->_type->convertToXmlValue($date)); $this->assertEquals($expected, $actual); }