public function write(RssWriter $rssWriter, Sy $extension)
{
$writer = $rssWriter->getXmlWriter();
if ($extension->getUpdatePeriod()) {
$writer->writeElement('sy:updatePeriod', $extension->getUpdatePeriod());
}
if ($extension->getUpdateFrequency()) {
$writer->writeElement('sy:updateFrequency', $extension->getUpdateFrequency());
}
if ($extension->getUpdateBase()) {
$writer->writeElement('sy:updateBase', $extension->getUpdateBase()->format('r'));
}
}
public function testAccessors()
{
$sy = new Sy();
$base = new \DateTime('2000-01-01');
$sy->setUpdatePeriod(Sy::PERIOD_HOURLY)->setUpdateFrequency(4)->setUpdateBase($base)->setUpdateFrequency(1);
$this->assertSame(Sy::PERIOD_HOURLY, $sy->getUpdatePeriod());
$this->assertSame(1, $sy->getUpdateFrequency());
$this->assertSame($base, $sy->getUpdateBase());
$sy->setUpdateBase(null);
$this->assertNull($sy->getUpdateBase());
}
