protected function formatBody(Url $url)
{
$buffer = "\t" . '<loc>' . $this->escape($url->getLoc()) . '</loc>' . "\n";
if ($url->getLastmod() !== null) {
$buffer .= "\t" . '<lastmod>' . $this->escape($url->getLastmod()) . '</lastmod>' . "\n";
}
if ($url->getChangefreq() !== null) {
$buffer .= "\t" . '<changefreq>' . $this->escape($url->getChangefreq()) . '</changefreq>' . "\n";
}
if ($url->getPriority() !== null) {
$buffer .= "\t" . '<priority>' . $this->escape($url->getPriority()) . '</priority>' . "\n";
}
foreach ($url->getVideos() as $video) {
$buffer .= $this->formatVideo($video);
}
foreach ($url->getImages() as $image) {
$buffer .= $this->formatImage($image);
}
return $buffer;
}
/**
* @dataProvider changefreqProvider
*/
public function testChangefreq($changefreq)
{
$url = new Url();
$url->setChangefreq($changefreq);
$this->assertEquals($changefreq, $url->getChangefreq());
}
