/** * @return Sitemap\Sitemapindex */ protected function getRoot() { if (null === $this->root) { $this->root = new Sitemap\Sitemapindex(); foreach ($this->urlsets as $urlset) { $this->root->addSitemap($urlset); } } return $this->root; }
public function testToXml() { $sitemapindex = new Sitemap\Sitemapindex(); $xml = $sitemapindex->toXml(); $this->assertXmlStringEqualsXmlString('<?xml version="1.0" encoding="UTF-8"?><sitemapindex xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.sitemaps.org/schemas/sitemap/0.9 http://www.sitemaps.org/schemas/sitemap/0.9/siteindex.xsd" xmlns="http://www.sitemaps.org/schemas/sitemap/0.9"></sitemapindex>', $xml); }