PHP DOMDocument-如何添加名称空间声明?
我正在基于以下代码创建一个动态sitemap.xmlPHP DOMDocument-如何添加名称空间声明?,php,xml,domdocument,Php,Xml,Domdocument,我正在基于以下代码创建一个动态sitemap.xml <?php $dom = new DOMDocument(); $dom->encoding = 'utf-8'; $dom->xmlVersion = '1.0'; $dom->formatOutput = true; $xml_file_name = 'SM_listings'.$mid.'.xml'; $root = $dom->createElement('urlset');
<?php
$dom = new DOMDocument();
$dom->encoding = 'utf-8';
$dom->xmlVersion = '1.0';
$dom->formatOutput = true;
$xml_file_name = 'SM_listings'.$mid.'.xml';
$root = $dom->createElement('urlset');
while(!$listings->atEnd()) {
$url_node = $dom->createElement('url');
$child_node_loc = $dom->createElement('loc', urlTarget.$listings->getColumnVal('invId'));
$url_node->appendChild($child_node_loc);
$child_node_date = $dom->createElement('lastmod', $listings->getColumnVal('Submit_date'));
$url_node->appendChild($child_node_date);
$root->appendChild($url_node);
$listings->moveNext();
}
$listings->moveFirst(); //return RS to first record
$dom->appendChild($root);
$dom->save($xml_file_name);
echo "$xml_file_name has been successfully created";
?>
它无法生成xml文件并引用以下内容:
Fatal error: Uncaught exception 'DOMException' with message 'Invalid Character Error' in E:\Domain.com\siteMap-generator1.php:54 Stack trace: #0 E:\Domain.com\siteMap-generator1.php(54): DOMDocument->createElement('urlset xmlns=\\"...') #1 {main} thrown in X:\Domain.com\siteMap-generator1.php on line 54
在测试中,我发现节点需要一个非常特定的名称/字符串:
$root = $dom->createElement(‘urlset 123’); FAILS
$root = $dom->createElement(‘urlset-123'); WORKS
但结帐节点还存在以下余额:
<url>
<urlset-123>
<loc>some value</loc>
</urlset-123>
<url>
这样使用:
$root = $dom->createElementNS("http://www.sitemaps.org/schemas/sitemap/0.9", "urlset");
请看一下使用以下命令解决的问题:$root=$dom->createElements(“”,'urlset')$dom->appendChild($root);
$dom->nameSpace = ' http://www.sitemaps.org/schemas/sitemap/0.9';
$root = $dom->createElement('urlset + nameSpace');
$root = $dom->createElementNS("http://www.sitemaps.org/schemas/sitemap/0.9", "urlset");