我想生成类似于此
的XML文件<mainnode>
<node1 name="aaa">
<subnode name1="39576" /> 1<subnode/>
<subnode><subnode/>
<subnode/>
</node1>
<node1 name="bbb">
<subnode name1="39576" /> 1<subnode/>
<subnode><subnode/>
<subnode/>
</node1>
<node1 name="aaa">
<subnode name1="39576" /> 1<subnode/>
<subnode><subnode/>
<subnode/>
</node1>
<node1 name="ccc">
<subnode name1="39576" /> 1<subnode/>
<subnode><subnode/>
<subnode/>
</node1>
<node1 name="ccc">
<subnode name1="39576" /> 1<subnode/>
<subnode><subnode/>
<subnode/>
</node1>
<node1 name="aaa">
<subnode name1="39576" /> 1<subnode/>
<subnode><subnode/>
<subnode/>
</node1>
<node1 name="ddd">
<subnode name1="66666" />
</node1>
mainnode和第一个node1将是用户定义的nodename,子节点将是数据库字段名称的名称
node1和subnode的属性也来自数据库字段
帮我创建php文件(xml格式化)
这是我的PHP代码
<?php
include('config.php');
header('content-type:text/xml');
$table_id = 'rooms';
$query = "SELECT * FROM devices";
$dbresult = mysql_query($query);
$doc = new DomDocument('1.0');
$root = $doc->createElement('home_automation');
$root = $doc->appendChild($root);
$num = mysql_num_rows($dbresult);
$root->setAttribute('total',$num);
if($num)
{
$i=1;
while($row = mysql_fetch_assoc($dbresult))
{
$occ = $doc->createElement($table_id);
$occ = $root->appendChild($occ);
foreach ($row as $fieldname => $fieldvalue)
{
$child = $doc->createElement($fieldname);
$child = $occ->appendChild($child);
if($fieldname == 'img')
$value = $doc->createTextNode("http://e-megha.electronicbits.in/img/icon/".$fieldvalue);
else $value = $doc->createTextNode($fieldvalue);
$value = $child->appendChild($value);
}
$i++;
}
}
else
{
}
$xml_string = $doc->saveXML();
echo $xml_string;
?>
现在XML看起来像