[英]PHP DOMDocument appendChild to end of root
我有一個像這樣格式化的 XML
<things>
<thing>
<name>foo</name>
<id>1</id>
</thing>
<thing>
<name>bar</name>
<id>2</id>
</thing>
</things>
我用表單中的信息創建了一個新的<thing>
元素。 當我執行$dom->appendChild($newthing)
,它會附加到文檔的末尾,在</things>.
像這樣
<things>
<thing>
<name>foo</name>
<id>1</id>
</thing>
<thing>
<name>bar</name>
<id>2</id>
</thing>
</things>
<thing>
<name>bar</name>
<id>2</id>
</thing>
顯然我希望我的新元素成為根元素的子元素,而不是在它之后。 我怎么做?
嘗試
$dom->appendChild($dom->createElement($newthing));
我必須達到同樣的目的,我已經這樣做了
$xml = simplexml_load_file("customer.xml");
foreach($xml->children() as $customer)
{
if($email == $customer->email)
{
$error = true;
$message = "Email Already Exist";
break;
}
$id = $customer->id + 1;
}
$customer = $xml->addChild('customer');
$xml_id = $customer->addChild('id',$id);
$xml_firstName = $customer->addChild('firstName',$firstname);
$xml_lastName = $customer->addChild('lastName',$lastname);
$xml_email = $customer->addChild('email',$email);
$xml_password = $customer->addChild('password',$password);
$xml_contactNumber = $customer->addChild('contactNumber',$contactNumber);
$fp = fopen('customer.xml','w');
fwrite($fp,$xml->asXML());
fclose($fp);`[![output file][1]][1]
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