How to Integrate CDATA into XML Using the SimpleXmlElement Method?

How to Include CDATA in XML Using SimpleXmlElement?

Question:

How can we incorporate CDATA into an XML file using the SimpleXmlElement method?

Query Details:

The provided example demonstrates how to generate an XML file using the SimpleXmlElement class. However, the desired output includes CDATA sections. The question is whether this can be achieved using the same technique.

Answer:

Yes, it is possible to add CDATA to XML using SimpleXmlElement. A customized version of the class, SimpleXMLExtended, can be created with an addCData() method that appends CDATA sections to the XML document. Here's a concrete example:

// Customized SimpleXMLElement class with addCData() function
class SimpleXMLExtended extends SimpleXMLElement {
public function addCData($cdata_text) {

$node = dom_import_simplexml($this); 
$ownerDocumentNode = $node->ownerDocument;
$node->appendChild($ownerDocumentNode->createCDATASection($cdata_text)); 

}
}
// Creating and saving the XML file
$xmlFile = 'config.xml';
$xml = new SimpleXMLExtended('');
$xml->title = NULL; // Creating an empty node to append CDATA
$xml->title->addCData('Site
The above is the detailed content of How to Integrate CDATA into XML Using the SimpleXmlElement Method?. For more information, please follow other related articles on the PHP Chinese website!