DDXMLNode+CDATA.h

#import <Foundation/Foundation.h>
#import "DDXMLNode.h"

@interface DDXMLNode (CDATA)

/**
 Creates a new XML element with an inner CDATA block
 <name><![CDATA[string]]></name>
 */
+ (id)cdataElementWithName:(NSString *)name stringValue:(NSString *)string;

@end

DDXMLNode+CDATA.m

#import "DDXMLNode+CDATA.h"
#import "DDXMLElement.h"
#import "DDXMLDocument.h"

@implementation DDXMLNode (CDATA)

+ (id)cdataElementWithName:(NSString *)name stringValue:(NSString *)string
{
    NSString* nodeString = [NSString stringWithFormat:@"<%@><![CDATA[%@]]></%@>", name, string, name];
    DDXMLElement* cdataNode = [[DDXMLDocument alloc] initWithXMLString:nodeString
                                                               options:DDXMLDocumentXMLKind
                                                                 error:nil].rootElement;
    return [cdataNode copy];
}

@end