emails = $emails; } /** * Returns the email addresses. * * @return array */ public function getValue() { return $this->emails; } /** * The xmlSerialize method is called during xml writing. * * Use the $writer argument to write its own xml serialization. * * An important note: do _not_ create a parent element. Any element * implementing XmlSerializable should only ever write what's considered * its 'inner xml'. * * The parent of the current element is responsible for writing a * containing element. * * This allows serializers to be re-used for different element names. * * If you are opening new elements, you must also close them again. */ public function xmlSerialize(Writer $writer) { foreach ($this->emails as $email) { $writer->writeElement('{http://calendarserver.org/ns/}email-address', $email); } } }