/**
* Update just the attendess of event with details from another
* event.
*
* @param Horde_Icalendar_Vevent $vevent The vEvent with latest details
*/
public function updateAttendeesFromvEvent($vevent)
{
$newAttributes = $vevent->getAllAttributes();
foreach ($newAttributes as $newAttribute) {
if ($newAttribute['name'] != 'ATTENDEE') {
continue;
}
try {
$this->getAttribute($newAttribute['name']);
} catch (Horde_Icalendar_Exception $e) {
// Already exists so just add it.
$this->setAttribute($newAttribute['name'], $newAttribute['value'], $newAttribute['params']);
continue;
}
// Already exists so locate and modify.
$found = false;
// Try matching the attribte name and value incase
// only the params changed (eg attendee updating
// status).
foreach ($this->_attributes as $id => $attr) {
if ($attr['name'] == $newAttribute['name'] && $attr['value'] == $newAttribute['value']) {
// Merge the params.
foreach ($newAttribute['params'] as $param_id => $param_name) {
$this->_attributes[$id]['params'][$param_id] = $param_name;
}
$found = true;
break;
}
}
if (!$found) {
// Else match the first attribute with the same
// name (eg changing start time).
foreach ($this->_attributes as $id => $attr) {
if ($attr['name'] == $newAttribute['name']) {
$this->_attributes[$id]['value'] = $newAttribute['value'];
// Merge the params.
foreach ($newAttribute['params'] as $param_id => $param_name) {
$this->_attributes[$id]['params'][$param_id] = $param_name;
}
break;
}
}
}
}
}
