/**
* Prepare the page and it's fields for removal from runtime memory, called primarily by Pages::uncache()
*
*/
public function uncache()
{
$trackChanges = $this->trackChanges();
if ($trackChanges) {
$this->setTrackChanges(false);
}
if ($this->template) {
foreach ($this->template->fieldgroup as $field) {
$value = parent::get($field->name);
if ($value != null && is_object($value)) {
if (method_exists($value, 'uncache') && $value !== $this) {
$value->uncache();
}
parent::set($field->name, null);
}
}
}
if ($this->filesManager) {
$this->filesManager->uncache();
}
$this->filesManager = null;
if ($trackChanges) {
$this->setTrackChanges(true);
}
}
