/**
* Sets this gallery's parent gallery.
*
* @param mixed $parent An Ansel_Gallery or a gallery_id.
*
* @throws Ansel_Exception
*/
public function setParent($parent)
{
/* Make sure we have a gallery object */
if (!is_null($parent) && !$parent instanceof Ansel_Gallery) {
$parent = $GLOBALS['injector']->getInstance('Ansel_Storage')->getGallery($parent);
}
/* Check this now since we don't know if we are updating the DB or not */
$old = $this->getParent();
$reset_has_subgalleries = false;
if (!is_null($old)) {
$vMode = $old->get('view_mode');
if ($vMode != 'Normal') {
$old->set('view_mode', 'Normal');
}
$cnt = $old->countGalleryChildren(Horde_Perms::READ, true);
if ($vMode != 'Normal') {
$old->set('view_mode', $vMode);
}
if ($cnt == 1) {
/* Count is 1, and we are about to delete it */
$reset_has_subgalleries = true;
if (!$old->countImages()) {
$old->resetKeyImage();
}
}
}
/* Call the parent class method */
try {
$this->_share->setParent(!is_null($parent) ? $parent->getShare() : null);
} catch (Horde_Share_Exception $e) {
throw new Ansel_Exception($e);
}
/* Tell the parent the good news */
if (!is_null($parent) && !$parent->get('has_subgalleries')) {
$parent->set('has_subgalleries', '1', true);
}
Horde::log('Ansel_Gallery parent successfully set', 'DEBUG');
/* Gallery parent changed, safe to change the parent's attributes */
if ($reset_has_subgalleries) {
$old->set('has_subgalleries', 0, true);
}
}
