/**
* Update the page's position in the tree
*
* @param string $parentID
* @param string $order
* @return void
* @author Drew McLellan
*/
public function update_tree_position($parentID, $order = false, $cascade = false)
{
PerchUtil::debug('updating tree position');
$Pages = new PerchContent_Pages();
$ParentPage = $Pages->find($parentID);
$data = array();
$data['pageParentID'] = $parentID;
if ($order === false) {
if (is_object($ParentPage)) {
$data['pageOrder'] = $ParentPage->find_next_child_order();
} else {
$data['pageOrder'] = $this->find_next_child_order(0);
}
} else {
$data['pageOrder'] = $order;
}
if (is_object($ParentPage)) {
$data['pageDepth'] = $ParentPage->pageDepth() + 1;
$data['pageTreePosition'] = $ParentPage->pageTreePosition() . '-' . str_pad($data['pageOrder'], 3, '0', STR_PAD_LEFT);
} else {
PerchUtil::debug('Could not find parent page');
$data['pageDepth'] = 1;
$data['pageTreePosition'] = '000-' . str_pad($data['pageOrder'], 3, '0', STR_PAD_LEFT);
$data['pageParentID'] = 0;
}
$this->update($data);
if ($cascade) {
$child_pages = $Pages->get_by('pageParentID', $this->id());
if (PerchUtil::count($child_pages)) {
foreach ($child_pages as $ChildPage) {
$ChildPage->update_tree_position($this->id());
}
}
}
}
