Removes a part of the page hierarchy starting from the specified page.
public removeSubtree ( Cms\Classes\Page $page ) | ||
$page | Cms\Classes\Page | Specifies a page object. |
/** * Deletes the object from the disk. * Recursively deletes subpages. Returns a list of file names of deleted pages. * @return array */ public function delete() { $result = []; /* * Delete subpages */ foreach ($this->getChildren() as $subPage) { $result = array_merge($result, $subPage->delete()); } /* * Remove from meta */ $pageList = new PageList($this->theme); $pageList->removeSubtree($this); /* * Delete the object */ $result = array_merge($result, [$this->getBaseFileName()]); parent::delete(); return $result; }
/** * Removes this page to the meta index. */ protected function removeFromMeta() { $pageList = new PageList($this->theme); $pageList->removeSubtree($this); }