gistfile1.php

	/**
	 * Return children from the stage site
	 * 
	 * @param showAll Inlcude all of the elements, even those not shown in the menus.
	 *   (only applicable when extension is applied to {@link SiteTree}).
	 * @return SS_List
	 */
	public function stageChildren($showAll = false) {
		$baseClass = ClassInfo::baseDataClass($this->owner->class);

		$staged = $baseClass::get()->filter('ParentID', $this->owner->ID)->exclude('ID', $this->owner->ID);

		if($this->owner->db('ShowInMenus') && !$showAll) {
			$staged = $staged->filter('ShowInMenus', 1);
		}
			
		$this->owner->extend("augmentStageChildren", $staged, $showAll);
		return $staged;
	}