Cacher is the code snippet organizer for pro developers

    public function fetchOrganisation() {
        return $this->isDescendantOf($this);
    }

    public function MyParentPage($rec){
        return $rec->Parent();
    }

    /**
     * Determine if page record is a descendant of the given page ID
     * @param  $rec page instance
     * @param  $parentID page (parent) ID
     * @return boolean
     **/
    public function isDescendantOf($rec) {
        $rec = $rec;
        if($rec->ParentID == 0) return $rec;

        while( $rec->ParentID > 0 ){
            $rec = $this->MyParentPage( $rec );
            if($rec->ParentID == 0) return $rec;
        }
    }

	public function MyParentPage($rec){
		return $rec->Parent();
	}

	/**
	 * Determine if page record is a descendant of the given page ID
	 * @param  $rec page instance
	 * @param  $parentID page (parent) ID
	 * @return boolean
	 **/
	public function isDescendantOf($rec, $parentID) {
		$rec = $rec;

		if($rec->ParentID == $parentID) return true;
		while( $rec->ParentID > 0 ){
			$rec = $this->MyParentPage( $rec );
			if($rec->ParentID == $parentID) return true;
		}
	}