@return $this or other kind of magic

Hello!
Is PhpStorm support @return $this construction or any plans to implement it.
Or add "magic" autocomplete suggestion based on class hierarchy.
This can be very usefull for any kind of chain calls and some implementations of ActiveRecord/DataMaper patterns.
Let me explain with example:

class A {

  /**
   * @return A
   */
  public function test() {
    return $this;
  }

}

class B extends A {

  public function more() {
    
  }
}
 
 $obj = new B();

 $it = $obj->test();
 
 $it-> // here can't get more() method