public function callIds()
    {
      $call_ids = array();	

      foreach ($this->calls as $call)
        $call_ids[] = $call->id;

      return $call_ids;
    }
public function callIds()
    {
      $call_ids = array();	

      foreach ($this->calls as $call)
        $call_ids[] = $call->id;

      return $call_ids;
    }
public function callIds ( ) { $ call_ids = array ( ) ; foreach ( $ this -> calls as $ call ) $ call_ids [ ] = $ call -> id ; return $ call_ids ; }
Return all the call ids
for a given bridge
Return all the call ids for a given bridge