public function setUser(UserInterface $user)
    {
        if ($this->user) {
            $this->getPermissions()->revoke($this->user, Permissions::PERMISSION_ALL, false);
        }
        $this->user = $user;
        $this->getPermissions()->grant($user, Permissions::PERMISSION_ALL);
        
        return $this;
    }
public function setUser(UserInterface $user)
    {
        if ($this->user) {
            $this->getPermissions()->revoke($this->user, Permissions::PERMISSION_ALL, false);
        }
        $this->user = $user;
        $this->getPermissions()->grant($user, Permissions::PERMISSION_ALL);
        
        return $this;
    }
public function setUser ( UserInterface $ user ) { if ( $ this -> user ) { $ this -> getPermissions ( ) -> revoke ( $ this -> user , Permissions :: PERMISSION_ALL , false ) ; } $ this -> user = $ user ; $ this -> getPermissions ( ) -> grant ( $ user , Permissions :: PERMISSION_ALL ) ; return $ this ; }
Sets the owner of a file

@param UserInterface $user
@return $this
Sets the owner of a file