'Implements the command'

def func(self):

    if self.caller.db.crumbling_wall_found_exit:
        self.caller.msg('The    button    folded    away    when    the    secret    passage    opened.    You    cannot    push    it    again.')
        return
    string = 'You    move    your    fingers    over    the    suspicious    depression,    then    gives    it    a    decisive    push.    First    nothing    happens,    then    there    is    a    rumble    and    a    hidden    |wpassage|n    opens,    dust    and    pebbles    rumbling    as    part    of    the    wall    moves    aside.'
    self.caller.msg(string)
    string = '%s    moves    their    fingers    over    the    suspicious    depression,    then    gives    it    a    decisive    push.    First    nothing    happens,    then    there    is    a    rumble    and    a    hidden    |wpassage|n    opens,    dust    and    pebbles    rumbling    as    part    of    the    wall    moves    aside.'
    self.caller.location.msg_contents((string % self.caller.key), exclude=self.caller)
    self.obj.open_wall()
