public function chain($item=null) {
    list($item) = self::_wrapArgs(func_get_args(), 1);
    
    $__ = (isset($this) && isset($this->_chained) && $this->_chained) ? $this : __($item);
    $__->_chained = true;
    return $__;
  }
public function chain($item=null) {
    list($item) = self::_wrapArgs(func_get_args(), 1);
    
    $__ = (isset($this) && isset($this->_chained) && $this->_chained) ? $this : __($item);
    $__->_chained = true;
    return $__;
  }
public function chain ( $ item = null ) { list ( $ item ) = self :: _wrapArgs ( func_get_args ( ) , 1 ) ; $ __ = ( isset ( $ this ) && isset ( $ this -> _chained ) && $ this -> _chained ) ? $ this : __ ( $ item ) ; $ __ -> _chained = true ; return $ __ ; }
Are we in a chain?
Are we in a chain?