src/Mage/Core/Controller/Request/Http.php
public function getBeforeForwardInfo($name = null)
    {
        if (is_null($name)) {
            return $this->_beforeForwardInfo;
        } elseif (isset($this->_beforeForwardInfo[$name])) {
            return $this->_beforeForwardInfo[$name];
        }

        return null;
    }
public function getBeforeForwardInfo($name = null)
    {
        if (is_null($name)) {
            return $this->_beforeForwardInfo;
        } elseif (isset($this->_beforeForwardInfo[$name])) {
            return $this->_beforeForwardInfo[$name];
        }

        return null;
    }
public function getBeforeForwardInfo ( $ name = null ) { if ( is_null ( $ name ) ) { return $ this -> _beforeForwardInfo ; } elseif ( isset ( $ this -> _beforeForwardInfo [ $ name ] ) ) { return $ this -> _beforeForwardInfo [ $ name ] ; } return null ; }
Retrieve property's value which was before _forward call.
If property was not changed during _forward call null will be returned.
If passed name will be null whole state array will be returned.

@param string $name
@return array|string|null
Retrieve property s value which was before _forward call . If property was not changed during _forward call null will be returned . If passed name will be null whole state array will be returned .