function toHtml()
    {
        if ($this->_flagFrozen) {
            return parent::toHtml();
        } else {
            return '<input' . $this->_getAttrString(array(
                        'type'  => 'hidden',
                        'name'  => $this->getName(),
                        'value' => $this->_values[0]
                   )) . ' />' . parent::toHtml();

        }
    }
function toHtml()
    {
        if ($this->_flagFrozen) {
            return parent::toHtml();
        } else {
            return '<input' . $this->_getAttrString(array(
                        'type'  => 'hidden',
                        'name'  => $this->getName(),
                        'value' => $this->_values[0]
                   )) . ' />' . parent::toHtml();

        }
    }
function toHtml ( ) { if ( $ this -> _flagFrozen ) { return parent :: toHtml ( ) ; } else { return '<input' . $ this -> _getAttrString ( array ( 'type' => 'hidden' , 'name' => $ this -> getName ( ) , 'value' => $ this -> _values [ 0 ] ) ) . ' />' . parent :: toHtml ( ) ; } }
Returns the checkbox element in HTML
and the additional hidden element in HTML

@access    public
@return    string
Returns the checkbox element in HTML and the additional hidden element in HTML