File Source for formradio.php

<?php
// $Id: formradio.php 966 2007-08-10 12:27:43Z phppp $
// ------------------------------------------------------------------------ //
// XOOPS - PHP Content Management System //
// Copyright (c) 2000 XOOPS.org //
// <http://www.xoops.org/> //
// ------------------------------------------------------------------------ //
// This program is free software; you can redistribute it and/or modify //
// it under the terms of the GNU General Public License as published by //
// the Free Software Foundation; either version 2 of the License, or //
// (at your option) any later version. //
// //
// You may not change or alter any portion of this comment or credits //
// of supporting developers from this source code or any supporting //
// source code which is considered copyrighted (c) material of the //
// original comment or credit authors. //
// //
// This program is distributed in the hope that it will be useful, //
// but WITHOUT ANY WARRANTY; without even the implied warranty of //
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
// GNU General Public License for more details. //
// //
// You should have received a copy of the GNU General Public License //
// along with this program; if not, write to the Free Software //
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA //
// ------------------------------------------------------------------------ //
// Author: Kazumi Ono (AKA onokazu) //
// URL: http://www.myweb.ne.jp/, http://www.xoops.org/, http://jp.xoops.org/ //
// Project: The XOOPS Project //
// ------------------------------------------------------------------------- //
if (!defined('XOOPS_ROOT_PATH')) {
die("XOOPS root path not defined");
}
/**
*
*
* @package kernel
* @subpackage form
*
* @author Kazumi Ono <onokazu@xoops.org>
* @copyright copyright (c) 2000-2003 XOOPS.org
*/
/**
* A Group of radiobuttons
*
* @author Kazumi Ono <onokazu@xoops.org>
* @copyright copyright (c) 2000-2003 XOOPS.org
*
* @package kernel
* @subpackage form
*/
class XoopsFormRadio extends XoopsFormElement {
/**
* Array of Options
* @var array
* @access private
*/
var $_options = array();
/**
* Pre-selected value
* @var string
* @access private
*/
var $_value;
/**
* Constructor
*
* @param string $caption Caption
* @param string $name "name" attribute
* @param string $value Pre-selected value
*/
function XoopsFormRadio($caption, $name, $value = null, $delimeter = ""){
$this->setCaption($caption);
$this->setName($name);
if (isset($value)) {
$this->setValue($value);
}
$this->delimeter = $delimeter;
}
/**
* Get the pre-selected value
*
* @return string
*/
function getValue(){
return $this->_value;
}
/**
* Set the pre-selected value
*
* @param $value string
*/
function setValue($value){
$this->_value = $value;
}
/**
* Add an option
*
* @param string $value "value" attribute - This gets submitted as form-data.
* @param string $name "name" attribute - This is displayed. If empty, we use the "value" instead.
*/
function addOption($value, $name=""){
if ( $name != "" ) {
$this->_options[$value] = $name;
} else {
$this->_options[$value] = $value;
}
}
/**
* Adds multiple options
*
* @param array $options Associative array of value->name pairs.
*/
function addOptionArray($options){
if ( is_array($options) ) {
foreach ( $options as $k=>$v ) {
$this->addOption($k, $v);
}
}
}
/**
* Gets the options
*
* @return array Associative array of value->name pairs.
*/
function getOptions(){
return $this->_options;
}
/**
* Prepare HTML for output
*
* @return string HTML
*/
function render(){
$ret = "";
foreach ( $this->getOptions() as $value => $name ) {
$ret .= "<input type='radio' name='".$this->getName()."' value='".$value."'";
$selected = $this->getValue();
if ( isset($selected) && ($value == $selected) ) {
$ret .= " checked='checked'";
}
$ret .= $this->getExtra()." />".$name.$this->delimeter."\n";
}
return $ret;
}
}
?>

Source for file formradio.php