formradio.php

<?php
 
if (!defined('XOOPS_ROOT_PATH')) {
    exit();
}
 
class XoopsFormRadio extends XoopsFormElement
{

    public $_options = [];

    public $_value = null;

    public function __construct($caption, $name, $value = null)
    {
        $this->setCaption($caption);
        $this->setName($name);
        if (isset($value)) {
            $this->setValue($value);
        }
    }
    public function XoopsFormRadio($caption, $name, $value = null)
    {
        return self::__construct($caption, $name, $value);
    }

    public function getValue()
    {
        return $this->_value;
    }

    public function setValue($value)
    {
        $this->_value = $value;
    }

    public function addOption($value, $name= '')
    {
        if ('' != $name) {
            $this->_options[$value] = $name;
        } else {
            $this->_options[$value] = $value;
        }
    }

    public function addOptionArray($options)
    {
        if (is_array($options)) {
            foreach ($options as $k=>$v) {
                $this->addOption($k, $v);
            }
        }
    }

    public function getOptions()
    {
        return $this->_options;
    }

    public function render()
    {
        $root =& XCube_Root::getSingleton();
        $renderSystem =& $root->getRenderSystem(XOOPSFORM_DEPENDENCE_RENDER_SYSTEM);
 
        $renderTarget =& $renderSystem->createRenderTarget();
 
        $renderTarget->setAttribute('legacy_module', 'legacy');
        $renderTarget->setTemplateName('legacy_xoopsform_radio.html');
        $renderTarget->setAttribute('element', $this);
 
        $renderSystem->render($renderTarget);
 
        return $renderTarget->getResult();
    }
}