<?php/** * Smarty plugin * @package Smarty * @subpackage plugins *//** * Smarty {html_radios} function plugin * * File:       function.html_radios.php<br> * Type:       function<br> * Name:       html_radios<br> * Date:       24.Feb.2003<br> * Purpose:    Prints out a list of radio input types<br> * Input:<br> *           - name       (optional) - string default "radio" *           - values     (required) - array *           - options    (optional) - associative array *           - checked    (optional) - array default not set *           - separator  (optional) - ie <br> or &nbsp; *           - output     (optional) - the output next to each radio button *           - assign     (optional) - assign the output as an array to this variable * Examples: * <pre> * {html_radios values=$ids output=$names} * {html_radios values=$ids name='box' separator='<br>' output=$names} * {html_radios values=$ids checked=$checked separator='<br>' output=$names} * </pre> * @link http://smarty.php.net/manual/en/language.function.html.radios.php {html_radios} *      (Smarty online manual) * @author     Christopher Kvarme <christopher.kvarme@flashjab.com> * @author credits to Monte Ohrt <monte at ohrt dot com> * @version    1.0 * @param array * @param Smarty * @return string * @uses smarty_function_escape_special_chars() */function smarty_function_html_radios($params, &$smarty){    require_once $smarty->_get_plugin_filepath('shared','escape_special_chars');       $name = 'radio';    $values = null;    $options = null;    $selected = null;    $separator = '';    $labels = true;    $label_ids = false;    $output = null;    $extra = '';    foreach($params as $_key => $_val) {        switch($_key) {            case 'name':            case 'separator':                $$_key = (string)$_val;                break;            case 'checked':            case 'selected':                if(is_array($_val)) {                    $smarty->trigger_error('html_radios: the "' . $_key . '" attribute cannot be an array', E_USER_WARNING);                } else {                    $selected = (string)$_val;                }                break;            case 'labels':            case 'label_ids':                $$_key = (bool)$_val;                break;            case 'options':                $$_key = (array)$_val;                break;            case 'values':            case 'output':                $$_key = array_values((array)$_val);                break;            case 'radios':                $smarty->trigger_error('html_radios: the use of the "radios" attribute is deprecated, use "options" instead', E_USER_WARNING);                $options = (array)$_val;                break;            case 'assign':                break;            default:                if(!is_array($_val)) {                    $extra .= ' '.$_key.'="'.smarty_function_escape_special_chars($_val).'"';                } else {                    $smarty->trigger_error("html_radios: extra attribute '$_key' cannot be an array", E_USER_NOTICE);                }                break;        }    }    if (!isset($options) && !isset($values))        return ''; /* raise error here? */    $_html_result = array();    if (isset($options)) {        foreach ($options as $_key=>$_val)            $_html_result[] = smarty_function_html_radios_output($name, $_key, $_val, $selected, $extra, $separator, $labels, $label_ids);    } else {        foreach ($values as $_i=>$_key) {            $_val = isset($output[$_i]) ? $output[$_i] : '';            $_html_result[] = smarty_function_html_radios_output($name, $_key, $_val, $selected, $extra, $separator, $labels, $label_ids);        }    }    if(!empty($params['assign'])) {        $smarty->assign($params['assign'], $_html_result);    } else {        return implode("\n",$_html_result);    }}function smarty_function_html_radios_output($name, $value, $output, $selected, $extra, $separator, $labels, $label_ids) {    $_output = '';    if ($labels) {      if($label_ids) {          $_id = smarty_function_escape_special_chars(preg_replace('![^\w\-\.]!', '_', $name . '_' . $value));          $_output .= '<label for="' . $_id . '">';      } else {          $_output .= '<label>';                 }   }   $_output .= '<input type="radio" name="'        . smarty_function_escape_special_chars($name) . '" value="'        . smarty_function_escape_special_chars($value) . '"';   if ($labels && $label_ids) $_output .= ' id="' . $_id . '"';    if ((string)$value==$selected) {        $_output .= ' checked="checked"';    }    $_output .= $extra . ' />' . $output;    if ($labels) $_output .= '</label>';    $_output .=  $separator;    return $_output;}?>