--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/smarty/plugins/function.html_radios.php	Sun Mar 23 14:59:33 2008 -0400
@@ -0,0 +1,156 @@
+<?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;
+}
+
+?>