Updated to reflect significant bug fixes in save.php.
[openemr.git] / library / plugins / function.html_radios.php
blobf74688f13efd12540937e8723ff4a11d8fbdf39d
1 <?php
2 /**
3 * Smarty plugin
4 * @package Smarty
5 * @subpackage plugins
6 */
9 /**
10 * Smarty {html_radios} function plugin
12 * File: function.html_radios.php<br>
13 * Type: function<br>
14 * Name: html_radios<br>
15 * Date: 24.Feb.2003<br>
16 * Purpose: Prints out a list of radio input types<br>
17 * Input:<br>
18 * - name (optional) - string default "radio"
19 * - values (required) - array
20 * - options (optional) - associative array
21 * - checked (optional) - array default not set
22 * - separator (optional) - ie <br> or &nbsp;
23 * - output (optional) - without this one the buttons don't have names
24 * Examples:
25 * <pre>
26 * {html_radios values=$ids output=$names}
27 * {html_radios values=$ids name='box' separator='<br>' output=$names}
28 * {html_radios values=$ids checked=$checked separator='<br>' output=$names}
29 * </pre>
30 * @link http://smarty.php.net/manual/en/language.function.html.radios.php {html_radios}
31 * (Smarty online manual)
32 * @author Christopher Kvarme <christopher.kvarme@flashjab.com>
33 * @author credits to Monte Ohrt <monte@ispi.net>
34 * @version 1.0
35 * @param array
36 * @param Smarty
37 * @return string
38 * @uses smarty_function_escape_special_chars()
40 function smarty_function_html_radios($params, &$smarty)
42 require_once $smarty->_get_plugin_filepath('shared','escape_special_chars');
44 $name = 'radio';
45 $values = null;
46 $options = null;
47 $selected = null;
48 $separator = '';
49 $labels = true;
50 $output = null;
51 $extra = '';
53 foreach($params as $_key => $_val) {
54 switch($_key) {
55 case 'name':
56 case 'separator':
57 $$_key = (string)$_val;
58 break;
60 case 'checked':
61 case 'selected':
62 if(is_array($_val)) {
63 $smarty->trigger_error('html_radios: the "' . $_key . '" attribute cannot be an array', E_USER_WARNING);
64 } else {
65 $selected = (string)$_val;
67 break;
69 case 'labels':
70 $$_key = (bool)$_val;
71 break;
73 case 'options':
74 $$_key = (array)$_val;
75 break;
77 case 'values':
78 case 'output':
79 $$_key = array_values((array)$_val);
80 break;
82 case 'radios':
83 $smarty->trigger_error('html_radios: the use of the "radios" attribute is deprecated, use "options" instead', E_USER_WARNING);
84 $options = (array)$_val;
85 break;
88 default:
89 if(!is_array($_val)) {
90 $extra .= ' '.$_key.'="'.smarty_function_escape_special_chars($_val).'"';
91 } else {
92 $smarty->trigger_error("html_radios: extra attribute '$_key' cannot be an array", E_USER_NOTICE);
94 break;
98 if (!isset($options) && !isset($values))
99 return ''; /* raise error here? */
101 $_html_result = '';
103 if (isset($options) && is_array($options)) {
105 foreach ((array)$options as $_key=>$_val)
106 $_html_result .= smarty_function_html_radios_output($name, $_key, $_val, $selected, $extra, $separator, $labels);
108 } else {
110 foreach ((array)$values as $_i=>$_key) {
111 $_val = isset($output[$_i]) ? $output[$_i] : '';
112 $_html_result .= smarty_function_html_radios_output($name, $_key, $_val, $selected, $extra, $separator, $labels);
117 return $_html_result;
121 function smarty_function_html_radios_output($name, $value, $output, $selected, $extra, $separator, $labels) {
122 $_output = '';
123 if ($labels) $_output .= '<label>';
124 $_output .= '<input type="radio" name="'
125 . smarty_function_escape_special_chars($name) . '" value="'
126 . smarty_function_escape_special_chars($value) . '"';
128 if ($value==$selected) {
129 $_output .= ' checked="checked"';
131 $_output .= $extra . ' />' . $output;
132 if ($labels) $_output .= '</label>';
133 $_output .= $separator . "\n";
135 return $_output;