Commit | Line | Data |
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b42b2bf9 H |
1 | <?php |
2 | /** | |
3 | * Smarty plugin | |
4 | * @package Smarty | |
5 | * @subpackage plugins | |
6 | */ | |
7 | ||
8 | ||
9 | /** | |
10 | * Smarty {html_radios} function plugin | |
11 | * | |
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 | |
23 | * - output (optional) - the output next to each radio button | |
24 | * - assign (optional) - assign the output as an array to this variable | |
25 | * Examples: | |
26 | * <pre> | |
27 | * {html_radios values=$ids output=$names} | |
28 | * {html_radios values=$ids name='box' separator='<br>' output=$names} | |
29 | * {html_radios values=$ids checked=$checked separator='<br>' output=$names} | |
30 | * </pre> | |
31 | * @link http://smarty.php.net/manual/en/language.function.html.radios.php {html_radios} | |
32 | * (Smarty online manual) | |
33 | * @author Christopher Kvarme <christopher.kvarme@flashjab.com> | |
34 | * @author credits to Monte Ohrt <monte at ohrt dot com> | |
35 | * @version 1.0 | |
36 | * @param array | |
37 | * @param Smarty | |
38 | * @return string | |
39 | * @uses smarty_function_escape_special_chars() | |
40 | */ | |
41 | function smarty_function_html_radios($params, &$smarty) | |
42 | { | |
43 | require_once $smarty->_get_plugin_filepath('shared','escape_special_chars'); | |
44 | ||
45 | $name = 'radio'; | |
46 | $values = null; | |
47 | $options = null; | |
48 | $selected = null; | |
49 | $separator = ''; | |
50 | $labels = true; | |
51 | $label_ids = false; | |
52 | $output = null; | |
53 | $extra = ''; | |
54 | ||
55 | foreach($params as $_key => $_val) { | |
56 | switch($_key) { | |
57 | case 'name': | |
58 | case 'separator': | |
59 | $$_key = (string)$_val; | |
60 | break; | |
61 | ||
62 | case 'checked': | |
63 | case 'selected': | |
64 | if(is_array($_val)) { | |
65 | $smarty->trigger_error('html_radios: the "' . $_key . '" attribute cannot be an array', E_USER_WARNING); | |
66 | } else { | |
67 | $selected = (string)$_val; | |
68 | } | |
69 | break; | |
70 | ||
71 | case 'labels': | |
72 | case 'label_ids': | |
73 | $$_key = (bool)$_val; | |
74 | break; | |
75 | ||
76 | case 'options': | |
77 | $$_key = (array)$_val; | |
78 | break; | |
79 | ||
80 | case 'values': | |
81 | case 'output': | |
82 | $$_key = array_values((array)$_val); | |
83 | break; | |
84 | ||
85 | case 'radios': | |
86 | $smarty->trigger_error('html_radios: the use of the "radios" attribute is deprecated, use "options" instead', E_USER_WARNING); | |
87 | $options = (array)$_val; | |
88 | break; | |
89 | ||
90 | case 'assign': | |
91 | break; | |
92 | ||
93 | default: | |
94 | if(!is_array($_val)) { | |
95 | $extra .= ' '.$_key.'="'.smarty_function_escape_special_chars($_val).'"'; | |
96 | } else { | |
97 | $smarty->trigger_error("html_radios: extra attribute '$_key' cannot be an array", E_USER_NOTICE); | |
98 | } | |
99 | break; | |
100 | } | |
101 | } | |
102 | ||
103 | if (!isset($options) && !isset($values)) | |
104 | return ''; /* raise error here? */ | |
105 | ||
106 | $_html_result = array(); | |
107 | ||
108 | if (isset($options)) { | |
109 | ||
110 | foreach ($options as $_key=>$_val) | |
111 | $_html_result[] = smarty_function_html_radios_output($name, $_key, $_val, $selected, $extra, $separator, $labels, $label_ids); | |
112 | ||
113 | } else { | |
114 | ||
115 | foreach ($values as $_i=>$_key) { | |
116 | $_val = isset($output[$_i]) ? $output[$_i] : ''; | |
117 | $_html_result[] = smarty_function_html_radios_output($name, $_key, $_val, $selected, $extra, $separator, $labels, $label_ids); | |
118 | } | |
119 | ||
120 | } | |
121 | ||
122 | if(!empty($params['assign'])) { | |
123 | $smarty->assign($params['assign'], $_html_result); | |
124 | } else { | |
125 | return implode("\n",$_html_result); | |
126 | } | |
127 | ||
128 | } | |
129 | ||
130 | function smarty_function_html_radios_output($name, $value, $output, $selected, $extra, $separator, $labels, $label_ids) { | |
131 | $_output = ''; | |
132 | if ($labels) { | |
133 | if($label_ids) { | |
134 | $_id = smarty_function_escape_special_chars(preg_replace('![^\w\-\.]!', '_', $name . '_' . $value)); | |
135 | $_output .= '<label for="' . $_id . '">'; | |
136 | } else { | |
137 | $_output .= '<label>'; | |
138 | } | |
139 | } | |
140 | $_output .= '<input type="radio" name="' | |
141 | . smarty_function_escape_special_chars($name) . '" value="' | |
142 | . smarty_function_escape_special_chars($value) . '"'; | |
143 | ||
144 | if ($labels && $label_ids) $_output .= ' id="' . $_id . '"'; | |
145 | ||
146 | if ((string)$value==$selected) { | |
147 | $_output .= ' checked="checked"'; | |
148 | } | |
149 | $_output .= $extra . ' />' . $output; | |
150 | if ($labels) $_output .= '</label>'; | |
151 | $_output .= $separator; | |
152 | ||
153 | return $_output; | |
154 | } | |
155 | ||
156 | ?> |