5 * @subpackage plugins
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10 * Smarty {html_radios} function plugin
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12 * File: function.html_radios.php<br>
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13 * Type: function<br>
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14 * Name: html_radios<br>
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15 * Date: 24.Feb.2003<br>
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16 * Purpose: Prints out a list of radio input types<br>
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18 * - name (optional) - string default "radio"
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19 * - values (required) - array
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20 * - options (optional) - associative array
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21 * - checked (optional) - array default not set
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22 * - separator (optional) - ie <br> or
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23 * - output (optional) - without this one the buttons don't have names
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26 * {html_radios values=$ids output=$names}
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27 * {html_radios values=$ids name='box' separator='<br>' output=$names}
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28 * {html_radios values=$ids checked=$checked separator='<br>' output=$names}
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30 * @link http://smarty.php.net/manual/en/language.function.html.radios.php {html_radios}
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31 * (Smarty online manual)
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32 * @author Christopher Kvarme <christopher.kvarme@flashjab.com>
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33 * @author credits to Monte Ohrt <monte@ispi.net>
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38 * @uses smarty_function_escape_special_chars()
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40 function smarty_function_html_radios($params, &$smarty)
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42 require_once $smarty->_get_plugin_filepath('shared','escape_special_chars');
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53 foreach($params as $_key => $_val) {
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57 $$_key = (string)$_val;
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62 if(is_array($_val)) {
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63 $smarty->trigger_error('html_radios: the "' . $_key . '" attribute cannot be an array', E_USER_WARNING);
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65 $selected = (string)$_val;
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70 $$_key = (bool)$_val;
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74 $$_key = (array)$_val;
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79 $$_key = array_values((array)$_val);
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83 $smarty->trigger_error('html_radios: the use of the "radios" attribute is deprecated, use "options" instead', E_USER_WARNING);
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84 $options = (array)$_val;
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89 if(!is_array($_val)) {
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90 $extra .= ' '.$_key.'="'.smarty_function_escape_special_chars($_val).'"';
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92 $smarty->trigger_error("html_radios: extra attribute '$_key' cannot be an array", E_USER_NOTICE);
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98 if (!isset($options) && !isset($values))
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99 return ''; /* raise error here? */
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101 $_html_result = '';
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103 if (isset($options) && is_array($options)) {
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105 foreach ((array)$options as $_key=>$_val)
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106 $_html_result .= smarty_function_html_radios_output($name, $_key, $_val, $selected, $extra, $separator, $labels);
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110 foreach ((array)$values as $_i=>$_key) {
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111 $_val = isset($output[$_i]) ? $output[$_i] : '';
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112 $_html_result .= smarty_function_html_radios_output($name, $_key, $_val, $selected, $extra, $separator, $labels);
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117 return $_html_result;
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121 function smarty_function_html_radios_output($name, $value, $output, $selected, $extra, $separator, $labels) {
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123 if ($labels) $_output .= '<label>';
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124 $_output .= '<input type="radio" name="'
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125 . smarty_function_escape_special_chars($name) . '" value="'
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126 . smarty_function_escape_special_chars($value) . '"';
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128 if ($value==$selected) {
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129 $_output .= ' checked="checked"';
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131 $_output .= $extra . ' />' . $output;
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132 if ($labels) $_output .= '</label>';
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133 $_output .= $separator . "\n";
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