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- <?php
- /**
- * Smarty plugin
- *
- * @package Smarty
- * @subpackage PluginsFunction
- */
- /**
- * 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>
- * Params:
- * <pre>
- * - name (optional) - string default "radio"
- * - values (required) - array
- * - options (required) - associative array
- * - checked (optional) - array default not set
- * - separator (optional) - ie <br> or
- * - output (optional) - the output next to each radio button
- * - assign (optional) - assign the output as an array to this variable
- * - escape (optional) - escape the content (not value), defaults to true
- * </pre>
- * 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 $params parameters
- * @param Smarty_Internal_Template $template template object
- * @return string
- * @uses smarty_function_escape_special_chars()
- */
- function smarty_function_html_radios($params, $template)
- {
- require_once(SMARTY_PLUGINS_DIR . 'shared.escape_special_chars.php');
- $name = 'radio';
- $values = null;
- $options = null;
- $selected = null;
- $separator = '';
- $escape = true;
- $labels = true;
- $label_ids = false;
- $output = null;
- $extra = '';
- foreach($params as $_key => $_val) {
- switch ($_key) {
- case 'name':
- case 'separator':
- $$_key = (string) $_val;
- break;
- case 'checked':
- case 'selected':
- if (is_array($_val)) {
- trigger_error('html_radios: the "' . $_key . '" attribute cannot be an array', E_USER_WARNING);
- } elseif (is_object($_val)) {
- if (method_exists($_val, "__toString")) {
- $selected = smarty_function_escape_special_chars((string) $_val->__toString());
- } else {
- trigger_error("html_radios: selected attribute is an object of class '". get_class($_val) ."' without __toString() method", E_USER_NOTICE);
- }
- } else {
- $selected = (string) $_val;
- }
- break;
- case 'escape':
- case 'labels':
- case 'label_ids':
- $$_key = (bool) $_val;
- break;
- case 'options':
- $$_key = (array) $_val;
- break;
- case 'values':
- case 'output':
- $$_key = array_values((array) $_val);
- break;
- case 'radios':
- 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 {
- trigger_error("html_radios: extra attribute '$_key' cannot be an array", E_USER_NOTICE);
- }
- break;
- }
- }
- if (!isset($options) && !isset($values)) {
- /* raise error here? */
- return '';
- }
- $_html_result = array();
- if (isset($options)) {
- foreach ($options as $_key => $_val) {
- $_html_result[] = smarty_function_html_radios_output($name, $_key, $_val, $selected, $extra, $separator, $labels, $label_ids, $escape);
- }
- } else {
- foreach ($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, $escape);
- }
- }
- if (!empty($params['assign'])) {
- $template->assign($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, $escape)
- {
- $_output = '';
-
- if (is_object($value)) {
- if (method_exists($value, "__toString")) {
- $value = (string) $value->__toString();
- } else {
- trigger_error("html_options: value is an object of class '". get_class($value) ."' without __toString() method", E_USER_NOTICE);
- return '';
- }
- } else {
- $value = (string) $value;
- }
-
- if (is_object($output)) {
- if (method_exists($output, "__toString")) {
- $output = (string) $output->__toString();
- } else {
- trigger_error("html_options: output is an object of class '". get_class($output) ."' without __toString() method", E_USER_NOTICE);
- return '';
- }
- } else {
- $output = (string) $output;
- }
-
- if ($labels) {
- if ($label_ids) {
- $_id = smarty_function_escape_special_chars(preg_replace('![^\w\-\.]!' . Smarty::$_UTF8_MODIFIER, '_', $name . '_' . $value));
- $_output .= '<label for="' . $_id . '">';
- } else {
- $_output .= '<label>';
- }
- }
-
- $name = smarty_function_escape_special_chars($name);
- $value = smarty_function_escape_special_chars($value);
- if ($escape) {
- $output = smarty_function_escape_special_chars($output);
- }
-
- $_output .= '<input type="radio" name="' . $name . '" value="' . $value . '"';
- if ($labels && $label_ids) {
- $_output .= ' id="' . $_id . '"';
- }
- if ($value === $selected) {
- $_output .= ' checked="checked"';
- }
-
- $_output .= $extra . ' />' . $output;
- if ($labels) {
- $_output .= '</label>';
- }
-
- $_output .= $separator;
- return $_output;
- }
- ?>
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