<?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 * - 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; $output = null; $extra = ''; foreach($params as $_key => $_val) { switch($_key) { case 'name': case 'separator': $$_key = (string)$_val; break; case 'checked': case 'selected': if(is_array($_val)) { $smarty->trigger_error('html_radios: the "' . $_key . '" attribute cannot be an array', E_USER_WARNING); } else { $selected = (string)$_val; } break; case 'labels': $$_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, $labels); } else { foreach ($values as $_i=>$_key) { $_val = isset($output[$_i]) ? $output[$_i] : ''; $_html_result[] = smarty_function_html_radios_output($name, $_key, $_val, $selected, $extra, $separator, $labels); } } if(!empty($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) { $_output = ''; if ($labels) { $_id = smarty_function_escape_special_chars($name . '_' . $value); $_output .= '<label for="' . $_id . '">'; } $_output .= '<input type="radio" name="' . smarty_function_escape_special_chars($name) . '" value="' . smarty_function_escape_special_chars($value) . '"'; if ($labels) $_output .= ' id="' . $_id . '"'; if ($value==$selected) { $_output .= ' checked="checked"'; } $_output .= $extra . ' />' . $output; if ($labels) $_output .= '</label>'; $_output .= $separator; return $_output; } ?>