<?php/** * Smarty plugin * @package Smarty * @subpackage plugins *//** * Smarty {html_options} function plugin * * Type:     function<br> * Name:     html_options<br> * Input:<br> *           - name       (optional) - string default "select" *           - values     (required if no options supplied) - array *           - options    (required if no values supplied) - associative array *           - selected   (optional) - string default not set *           - output     (required if not options supplied) - array * Purpose:  Prints the list of <option> tags generated from *           the passed parameters * @link http://smarty.php.net/manual/en/language.function.html.options.php {html_image} *      (Smarty online manual) * @param array * @param Smarty * @return string * @uses smarty_function_escape_special_chars() */function smarty_function_html_options($params, &$smarty){    require_once $smarty->_get_plugin_filepath('shared','escape_special_chars');        $name = null;    $values = null;    $options = null;    $selected = array();    $output = null;        $extra = '';        foreach($params as $_key => $_val) {        switch($_key) {            case 'name':                $$_key = (string)$_val;                break;                        case 'options':                $$_key = (array)$_val;                break;                            case 'values':            case 'output':                $$_key = array_values((array)$_val);                break;            case 'selected':                $$_key = array_map('strval', array_values((array)$_val));                break;                            default:                if(!is_array($_val)) {                    $extra .= ' '.$_key.'="'.smarty_function_escape_special_chars($_val).'"';                } else {                    $smarty->trigger_error("html_options: extra attribute '$_key' cannot be an array", E_USER_NOTICE);                }                break;        }    }    if (!isset($options) && !isset($values))        return ''; /* raise error here? */    $_html_result = '';    if (is_array($options)) {                foreach ($options as $_key=>$_val)            $_html_result .= smarty_function_html_options_optoutput($_key, $_val, $selected);    } else {                foreach ((array)$values as $_i=>$_key) {            $_val = isset($output[$_i]) ? $output[$_i] : '';            $_html_result .= smarty_function_html_options_optoutput($_key, $_val, $selected);        }    }    if(!empty($name)) {        $_html_result = '<select name="' . $name . '"' . $extra . '>' . "\n" . $_html_result . '</select>' . "\n";    }    return $_html_result;}function smarty_function_html_options_optoutput($key, $value, $selected) {    if(!is_array($value)) {        $_html_result = '<option label="' . smarty_function_escape_special_chars($value) . '" value="' .            smarty_function_escape_special_chars($key) . '"';        if (in_array((string)$key, $selected))            $_html_result .= ' selected="selected"';        $_html_result .= '>' . smarty_function_escape_special_chars($value) . '</option>' . "\n";    } else {        $_html_result = smarty_function_html_options_optgroup($key, $value, $selected);    }    return $_html_result;}function smarty_function_html_options_optgroup($key, $values, $selected) {    $optgroup_html = '<optgroup label="' . smarty_function_escape_special_chars($key) . '">' . "\n";    foreach ($values as $key => $value) {        $optgroup_html .= smarty_function_html_options_optoutput($key, $value, $selected);    }    $optgroup_html .= "</optgroup>\n";    return $optgroup_html;}/* vim: set expandtab: */?>