<?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 'selected':		case 'values':		case 'output':			$$_key = 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($key) . '"';      if (in_array($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: */?>