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<?php
//------------------------------------------------------------------------------
// SmartyMenu version 1.1
// http://www.phpinsider.com/php/code/SmartyMenu/
//
// SmartyMenu is an implementation of the Suckerfish Dropdowns
// by Patrick Griffiths and Dan Webb.
// http://htmldog.com/articles/suckerfish/dropdowns/
//
// Copyright(c) 2004-2005 New Digital Group, Inc.. All rights reserved.
//
// This library is free software; you can redistribute it and/or modify it
// under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation; either version 2.1 of the License, or (at
// your option) any later version.
//
// This library is distributed in the hope that it will be useful, but WITHOUT
// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
// FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
// License for more details.
//------------------------------------------------------------------------------
// number of chars to indent unordered list level
define('SMARTYMENU_INDENT', 3);
function smarty_function_menu_render_element($element,$level) {
$_output = '';
if(isset($element['link']))
$_text = "<a href=\"" . htmlspecialchars($element['link']) . "\">" . htmlspecialchars($element['text']) . "</a>";
else
$_text = '<span class="nolink">' . htmlspecialchars($element['text']). '</span>';
if(isset($element['submenu'])) {
$_class = isset($element['class']) ? $element['class'] : 'nav_parent';
$_output .= str_repeat(' ', $level * SMARTYMENU_INDENT) . "<li class=\"$_class\">" . $_text . "\n";
$_output .= str_repeat(' ', $level * SMARTYMENU_INDENT) . "<ul>\n";
foreach($element['submenu'] as $_submenu) {
$_output .= smarty_function_menu_render_element($_submenu, $level + 1);
}
$_output .= str_repeat(' ', $level * SMARTYMENU_INDENT) . "</ul>\n";
$_output .= str_repeat(' ', $level * SMARTYMENU_INDENT) . "</li>\n";
} else {
$_class = isset($element['class']) ? $element['class'] : 'nav_child';
$_output .= str_repeat(' ', $level * SMARTYMENU_INDENT) . "<li class=\"$_class\">" . $_text . "</li>\n";
}
return $_output;
}
/*
* Smarty plugin
* -------------------------------------------------------------
* Type: function
* Name: menu
* Purpose: generate menu
* -------------------------------------------------------------
*/
function smarty_function_menu($params, &$smarty)
{
if(empty($params['data'])) {
$smarty->trigger_error("menu_init: missing 'data' parameter");
return false;
}
$_id = isset($params['id']) ? $params['id'] : 'nav';
$_output = "<ul id=\"$_id\">\n";
if(!empty($params) and !empty($params['data'])){
foreach($params['data'] as $_element) {
$_output .= smarty_function_menu_render_element($_element, 1);
}
}
$_output .= "</ul>\n";
return $_output;
}
/* vim: set expandtab: */
?>