all. This question probably has a devilishly simple answer but it has kept me occupied for several hours.
I have my main menu and it's corresponding block in a Drupal site I am building. Like all other Drupal menus it contains a bunch of links to various parts of the site. I can assign it's block to a region and the menu links come out all nice and formatted with a title thing and little bullet points. The problem though is that I am making a custom theme for this website and I need to be able to work with the links without all the cruft added, preferably i开发者_如何学JAVAn something simple like an ul.
Is there any function that takes a menu and produces an ul containing all the links?
Maybe there is some way you can reduce the menu's block to just an ul.
I have been experimenting with theme_menu_tree(...)
and theme(...)
to no avail.
Thank you!
I find you can do most changes through CSS such as setting <H2>
titles to display: none
and setting <LI>
tags to float: left
for a horizontal navbar.
But... if you want to build your own menu from the Drupal data, here is some code from a site I'm working on. It builds a two-level menu. I'm sure you could simplify this code even further if you need.
//----------- primary menu (horizontal with drop-downs) -------------------------
$params = array('max_depth' => 3);
$menu = menu_build_tree('main-menu', $params);
$variables['menu'] = $menu;
$html = '<ul>';
foreach($menu as $item_menu) { //for each main element
$isSecondLevel = isset($item_menu['below']) && !empty($item_menu['below']);
if ($isSecondLevel) {
$html.= '<li>';
} else {
$html.= '<li class="sg">';
}
$html.= '<a class="topLevel" href="'.url($item_menu['link']['link_path']).'">';
$html .= $item_menu['link']['link_title'];
$html .= '</a>';
//is there any sub elements to display
if ($isSecondLevel) {
$html.= '<ul>';
foreach($item_menu['below'] as $item_submenu) { //for each sub element
$isThirdLevel=isset($item_submenu['below']) && ! empty($item_submenu['below']) ? 'main-menu-third_level' : '';
$html.= '<li>';
$html.= '<a href="'.url($item_submenu['link']['link_path']).'">';
$html.= $item_submenu['link']['link_title'];
$html.= '</a>';
$html.= '</li>';
}
$html.= '</ul>';
}
$html.= '</li>';
}
$html.= '</ul>';
$variables['main_menu_html'] = $html;
This code was placed inside function pinkribbon_process_page(&$variables)
in template.php
. Menu is printed in the template by calling <?php echo $main_menu_html ?>
Simon.
P.S. Others, please feel free to edit this code for clarity/simplicity.
I advice you to use
menu_tree_output
like this:
print render(menu_tree_output(menu_build_tree('main-menu', $parameters)));
You could call menu_build_tree and look at it's output and build a ul from it. However, despite the default menu output having loads of "cruft" it is a ul and should be themeable with CSS.
If you really want to build the menu yourself, I would reverse engineer another module that does so like Nice Menus
精彩评论