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remove li from wp_nav_menu, preserve classes, custom walker
<?php
// based on, fixed warnings http://www.designtoday.info/removing-li-menu-from-wordpress/
class Description_Walker extends Walker_Nav_Menu {
function start_el(&$output, $item, $depth = 0, $args = array(), $id = 0) {
$classes = empty($item->classes) ? array () : (array) $item->classes;
$class_names = join(' ', apply_filters( 'nav_menu_css_class', array_filter( $classes ), $item ) );
!empty ( $class_names ) and $class_names = ' class="'. esc_attr( $class_names ) . '"';
$output .= "";
$attributes = '';
!empty( $item->attr_title ) and $attributes .= ' title="' . esc_attr( $item->attr_title ) .'"';
!empty( $item->target ) and $attributes .= ' target="' . esc_attr( $item->target ) .'"';
!empty( $item->xfn ) and $attributes .= ' rel="' . esc_attr( $item->xfn ) .'"';
!empty( $item->url ) and $attributes .= ' href="' . esc_attr( $item->url ) .'"';
$title = apply_filters( 'the_title', $item->title, $item->ID );
$item_output = $args->before
. "<a $attributes $class_names>"
. $args->link_before
. $title
. '</a>'
. $args->link_after
. $args->after;
$output .= apply_filters( 'walker_nav_menu_start_el', $item_output, $item, $depth, $args );
}
}
// usage
$menu = wp_nav_menu( array(
'theme_location' => 'top_menu', // we've registered a theme location in functions.php
'container' => false, // this is usually a div outside the menu ul, we don't need it
'items_wrap' => '<nav id="%1$s" class="%2$s">%3$s</nav>', // replacing the ul with nav
'echo' => false, // don't display it just yet, instead we're storing it in the variable $cleanermenu
'walker' => new Description_Walker,
'menu_class' => "Menu"
));
?>
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