\n";
}
function start_el( &$output, $item, $depth = 0, $args = array(), $id = 0 ) {
global $wp_query;
$indent = ( $depth ) ? str_repeat( "\t", $depth ) : '';
if (strcasecmp($item->title, 'divider')) {
$class_names = $value = '';
$classes = empty( $item->classes ) ? array() : (array) $item->classes;
// $classes[] = ($item->current && 0 == $depth) ? 'active' : '';
$classes[] = 'menu-item-' . $item->ID;
$class_names = join( ' ', apply_filters( 'nav_menu_css_class', array_filter( $classes ), $item, $args ) );
if ( $args->has_children && 0 < $depth )
$class_names .= ' dropdown-submenu';
elseif( $args->has_children && 0 == $depth )
$class_names .= ' dropdown';
$class_names = $class_names ? ' class="' . esc_attr( $class_names ) . '"' : '';
$id = apply_filters( 'nav_menu_item_id', 'menu-item-'. $item->ID, $item, $args );
$id = $id ? ' id="' . esc_attr( $id ) . '"' : '';
$output .= $indent . '
';
$attributes = ! empty( $item->attr_title ) ? ' title="' . esc_attr( $item->attr_title ) .'"' : '';
$attributes .= ! empty( $item->target ) ? ' target="' . esc_attr( $item->target ) .'"' : '';
$attributes .= ! empty( $item->xfn ) ? ' rel="' . esc_attr( $item->xfn ) .'"' : '';
$attributes .= ! empty( $item->url ) ? ' href="' . esc_attr( $item->url ) .'"' : '';
//$attributes .= ($args->has_children) ? ' data-toggle="dropdown" data-target="#" class="dropdown-toggle"' : '';
$item_output = $args->before;
$item_output .= '';
$item_output .= $args->link_before . apply_filters( 'the_title', $item->title, $item->ID ) . $args->link_after;
$item_output .= ($args->has_children && $depth == 0) ? ' ' : '';
$item_output .= $args->after;
$output .= apply_filters( 'walker_nav_menu_start_el', $item_output, $item, $depth, $args );
} else {
$output .= $indent . '';
}
}
function display_element( $element, &$children_elements, $max_depth, $depth=0, $args, &$output ) {
if ( !$element )
return;
$id_field = $this->db_fields['id'];
//display this element
if ( is_array( $args[0] ) )
$args[0]['has_children'] = ! empty( $children_elements[$element->$id_field] );
elseif ( is_object( $args[0] ) )
$args[0]->has_children = ! empty( $children_elements[$element->$id_field] );
$cb_args = array_merge( array(&$output, $element, $depth), $args);
call_user_func_array(array(&$this, 'start_el'), $cb_args);
$id = $element->$id_field;
// descend only when the depth is right and there are childrens for this element
if ( ($max_depth == 0 || $max_depth > $depth+1 ) && isset( $children_elements[$id]) ) {
foreach( $children_elements[ $id ] as $child ) {
if ( !isset($newlevel) ) {
$newlevel = true;
//start the child delimiter
$cb_args = array_merge( array(&$output, $depth),
$args);
call_user_func_array( array(&$this, 'start_lvl'), $cb_args);
}
$this->display_element( $child, $children_elements, $max_depth, $depth + 1, $args, $output );
}
unset( $children_elements[ $id ] );
}
if ( isset($newlevel) && $newlevel ){
//end the child delimiter
$cb_args = array_merge( array(&$output, $depth), $args);
call_user_func_array(array(&$this, 'end_lvl'), $cb_args);
}
//end this element
$cb_args = array_merge( array(&$output, $element, $depth), $args);
call_user_func_array(array(&$this, 'end_el'), $cb_args);
}
}
function advantage_nav_fb() {
echo '';
wp_list_pages( array(
'echo' => 1,
'title_li' => '',
'sort_column' => 'menu_order, post_title',
'walker' => new advantage_page_walker(),
'post_type' => 'page',
'post_status' => 'publish'
) );
echo '
';
}
class advantage_page_walker extends Walker_Page {
function start_el( &$output, $page, $depth, $args, $current_page ) {
$item_html = '';
parent::start_el( $item_html, $page, $depth, $args, $current_page );
$css_class = array( 'page_item', 'page-item-'.$page->ID );
if ( $args['has_children'] && 0 == $depth ) {
$css_class[] = 'dropdown';
} elseif ( $args['has_children'] && 0 < $depth )
$css_class[] = 'dropdown-submenu';
$css_class = implode( ' ', apply_filters( 'page_css_class', $css_class, $page, $depth, $args, $current_page ) );
if ( $args['has_children'] && 0 == $depth ) {
$item_html = '' . apply_filters( 'the_title', $page->post_title, $page->ID ) . '';
}
else
$item_html = '' . apply_filters( 'the_title', $page->post_title, $page->ID ) . '';
$output .= $item_html;
}
function start_lvl( &$output, $depth = 0, $args = array() ) {
$output .= "\n