CODEWITHSUNDEEP
phpwordpress
Ovifdiu COmrasdd
Ovifdiu COmrasdd

Reputation: 55

Wordpress menu function

Ok so i made my own theme and i used this code for my menu:

function the_nav_menu() {
    $menu_name = 'nav-primary';
    if (($locations = get_nav_menu_locations()) && isset($locations[$menu_name])) {
        $menu = wp_get_nav_menu_object($locations[$menu_name]);
        $menu_items = wp_get_nav_menu_items($menu->term_id);
        $current_item = 0;

        foreach ((array) $menu_items as $key => $menu_item) {
            $current_item++;
            $title = $menu_item->title;
            $url = $menu_item->url;
            if($current_item == 3)
                $menu_list .= "\t\t\t\t\t". '<li><a href="#!" class="dropdown-button" data-activates="dropdown-nav">'. $title .'<i class="material-icons right">arrow_drop_down</i></a><ul class="dropdown-content" id="dropdown-nav">' ."\n";
            else
                $menu_list .= "\t\t\t\t\t". '<li><a href="'. $url .'">'. $title .'</a></li>' ."\n";
        }

    } else {
        // $menu_list = '<!-- no list defined -->';
    }
    echo $menu_list . '</ul></li>';
}

When i try to use that menu in the header.php i get the following error:

Notice: Undefined variable: menu_list in /home/u191493746/public_html/wp-content/themes/startedu/functions.php on line 56

Any ideeas?

Upvotes: 0

Views: 342

Answers (1)

LTasty
LTasty

Reputation: 2008

before if inizialize $menu_list="";

function the_nav_menu() {
    $menu_name = 'nav-primary';
    $menu_list="";
    if (($locations = get_nav_menu_locations()) && isset($locations[$menu_name])) {
        $menu = wp_get_nav_menu_object($locations[$menu_name]);
        $menu_items = wp_get_nav_menu_items($menu->term_id);
        $current_item = 0;

        foreach ((array) $menu_items as $key => $menu_item) {
            $current_item++;
            $title = $menu_item->title;
            $url = $menu_item->url;
            if($current_item == 3)
                $menu_list .= "\t\t\t\t\t". '<li><a href="#!" class="dropdown-button" data-activates="dropdown-nav">'. $title .'<i class="material-icons right">arrow_drop_down</i></a><ul class="dropdown-content" id="dropdown-nav">' ."\n";
            else
                $menu_list .= "\t\t\t\t\t". '<li><a href="'. $url .'">'. $title .'</a></li>' ."\n";
        }

    } else {
        // $menu_list = '<!-- no list defined -->';
    }
    echo $menu_list . '</ul></li>';
}

Upvotes: 1

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