Walker Menu

  • Hi,

    I’m Jana and I’m trying to customize my wordpress menu and want to have the following result:

    <ul>
<li id="1">
<a id="1"></a>
<div id="1"></div>
</li>
<li id="2">
<a id="2"></a>
<div id="2"></div>
</li>
<li id="3">
<a id="3"></a>
<div id="3"></div>
</li>
</ul>

    I’m using already a walker function. Please help me.

Viewing 1 replies (of 1 total)
  • Thread Starter jana26

    (@jana26)

    I tried to add snippets of this solution.

    https://wordpress.stackexchange.com/questions/90346/costum-walker-with-sub-menu-item-count

    but the problem is that the submenu div is made in another function.
    That’s my Walker:

    static $x = 0;

	function start_lvl( &$output, $depth = 0, $args = array() ) {
        $indent = str_repeat("\t", $depth);
        $output .= "\n$indent<div id='p7DMMs1_2' class='p7dmm-sub-wrapper'><ul class='sub-menu'>\n";
    }
    function end_lvl( &$output, $depth = 0, $args = array() ) {
        $indent = str_repeat("\t", $depth);
        $output .= "$indent</ul></div>\n";
    }

	function start_el ( &$output, $item, $depth = 0, $args = array(), $id = 0 ) {
    // Most of this code is copied from original Walker_Nav_Menu
    global $wp_query, $wpdb;
    $indent = ( $depth ) ? str_repeat( "\t", $depth ) : '';

    $class_names = $value = '';

    $classes = empty( $item->classes ) ? array() : (array) $item->classes;
    $classes[] = '';

    $class_names = join( ' ', apply_filters( 'nav_menu_css_class', array_filter( $classes ), $item, $args ) );
    $class_names = ' class="menu-item"';

    $id = apply_filters( 'nav_menu_item_id', 'menu-item-'. $item->ID, $item, $args );
    $id = ' id=""';

    $has_children = $wpdb->get_var("SELECT COUNT(meta_id)
                            FROM wp_postmeta
                            WHERE meta_key='_menu_item_menu_item_parent'
                            AND meta_value='".$item->ID."'");

    $output .= $indent . '<li' . $value . $class_names .'>';

    $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        ) .'"' : '';
	if ( $depth == 0 ) {
		$attributes .= ' id="p7DMMt1_'.$x.'"';
	}
    // Check if menu item is in main menu
    if ( $depth == 0 && $has_children > 0  ) {
		$item_html = '';
        // These lines adds your custom class and attribute
        $attributes .= ' class="trig"';
        $attributes .= ! empty( $item->url )        ? ' href="#"' : '';
    } else {
		$attributes .= ! empty( $item->url )        ? ' href="'   . esc_attr( $item->url        ) .'"' : '';
	}

    $item_output = $args->before;
    $item_output .= '<a'. $attributes .'>';
    $item_output .= $args->link_before . apply_filters( 'the_title', $item->title, $item->ID ) . $args->link_after;

    // Add the caret if menu level is 0
    if ( $depth == 0 && $has_children > 0  ) {
        $item_output .= '';
    }

    $item_output .= '</a>';
    $item_output .= $args->after;

    $output .= apply_filters( 'walker_nav_menu_start_el', $item_output, $item, $depth, $args );
  }
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