Function _wp_menu_item_classes_by_context has a Cognitive Complexity of 98 (exceeds 5 allowed). Consider refactoring.

Open

function _wp_menu_item_classes_by_context( &$menu_items ) {
    global $wp_query, $wp_rewrite;

    $queried_object = $wp_query->get_queried_object();
    $queried_object_id = (int) $wp_query->queried_object_id;

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Method _wp_menu_item_classes_by_context has 173 lines of code (exceeds 25 allowed). Consider refactoring.

Open

function _wp_menu_item_classes_by_context( &$menu_items ) {
    global $wp_query, $wp_rewrite;

    $queried_object = $wp_query->get_queried_object();
    $queried_object_id = (int) $wp_query->queried_object_id;

Function wp_nav_menu has a Cognitive Complexity of 43 (exceeds 5 allowed). Consider refactoring.

Open

function wp_nav_menu( $args = array() ) {
    static $menu_id_slugs = array();

    $defaults = array( 'menu' => '', 'container' => 'div', 'container_class' => '', 'container_id' => '', 'menu_class' => 'menu', 'menu_id' => '',
    'echo' => true, 'fallback_cb' => 'wp_page_menu', 'before' => '', 'after' => '', 'link_before' => '', 'link_after' => '', 'items_wrap' => '<ul id="%1$s" class="%2$s">%3$s</ul>',

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File nav-menu-template.php has 324 lines of code (exceeds 250 allowed). Consider refactoring.

Open

<?php
/**
 * Navigation Menu template functions
 *
 * @package WordPress

Consider simplifying this complex logical expression.

Open

        if ( $wp_query->is_singular && 'taxonomy' == $menu_item->type && in_array( $menu_item->object_id, $possible_object_parents ) ) {
            $active_parent_object_ids[] = (int) $menu_item->object_id;
            $active_parent_item_ids[] = (int) $menu_item->db_id;
            $active_object = $queried_object->post_type;

Method wp_nav_menu has 88 lines of code (exceeds 25 allowed). Consider refactoring.

Open

function wp_nav_menu( $args = array() ) {
    static $menu_id_slugs = array();

    $defaults = array( 'menu' => '', 'container' => 'div', 'container_class' => '', 'container_id' => '', 'menu_class' => 'menu', 'menu_id' => '',
    'echo' => true, 'fallback_cb' => 'wp_page_menu', 'before' => '', 'after' => '', 'link_before' => '', 'link_after' => '', 'items_wrap' => '<ul id="%1$s" class="%2$s">%3$s</ul>',

Consider simplifying this complex logical expression.

Open

        if (
            isset( $parent_item->type ) &&
            (
                // ancestral post object
                (

Method start_el has 28 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    function start_el( &$output, $item, $depth = 0, $args = array(), $id = 0 ) {
        $indent = ( $depth ) ? str_repeat( "\t", $depth ) : '';

        $class_names = '';

Consider simplifying this complex logical expression.

Open

    if ( ( !$menu || is_wp_error($menu) || ( isset($menu_items) && empty($menu_items) && !$args->theme_location ) )
        && $args->fallback_cb && is_callable( $args->fallback_cb ) )
            return call_user_func( $args->fallback_cb, (array) $args );

Method start_el has 5 arguments (exceeds 4 allowed). Consider refactoring.

Open

    function start_el( &$output, $item, $depth = 0, $args = array(), $id = 0 ) {

Avoid too many return statements within this method.

Open

        return false;

Avoid too many return statements within this method.

Open

        return $nav_menu;