Menus and navigation in Wordpress - Cheat Sheet & Quick Revision

Recall & Review

beginner

What is the purpose of menus in WordPress?

Menus help visitors find pages and sections easily by organizing links in a clear way on your website.

beginner

How do you create a new menu in WordPress?

Go to Appearance > Menus in the dashboard, click 'Create New Menu', name it, then add pages or links and save.

beginner

What is a menu location in WordPress?

A menu location is a spot in your theme where a menu can appear, like the header or footer area.

beginner

How can you add custom links to a WordPress menu?

In the Menus screen, use the 'Custom Links' box to enter any URL and link text, then add it to your menu.

intermediate

Why is it important to use accessible menus in WordPress?

Accessible menus let all users, including those using keyboards or screen readers, navigate your site easily.

Where do you manage menus in WordPress?

A Appearance > Menus

B Settings > General

C Plugins > Installed Plugins

D Tools > Import

Menus are managed under Appearance > Menus in the WordPress dashboard.

What can you add to a WordPress menu?

A Pages, posts, categories, and custom links

B Only pages

C Only posts

D Only images

Menus can include pages, posts, categories, and custom links to organize navigation.

What is a menu location in WordPress?

A A user role

B A place in the theme where a menu appears

C A type of page

D A plugin for menus

Menu locations are predefined spots in your theme to display menus.

How do you add a custom URL to a menu?

A Add a new page

B Edit the theme files

C Use the Custom Links option in the Menus screen

D Install a plugin

Custom Links lets you add any URL directly to your menu.

Why should menus be accessible?

A To improve SEO only

B To make the site load faster

C To add animations

D So everyone can navigate the site easily, including those with disabilities

Accessible menus ensure all users, including those using assistive tools, can use the site.

Explain how to create and assign a menu in WordPress.

Think about the steps from dashboard to showing the menu on your site.

Describe why accessible menus are important and how WordPress supports them.

Consider users who cannot use a mouse or see the screen well.

Practice

1. What is the main purpose of using menus in a WordPress site?

easy

A. To add images to the website header

B. To create blog posts automatically

C. To organize links so visitors can navigate the site easily

D. To change the website's background color

Solution

1. Step 1: Understand the role of menus

   Menus group links to help users find pages and sections on the site.

2. Step 2: Compare options to menu purpose

   Only organizing links for easy navigation matches the menu's purpose.

3. Final Answer:

   To organize links so visitors can navigate the site easily -> Option C

4. Quick Check:

   Menus = Organize links for navigation [OK]

Hint: Menus help visitors find pages easily [OK]

Common Mistakes:

• Thinking menus add images or change colors
• Confusing menus with blog post creation

2. Which of the following is the correct way to display a registered menu in a WordPress theme?

easy

A. register_nav_menu('primary', 'Primary Menu');

B. wp_nav_menu(array('theme_location' => 'primary'));

C. add_menu_location('primary');

D. show_menu('primary');

Solution

1. Step 1: Identify function to display menu

   wp_nav_menu() is used to show menus in themes.

2. Step 2: Check correct syntax for displaying menu

   Passing array('theme_location' => 'primary') tells WordPress which menu to show.

3. Final Answer:

   wp_nav_menu(array('theme_location' => 'primary')); -> Option B

4. Quick Check:

   Display menu = wp_nav_menu() with theme_location [OK]

Hint: Use wp_nav_menu() with theme_location to show menus [OK]

Common Mistakes:

• Using register_nav_menu() to display menus instead of register
• Trying to use non-existent functions like add_menu_location or show_menu

3. Given this code in a WordPress theme:

wp_nav_menu(array('theme_location' => 'footer'));

What will happen if no menu is assigned to the 'footer' location?

medium

A. Nothing will display, no menu shown

B. An error message will appear on the site

C. The menu will display all pages by default

D. The site will crash with a fatal error

Solution

1. Step 1: Understand wp_nav_menu behavior without assigned menu

   If no menu is assigned to the location, WordPress shows nothing by default.

2. Step 2: Check if errors or fallback occur

   By default, no error or crash happens; the menu area is empty.

3. Final Answer:

   Nothing will display, no menu shown -> Option A

4. Quick Check:

   No assigned menu = no output, no error [OK]

Hint: No menu assigned means no menu output [OK]

Common Mistakes:

• Expecting default page list to show automatically
• Thinking WordPress throws errors or crashes

4. You added this code to your theme's functions.php:

register_nav_menu('header-menu', 'Header Menu');

But the menu does not appear in the WordPress admin under Appearance > Menus > Manage Locations. What is the likely problem?

medium

A. The code must be inside a function hooked to after_setup_theme

B. You need to flush permalinks to see the menu location

C. You forgot to call register_nav_menus() instead of register_nav_menu()

D. Menus only appear if you create a menu first

Solution

1. Step 1: Understand when to register menus

   Menu registration code should run during theme setup, typically hooked to after_setup_theme.

2. Step 2: Check if code runs too early

   Placing register_nav_menu() directly in functions.php without hook may run too early, so WordPress doesn't register it properly.

3. Final Answer:

   The code must be inside a function hooked to after_setup_theme -> Option A

4. Quick Check:

   Register menus inside after_setup_theme hook [OK]

Hint: Hook menu registration to after_setup_theme [OK]

Common Mistakes:

• Using register_nav_menus() instead of register_nav_menu() is not required for one menu
• Flushing permalinks does not affect menu registration
• Assuming menus appear without registering locations

5. You want to create two menu locations in your theme: one for the header and one for the footer. Which code correctly registers both menus and displays them in the theme?

hard

A. function register_my_menus() {
register_nav_menu('header', 'Header Menu');
register_nav_menu('footer', 'Footer Menu');
}
add_action('init', 'register_my_menus');

// In header.php
wp_nav_menu(array('theme_location' => 'header'));

// In footer.php
wp_nav_menu(array('theme_location' => 'footer'));

B. register_nav_menus(array(
'header' => 'Header Menu',
'footer' => 'Footer Menu'
));

// In header.php
wp_nav_menu('header');

// In footer.php
wp_nav_menu('footer');

C. function register_my_menus() {
register_nav_menus(array(
'header' => 'Header Menu',
'footer' => 'Footer Menu'
));
}
add_action('init', 'register_my_menus');

// In header.php
wp_nav_menu(array('theme_location' => 'header'));

// In footer.php
wp_nav_menu(array('theme_location' => 'footer'));

D. function register_my_menus() {
register_nav_menus(array(
'header' => 'Header Menu',
'footer' => 'Footer Menu'
));
}
add_action('after_setup_theme', 'register_my_menus');

// In header.php
wp_nav_menu(array('theme_location' => 'header'));

// In footer.php
wp_nav_menu(array('theme_location' => 'footer'));

Solution

1. Step 1: Register multiple menus correctly

   Use register_nav_menus() with an array of locations inside a function hooked to after_setup_theme.

2. Step 2: Display menus with correct syntax

   Use wp_nav_menu() with theme_location keys matching registered locations.

3. Step 3: Check each option for correctness

   function register_my_menus() {
     register_nav_menus(array(
       'header' => 'Header Menu',
       'footer' => 'Footer Menu'
     ));
   }
   add_action('after_setup_theme', 'register_my_menus');
   
   // In header.php
   wp_nav_menu(array('theme_location' => 'header'));
   
   // In footer.php
   wp_nav_menu(array('theme_location' => 'footer'));

   correctly hooks registration to after_setup_theme, uses register_nav_menus(), and displays menus properly.

4. Final Answer:

   Option D code correctly registers and displays both menus -> Option D

5. Quick Check:

   Multiple menus = register_nav_menus + after_setup_theme + wp_nav_menu(theme_location) [OK]

Hint: Use register_nav_menus with after_setup_theme hook [OK]

Common Mistakes:

• Not hooking registration to after_setup_theme
• Using wp_nav_menu() without theme_location array
• Hooking registration to wrong action like init