Header and footer customization in Wordpress - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to include the header template in a WordPress theme.

Wordpress

<?php [1]('header'); ?>

Drag options to blanks, or click blank then click option'

Aget_header

Binclude_header

Cload_header

Dheader_include

Attempts:

3 left

💡 Hint

Common Mistakes

Using PHP include instead of get_header()

Misspelling the function name

In WordPress themes, get_header() is used to include the header template.

2fill in blank

medium

Complete the code to include the footer template in a WordPress theme.

Wordpress

<?php [1]('footer'); ?>

Drag options to blanks, or click blank then click option'

Aload_footer

Bget_footer

Cinclude_footer

Dfooter_load

Attempts:

3 left

💡 Hint

Common Mistakes

Using include or load functions instead of get_footer()

Typo in function name

The correct function to include the footer template in WordPress is get_footer().

3fill in blank

hard

Fix the error in the code to properly enqueue a custom stylesheet for the header.

Wordpress

function theme_styles() {
    wp_enqueue_style('custom-header', get_template_directory_uri() . '/css/[1]');
}
add_action('wp_enqueue_scripts', 'theme_styles');

Drag options to blanks, or click blank then click option'

Aheader_style.css

Bheaderstyle.css

Cheader-style.css

Dheaderstyle

Attempts:

3 left

💡 Hint

Common Mistakes

Omitting the .css extension

Using underscores instead of hyphens if file name differs

The correct filename must include the extension .css and match the actual file name, here header-style.css.

4fill in blank

hard

Fill both blanks to register and enqueue a custom footer script in WordPress.

Wordpress

function add_footer_script() {
    wp_register_script('footer-script', get_template_directory_uri() . '/js/[1]', array(), null, [2]);
    wp_enqueue_script('footer-script');
}
add_action('wp_enqueue_scripts', 'add_footer_script');

Drag options to blanks, or click blank then click option'

Afooter.js

Btrue

Cfalse

Dfooter-script.js

Attempts:

3 left

💡 Hint

Common Mistakes

Using false instead of true for footer loading

Wrong file name or missing extension

The script file is usually named footer.js and the last parameter true loads the script in the footer.

5fill in blank

hard

Fill all three blanks to create a custom header template part and include it in the theme.

Wordpress

<?php
// In functions.php
function register_custom_header() {
    register_nav_menus(array(
        '[1]' => __('[2]', 'theme-textdomain'),
    ));
}
add_action('init', 'register_custom_header');

// In header.php
wp_nav_menu(array('theme_location' => '[3]'));
?>

Drag options to blanks, or click blank then click option'

Aheader-menu

BHeader Menu

Dfooter-menu

Attempts:

3 left

💡 Hint

Common Mistakes

Mismatch between menu slug and theme_location

Using footer-menu instead of header-menu

The menu location slug and the theme_location parameter must match. The display name is a readable string.

Practice

1. What is the main purpose of using get_header() and get_footer() functions in a WordPress theme?

easy

A. To delete the header and footer sections from a page

B. To add custom CSS styles to the header and footer

C. To register new header and footer menus

D. To include the header and footer template files in a theme's page

Solution

1. Step 1: Understand the role of get_header() and get_footer()

   These functions load the header.php and footer.php template files into the current page template.

2. Step 2: Identify their purpose in theme structure

   They help keep the header and footer code separate and reusable across pages.

3. Final Answer:

   To include the header and footer template files in a theme's page -> Option D

4. Quick Check:

   Include header/footer = A [OK]

Hint: Remember: get_header() loads header.php, get_footer() loads footer.php [OK]

Common Mistakes:

• Thinking these functions add CSS styles
• Confusing with menu registration functions
• Assuming they remove sections instead of adding

2. Which of the following is the correct way to include a custom header file named header-special.php in a WordPress theme template?

easy

A. include('header-special.php');

B. get_header('special');

C. get_template_part('header-special');

D. load_header('special');

Solution

1. Step 1: Recall how to load custom header files

   WordPress uses get_header('name') to load header-name.php.

2. Step 2: Match the function to the file name

   For header-special.php, call get_header('special').

3. Final Answer:

   get_header('special'); -> Option B

4. Quick Check:

   Custom header call = B [OK]

Hint: Use get_header('name') to load header-name.php files [OK]

Common Mistakes:

• Using include() instead of get_header()
• Confusing get_template_part() with get_header()
• Using non-existent functions like load_header()

3. Consider this WordPress theme template snippet:

<?php get_header(); ?>
<main>Content here</main>
<?php get_footer(); ?>

What will be the output on the webpage if header.php contains a <header> with "Welcome" text and footer.php contains a <footer> with "Goodbye" text?

medium

A. The page will show an error because get_header() and get_footer() need parameters

B. Only the main content will show, header and footer are ignored

C. The page will show a header with "Welcome", main content, and a footer with "Goodbye"

D. The page will show "Welcome" and "Goodbye" but no main content

Solution

1. Step 1: Understand what get_header() and get_footer() do

   They insert the contents of header.php and footer.php respectively into the page.

2. Step 2: Combine the template parts

   The page will display the header content "Welcome", then the main content, then the footer content "Goodbye".

3. Final Answer:

   The page will show a header with "Welcome", main content, and a footer with "Goodbye" -> Option C

4. Quick Check:

   Header + main + footer = D [OK]

Hint: get_header() and get_footer() add their files' content around main [OK]

Common Mistakes:

• Thinking main content is replaced or ignored
• Assuming parameters are required for these functions
• Expecting an error without parameters

4. You added get_footer('custom'); in your theme template, but the footer does not appear and the page shows an error. What is the most likely cause?

medium

A. The file footer-custom.php does not exist in the theme folder

B. You must use get_footer() without parameters always

C. The function get_footer() cannot load custom footers

D. You need to register the custom footer in functions.php first

Solution

1. Step 1: Understand how get_footer('name') works

   It tries to load footer-name.php from the theme folder.

2. Step 2: Identify the cause of error

   If footer-custom.php is missing, WordPress cannot find the file and throws an error.

3. Final Answer:

   The file footer-custom.php does not exist in the theme folder -> Option A

4. Quick Check:

   Missing footer-custom.php = A [OK]

Hint: Check if footer-custom.php file exists before calling get_footer('custom') [OK]

Common Mistakes:

• Thinking parameters are not allowed in get_footer()
• Assuming registration is needed for custom footers
• Ignoring missing file errors

5. You want to create a WordPress theme where the header shows a different logo on the homepage and another logo on all other pages. Which is the best way to customize the header for this?

hard

A. Create two header files: header-home.php and header.php, then use get_header() or get_header('home') conditionally

B. Add both logos in header.php and use CSS to hide/show based on page

C. Use JavaScript to swap logos after the page loads

D. Create a footer file with the logos and include it instead of header

Solution

1. Step 1: Understand conditional header loading

   WordPress allows loading different header files using get_header('name').

2. Step 2: Apply conditional logic in template

   Use PHP to check if it is the homepage, then call get_header('home'), else get_header().

3. Step 3: Organize header files

   Create header-home.php with the homepage logo and header.php with the default logo.

4. Final Answer:

   Create two header files: header-home.php and header.php, then use get_header() or get_header('home') conditionally -> Option A

5. Quick Check:

   Conditional header files = C [OK]

Hint: Use get_header('home') for homepage, get_header() for others [OK]

Common Mistakes:

• Trying to swap logos only with CSS or JavaScript
• Putting logos in footer instead of header
• Not using conditional PHP logic for headers