Header, footer, and sidebar templates 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](); ?>

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

Aload_header

Binclude_header

Cheader_include

Dget_header

Attempts:

3 left

💡 Hint

Common Mistakes

Using include_header instead of get_header

Trying to include header.php manually with include()

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

2fill in blank

medium

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

Wordpress

<?php [1](); ?>

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

Aget_footer

Bfooter_load

Cinclude_footer

Dload_footer

Attempts:

3 left

💡 Hint

Common Mistakes

Using include_footer instead of get_footer

Trying to load footer manually with include()

The get_footer() function loads the footer template in WordPress themes.

3fill in blank

hard

Fix the error in the code to include the sidebar template correctly.

Wordpress

<?php [1](); ?>

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

Aget_sidebar

Bload_sidebar

Cinclude_sidebar

Dsidebar_load

Attempts:

3 left

💡 Hint

Common Mistakes

Using load_sidebar or include_sidebar which are not WordPress functions

Trying to include sidebar manually with include()

The correct function to include the sidebar template in WordPress is get_sidebar().

4fill in blank

hard

Fill both blanks to create a custom sidebar template named 'custom'.

Wordpress

<?php [1]('[2]'); ?>

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

Aget_sidebar

Bget_footer

Ccustom

Dsidebar

Attempts:

3 left

💡 Hint

Common Mistakes

Using get_footer instead of get_sidebar

Using 'sidebar' instead of 'custom' for the template name

Use get_sidebar('custom') to load sidebar-custom.php template.

5fill in blank

hard

Fill all three blanks to include header, sidebar, and footer templates in order.

Wordpress

<?php [1](); ?>
<?php [2](); ?>
<?php [3](); ?>

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

Aget_header

Bget_sidebar

Cget_footer

Dload_template

Attempts:

3 left

💡 Hint

Common Mistakes

Using load_template which is not a direct template loader

Mixing up the order of header, sidebar, and footer

Use get_header(), get_sidebar(), and get_footer() to include the main template parts in WordPress.

Practice

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

easy

A. To register new WordPress plugins

B. To create new posts automatically

C. To add custom CSS styles to the theme

D. To include reusable template parts like header, sidebar, and footer in theme files

Solution

1. Step 1: Understand the function roles

   get_header(), get_sidebar(), and get_footer() are WordPress functions used to include specific parts of a theme.

2. Step 2: Identify their purpose

   These functions help insert reusable parts like the header, sidebar, and footer into theme templates, making the site organized and easier to maintain.

3. Final Answer:

   To include reusable template parts like header, sidebar, and footer in theme files -> Option D

4. Quick Check:

   Reusable template parts = D [OK]

Hint: Remember these functions insert common page sections [OK]

Common Mistakes:

• Thinking these functions create posts
• Confusing them with CSS or plugin functions
• Assuming they add styles instead of templates

2. Which of the following is the correct way to include the sidebar template in a WordPress theme file?

easy

A. load_sidebar();

B. include_sidebar();

C. get_sidebar();

D. sidebar_include();

Solution

1. Step 1: Recall WordPress template functions

   The correct WordPress function to include the sidebar template is get_sidebar().

2. Step 2: Check syntax correctness

   Functions like include_sidebar(), load_sidebar(), or sidebar_include() do not exist in WordPress.

3. Final Answer:

   get_sidebar(); -> Option C

4. Quick Check:

   Sidebar inclusion function = A [OK]

Hint: Use get_sidebar() exactly to include sidebar templates [OK]

Common Mistakes:

• Using non-existent functions like include_sidebar()
• Forgetting parentheses after function name
• Confusing with PHP include statements

3. Given the following WordPress theme file snippet, what will be the output behavior?

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

medium

A. Only the main content will display, header and footer missing

B. The page will display the header, main content, and footer sections

C. The page will show an error because get_footer() is missing arguments

D. Only header and footer will display, main content ignored

Solution

1. Step 1: Understand get_header() and get_footer() usage

   These functions include the header.php and footer.php template parts respectively.

2. Step 2: Analyze the snippet structure

   The snippet calls get_header(), then outputs main content inside <main>, then calls get_footer(). This means all three parts will appear on the page.

3. Final Answer:

   The page will display the header, main content, and footer sections -> Option B

4. Quick Check:

   Header + main + footer = B [OK]

Hint: get_header() and get_footer() wrap main content automatically [OK]

Common Mistakes:

• Assuming get_footer() needs arguments
• Thinking main content is ignored
• Believing header/footer won't show without extra code

4. You added get_sidebar(); in your theme file, but the sidebar does not appear on the site. What is the most likely cause?

medium

A. The sidebar.php template file is missing from the theme folder

B. You forgot to call get_header(); before get_sidebar();

C. The get_sidebar(); function requires parameters to work

D. WordPress does not support sidebars by default

Solution

1. Step 1: Check sidebar template existence

   get_sidebar(); includes sidebar.php by default. If this file is missing, nothing will show.

2. Step 2: Evaluate other options

   Calling get_header(); is not required before sidebar. get_sidebar(); works without parameters. WordPress supports sidebars by default.

3. Final Answer:

   The sidebar.php template file is missing from the theme folder -> Option A

4. Quick Check:

   Missing sidebar.php = A [OK]

Hint: Check if sidebar.php exists when sidebar is missing [OK]

Common Mistakes:

• Assuming get_sidebar() needs parameters
• Thinking header must be called first
• Believing WordPress lacks sidebar support

5. You want to create a custom footer template named footer-special.php and include it only on the homepage. Which code snippet correctly includes this custom footer in your theme's index.php?

hard

A. if (is_front_page()) { get_footer('special'); } else { get_footer(); }

B. get_footer('special'); if (is_front_page()) { get_footer(); }

C. get_footer(); if (is_front_page()) { get_footer('special'); }

D. if (is_home()) { get_footer(); } else { get_footer('special'); }

Solution

1. Step 1: Understand get_footer() with parameters

   Calling get_footer('special') loads footer-special.php. Without parameters, it loads footer.php.

2. Step 2: Use conditional to check homepage

   is_front_page() returns true on the homepage. So, use it to load the special footer only there, else load default footer.

3. Step 3: Analyze options

   if (is_front_page()) { get_footer('special'); } else { get_footer(); } correctly uses the conditional to load footer-special.php on homepage and default footer elsewhere. Other options call footers incorrectly or in wrong order.

4. Final Answer:

   if (is_front_page()) { get_footer('special'); } else { get_footer(); } -> Option A

5. Quick Check:

   Conditional footer load = C [OK]

Hint: Use get_footer('name') with condition for custom footers [OK]

Common Mistakes:

• Calling both footers unconditionally
• Using is_home() instead of is_front_page() for homepage
• Reversing the conditional logic