Why understanding theme files matters in Wordpress - See It in Action

Why Understanding Theme Files Matters

📖 Scenario: You are building a simple WordPress website for a local bakery. You want to customize how the website looks and works by editing the theme files. Understanding these files helps you make changes safely and effectively.

🎯 Goal: Learn the basic structure of WordPress theme files and why each file matters for the website's appearance and functionality.

📋 What You'll Learn

Create a basic theme folder structure with key files

Add a configuration variable for theme name

Write core logic to include header and footer files

Complete the theme by adding a main content file

💡 Why This Matters

🌍 Real World

Understanding theme files helps you customize WordPress websites to match your brand or client needs without breaking the site.

💼 Career

Web developers and designers often modify or create WordPress themes to build unique websites for businesses.

1

Create the initial theme files

Create a folder named bakery-theme and inside it create three files named header.php, footer.php, and style.css. Add the exact text <!-- Header content --> inside header.php and <!-- Footer content --> inside footer.php. In style.css, add the theme header comment with Theme Name: Bakery Theme.

Wordpress

# Create the folder and files as instructed
# Add the exact text inside header.php and footer.php
# Add theme header comment in style.css

Need a hint?

Remember, WordPress themes need a style.css file with a theme header comment to be recognized.

2

Add a configuration variable for the theme

Inside the functions.php file in the bakery-theme folder, create a PHP variable named $theme_name and set it to the string 'Bakery Theme'.

Wordpress

<?php
// Your code here

Need a hint?

This variable can help you identify the theme in your code.

3

Include header and footer in the main template

Create a file named index.php inside bakery-theme. Use the WordPress functions get_header() and get_footer() to include the header and footer files. Place get_header(); at the top and get_footer(); at the bottom of index.php.

Wordpress

<?php
$theme_name = 'Bakery Theme';

// Your code here

Need a hint?

These functions load the header and footer templates automatically.

4

Add main content to complete the theme

In index.php, between get_header(); and get_footer();, add a <main> HTML tag with the text Welcome to the Bakery! inside it.

Wordpress

<?php
$theme_name = 'Bakery Theme';

get_header();

// Your code here

get_footer();

Need a hint?

The main tag holds the main content of the page.