Anatomy of a WordPress Theme

Here’s an overview of the main files you’ll be working with:

  • header.php – Contains everything you’d want to appear at the top of your site.
  • index.php – The core file that loads your theme, also acts as the homepage (unless you set your blog to display a static page).
  • sidebar.php – Contains everything you’d want to appear in a sidebar.
  • footer.php – Contains everything you’d want to appear at the bottom of your site.
  • archive.php – The template file used when viewing categories, dates, posts by author, etc.
  • single.php – The template file that’s used when viewing an individual post.
  • comments.php – Called at the bottom of the single.php file to enable the comments section.
  • page.php – Similar to single.php, but used for WordPress pages.
  • search.php – The template file used to display search results.
  • 404.php – The template file that displays when a 404 error occurs.
  • style.css – All the styling for your theme goes here.
  • functions.php – A file that can be used to configure the WordPress core, without editing core files.

Learning Resources

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