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Web Development
Content Management Systems
WordPress Theme Development
1. Introduction to WordPress Theme Development
2. Setting Up the Development Environment
3. Anatomy of a WordPress Theme
4. The Template Hierarchy
5. Building Core Template Files
6. The Loop and Content Display
7. Theme Functionality with functions.php
8. Advanced Template Files
9. Navigation and Menus
10. Widgets and Sidebars
11. The Customizer API
12. Block Editor Integration
13. Extending Theme Capabilities
14. Performance Optimization
15. Responsive Design and Mobile Optimization
16. Accessibility in Theme Development
17. Security Best Practices
18. Internationalization and Localization
19. WordPress Coding Standards
20. Child Themes
21. Debugging and Troubleshooting
22. Theme Distribution and Maintenance
The Template Hierarchy
Understanding How WordPress Selects Template Files
Request Types and Template Selection
The Hierarchy Decision Tree
Visualizing the Template Hierarchy
Template Loading Order
Key Hierarchy Levels
Site Front Page
front-page.php
home.php
Static Page vs Blog Posts Page
Single Content
single.php
single-{post-type}.php
single-{post-type}-{slug}.php
Pages
page.php
page-{slug}.php
page-{id}.php
page-{template}.php
Archives
archive.php
archive-{post-type}.php
category.php
category-{slug}.php
tag.php
tag-{slug}.php
author.php
author-{nicename}.php
date.php
Search Results
search.php
404 Not Found
404.php
Attachments
attachment.php
{mimetype}.php
The index.php Fallback
Overriding and Customizing Templates
Template Specificity Rules
Creating Custom Templates
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5. Building Core Template Files