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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
21.
Debugging and Troubleshooting
21.1.
WordPress Debug Settings
21.1.1.
WP_DEBUG Configuration
21.1.2.
WP_DEBUG_LOG Usage
21.1.3.
WP_DEBUG_DISPLAY Settings
21.1.4.
SCRIPT_DEBUG for Development
21.2.
Error Logging and Analysis
21.2.1.
PHP Error Logs
21.2.2.
WordPress Debug Logs
21.2.3.
Browser Console Errors
21.3.
Debugging Tools and Plugins
21.3.1.
Query Monitor
21.3.2.
Debug Bar
21.3.3.
Log Deprecated Notices
21.4.
Common Theme Issues
21.4.1.
Template Loading Problems
21.4.2.
CSS and JavaScript Conflicts
21.4.3.
Performance Issues
21.4.4.
Compatibility Problems
21.5.
Testing Methodologies
21.5.1.
Cross-Browser Testing
21.5.2.
Device Testing
21.5.3.
User Testing
21.5.4.
Automated Testing
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22. Theme Distribution and Maintenance