WordPress Hooks The Right Way to Extend Your WordPress

การเพิ่มขีดความสามารถให้ WordPress โดยใช้ WordPress Hooks

Transcript

1. WordPress Hooks: 
 The Right Way to Extend Your WordPress B Y K A N O U I V I R A C H http://www.freeiconspng.com/free-images/hook-icon-24086
2. Research & Development Architect KAN OUIVIRACH Who am I?
3. WHAT ARE HOOK?
4. http://vignette1.wikia.nocookie.net/villains/images/a/a6/Captain_Hook_(Hook).jpg/revision/ latest?cb=20140330214655 http://www.punchdrunksports.com/n4s-content/uploads/2015/01/Boxing-Right-Hook.jpg ??????
5. HOOK are… • Magic • Extend WordPress without messing with the core! • Event-driven programming • Actions + Filters
6. How do they work?
7. What if we want to do something here? W O R D P R E S S <code> </code> Normal Flow ? ? ?
8. Hook it! W O R D P R E S S <code> </code> We write code. <code>
9. W O R D P R E S S <code> </code> <code> New Flow!!! 2 1 3
10. Actions vs. Filters
11. File: wp-includes/plugin.php
12. File: wp-includes/plugin.php apply_filters
13. File: wp-includes/plugin.php do_action
14. Actions vs. Filters do 
 something change 
 something
15. File: functions.php Add text in ‘Footer’
16. File: functions.php Make content ‘UPPERCASE’
17. YOUR OWN HOOK!
18. Recap • Extend without modifying • Actions vs. Filters

19. Thank you https://github.com/zkan/wordcamp-bangkok-2017