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What is the purpose of the 'wp_footer' action hook in WordPress?

easy📝 Conceptual Q2 of 15
Wordpress - WordPress Hooks System
What is the purpose of the 'wp_footer' action hook in WordPress?
ATo initialize plugins
BTo enqueue stylesheets
CTo add code before the closing </body> tag
DTo modify the header content
Step-by-Step Solution
Solution:
  1. Step 1: Identify wp_footer hook location

    The wp_footer hook is placed just before the closing </body> tag in themes.
  2. Step 2: Understand its common use

    It is commonly used to add scripts or code that should appear at the end of the page, such as analytics or JavaScript files.
  3. Final Answer:

    To add code before the closing tag -> Option C
  4. Quick Check:

    wp_footer adds code before [OK]
Quick Trick: Use wp_footer to insert scripts at page end [OK]
Common Mistakes:
  • Confusing wp_footer with wp_head
  • Thinking it enqueues stylesheets
  • Assuming it runs during plugin initialization

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