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You try to update a post's title using wp_update_post() but the title does not change. What is a likely cause?

medium📝 Debug Q6 of 15
Wordpress - Content Management
You try to update a post's title using wp_update_post() but the title does not change. What is a likely cause?
AYou forgot to include the post ID in the update array.
BThe post status is set to 'draft'.
CThe post content was empty.
DYou used wp_insert_post() instead of wp_update_post().
Step-by-Step Solution
Solution:

  1. Step 1: Check required parameters for wp_update_post()

    The 'ID' parameter is mandatory to specify which post to update.

  2. Step 2: Understand effect of missing 'ID'

    Without 'ID', the function cannot update the post, so the title remains unchanged.

  3. Final Answer:

    Missing post ID in update array -> Option A

  4. Quick Check:

    Missing ID causes update failure [OK]
Quick Trick: Always include post ID when updating posts [OK]
Common Mistakes:
  • Assuming draft status blocks title change
  • Confusing insert and update functions
  • Thinking empty content affects title update

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