Recall & Review
beginner
What is post meta in WordPress?
Post meta is extra information stored about a post. It helps add custom details like author info, ratings, or any extra data beyond the main content.
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beginner
Which function is used to add post meta in WordPress?
The function
add_post_meta() is used to add new meta data to a post. It needs the post ID, meta key, and meta value.Click to reveal answer
beginner
How do you retrieve post meta data in WordPress?
Use
get_post_meta() with the post ID and meta key. It returns the stored value for that meta key.Click to reveal answer
beginner
What is the purpose of the meta key in post meta?
The meta key is like a label or name for the extra data. It helps identify what the meta value means, like 'rating' or 'event_date'.
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intermediate
How can you update existing post meta?
Use
update_post_meta() with the post ID, meta key, and new value. It changes the value if the meta key exists or adds it if not.Click to reveal answer
Which function adds new post meta in WordPress?
✗ Incorrect
add_post_meta() is used to add new meta data to a post.
What does the meta key represent in post meta?
✗ Incorrect
The meta key is the label or name that identifies the extra data stored.
Which function retrieves post meta data?
✗ Incorrect
get_post_meta() fetches the stored meta data for a post.
What happens if you use
update_post_meta() on a meta key that does not exist?✗ Incorrect
update_post_meta() adds the meta key and value if it does not exist.
Which of these is NOT a valid post meta function?
✗ Incorrect
create_post_meta() is not a WordPress function.
Explain what post meta is and how it is used in WordPress.
Think about how you add extra details to a blog post beyond the main text.
You got /4 concepts.
Describe the difference between add_post_meta() and update_post_meta() functions.
One adds new data, the other changes or adds if missing.
You got /3 concepts.