Do I need to use wp_reset_postdata for my function?

2 Answers. wp_reset_postdata() is only required if you have a secondary loop (you're running additional queries on a page). The purpose of the function is to restore the global post variable back to the current post in the main query.

1. What is Wp_reset_postdata ()?
2. What is Wp_reset_query?
3. How do I clear WPquery?
4. What is the difference between Wp_reset_query () and Wp_reset_postdata () in Wordpress?
5. How do I reset my Wordpress Post ID?

What is Wp_reset_postdata ()?

wp_reset_postdata() restores the global $post variable to the current post in the main query (contained in the global $wp_query variable as opposed to the $sec_query variable), so that the template tags refer to the main query loop by default again.

What is Wp_reset_query?

wp_reset_query() - ensure that the main query has been reset to the original main query. wp_reset_postdata() - ensures that the global $post has been restored to the current post in the main query.

How do I clear WPquery?

wp_reset_postdata() -> best used after custom or multiple loops created with WP_Query. wp_reset_query() -> best used after a query_posts loop to reset a custom query. rewind_posts() -> best for re-using the same query on the same page.

What is the difference between Wp_reset_query () and Wp_reset_postdata () in Wordpress?

After that query has been run using wp_reset_postdata() will restore the global $post variable back to the first post in the main query. wp_reset_query() - This should be used if you change the global $wp_query or use query_posts() (I wouldn't suggest using query_posts() ). It resets $wp_query back to the original.

How do I reset my Wordpress Post ID?

Second, make a backup. Finally, run the following SQL query: DELETE FROM wp_posts; DELETE FROM wp_post_meta; TRUNCATE TABLE wp_posts; TRUNCATE TABLE wp_post_meta; After that your post IDs should be reset!