Quick Answer: What is the difference between Wp_reset_query () and Wp_reset_postdata () in WordPress?

What is Wp_reset_query ()?

wp_reset_query() Destroys the previous query and sets up a new query.

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.

Why use wp_ reset_ postdata?

Instead, you should only be using wp_reset_postdata() when you want to restore the global $post variable of the main query loop after a secondary query loop using new WP_Query() . You have used this correctly in your example.

How do I reset a WordPress query?

Quick summary for future reference:

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

How do I use WP<UNK>query in WordPress?

How to Use WP_Query

  1. Get Started with a Custom Loop. One of the best ways to get to know the WP_Query call is through the WordPress Loop. …
  2. Arguments: The Backbone of Custom Queries in WordPress. …
  3. Parameters in WP_Query: Category, Tag, and More. …
  4. Modify Objects with Methods and Properties.
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How do I find post excerpt in WordPress?

An excerpt can be auto generated by a WordPress theme or by using the <! —more–> tag inside the post content. Another way to create excerpts for a WordPress post is by entering the summary of an article in Excerpt field on Post Edit screen.

Does WordPress have post loop?

The loop, or WordPress loop or simply loop, is PHP code that displays WordPress posts. The loop is used in WordPress themes to display a list of posts in a web page. Inside the loop there are some functions that are run by default to display posts.

How do I get the thumbnail URL in WordPress?

Simply paste this code inside the loop code that you are writing. $thumb_id = get_post_thumbnail_id(); $thumb_url = wp_get_attachment_image_src( $thumb_id , ‘thumbnail-size’ , true); echo $thumb_url [0];

How do I find the date of a post in WordPress?

WordPress gives you four functions to output the date and/or time. These are: the_date() : By default, it will echo the date of the post in the format F j, Y , so if the post was published on 20 November 2018, it would echo November 20, 2018. get_the_date() : This fetches the date and doesn’t echo it out.