Need Help For WPQuery

1. What does WP_Query return?
2. What is WP_Query?
3. What is offset in WP_Query?
4. How do I use queries in WordPress?
5. What is Wp_reset_postdata ()?
6. What is Meta_value?
7. What is Posts_per_page?
8. How do I create a SQL query in WordPress?
9. How do I get the post ID to loop in WordPress?
10. Who owns the trademark of WordPress?
11. What is meta key in WordPress?
12. How do I get post meta value in WordPress?

What does WP_Query return?

The WP_Query object is used to query posts and will return an object containing an array of $post objects and many useful methods. The get_posts function makes use of the above WP_Query object, however, it only returns an array of $post objects making it a simpler way to find and loop over posts.

What is WP_Query?

WP_Query is a class defined in WordPress. It allows developers to write custom queries and display posts using different parameters. It is possible for developers to directly query WordPress database. However, WP_Query is one of the recommended ways to query posts from WordPress database.

What is offset in WP_Query?

Offsets are useful because they can allow a developer to skip a certain number of WordPress posts before starting output. ... If a developer sets a manual offset value, pagination will not function because that value will override WordPress's automatic adjustment of the offset for a given page.

How do I use queries 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.

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 Meta_value?

meta_value. The meta_value argument queries post that have the value you define. The meta_value argument is used for string values. This example will query any posts with a custom meta field that has the value “data1”.

What is Posts_per_page?

1. The right answer for your issue is 'posts_per_page' => -1 because -1 will return unlimited posts per page As the others users answer.

How do I create a SQL query in WordPress?

The wpdb object can be used to run arbitrary queries against the WordPress database. Let's say you want to list the most recent 4 posts: $results = $wpdb->get_results( "SELECT * FROM $wpdb->posts WHERE `post_type`='post' LIMIT 4" ); The $wpdb->posts variable will output the table name for posts.

How do I get the post ID to loop in WordPress?

14 Ways to Get Post ID in WordPress

1. Add the Post ID column to the WordPress Posts Table. I like this method. ...
2. From the Global $post object. ...
3. Using get_the_id() and the_id() functions. ...
4. Get Post ID by Title. ...
5. Get Post ID by Slug. ...
6. Get Post ID by URL. ...
7. Get Post ID shown on the front page. ...
8. Easy Way to Get Post ID in a WP_Query loop.

Who owns the trademark of WordPress?

The name WordPress is a registered trademark owned by the WordPress foundation. It is a non-profit organization which ensures that WordPress runs successfully as a free open source project.

What is meta key in WordPress?

The meta key determines how the field will be stored into the database of your website. ... The metakey is used to retrieve the saved value from the database and display it. If you are a developer, chances are you already know about this WordPress function. https://codex.wordpress.org/Function_Reference/get_user_meta.

How do I get post meta value in WordPress?

If you wanted to see all the post meta keys and values for a post,page or custom post type in WordPress you can either see them in the database in the wp_postmeta table or you could use the get_post_meta function to retrieve all the post meta or a specific key.