Is it possible to select against a post's parent's fields with WP_Query?

1. What is offset in WP_Query?
2. What does WP_Query return?
3. What is $WP_Query?
4. How do I query a post in WordPress?
5. How do I query categories in WordPress?
6. How do I get the post ID to loop in WordPress?
7. What is Wp_reset_postdata ()?
8. What is Meta_value?
9. How do I create a SQL query in WordPress?
10. What is Posts_per_page?
11. What is taxonomy query?
12. What is the core mission of WordPress?

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.

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.

How do I query a post in WordPress?

Place a call to query_posts() in one of your Template files before The Loop begins. The WP_Query object will generate a new SQL query using your parameters. When you do this, WordPress ignores the other parameters it receives via the URL (such as page number or category).

How do I query categories in WordPress?

The category_name Parameter

To query posts in a single category, you add: $args = array( 'category_name' => 'my-slug' ); And to find posts in one or more of a number of categories, use this: $args = array( 'category_name' => 'my-slug, your-slug, another-slug' );

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.

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”.

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.

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.

What is taxonomy query?

Taxonomies are tools for organizing content in WordPress. Categories and tags are built-in taxonomies, and you can create additional taxonomies. Use the parameters below to query based on taxonomy terms. taxonomy. The taxonomy you would like to query.

What is the core mission of WordPress?

WordPress is software designed for everyone, emphasizing accessibility, performance, security, and ease of use. We believe great software should work with minimum set up, so you can focus on sharing your story, product, or services freely.