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What is WP_Query in WordPress?

    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. Below is an example of a simple WP_Query which displays posts from movies category:

WP_Query Class WordPress Developer Resources

    Note: if the query is in a feed, wordpress overwrites this parameter with the stored ‘posts_per_rss’ option. To reimpose the limit, try using the ‘post_limits’ filter, …

php - WordPress: How do I get all posts from $wp_query in ...

    Set posts_per_page parameter in args to -1, this will return all posts from wp_posts table. for example. $args = array ( 'posts_per_page' => -1, 'post_type' => 'post', ); $the_query = new WP_Query ( $args ); Now you can loop through and get posts. while ( $the_query->have_posts () ) { // go ahead } Share.

wp_get_recent_posts() Function WordPress Developer ...

    Any other value or constant passed will return an array of objects. This function returns posts in an associative array (ARRAY_A) format which is compatible with WordPress versions below 3.1. To get output similar to get_posts (), use OBJECT as the second parameter: wp_get_recent_posts …

has_nav_menu() Function WordPress Developer Resources

    Determines whether a registered nav menu location has a menu assigned to it.

remove_role() Function WordPress Developer Resources

    Remove role, if it exists.

ACF Query posts by custom fields

    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.

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