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Which is better get posts or query posts?
Each have parameters that reflect this difference in implementation. query_posts also uses WP_Query, but is not recommended because it directly alters the main loop by changing the variables of the global variable $wp_query. get_posts, on the other hand, simply references a new WP_Query object, and therefore does not affect or alter the main loop.
When to use query parameters in a post?
Compare to a GET which you can do as often as you like (idempotent). It would be fine to use query parameters on a POST end-point, provided they refer to an already-existing resource. The POST above has a query parameter referring to an existing resource. The body parameter defines the new resource to be created.
How does the get _ posts function work in WP?
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. The pre_get_post filter is called after the query object is created, but before the actual query is run. This example demonstrates how to query all posts and display them in a list.
How to check if there are more posts in WP query?
Introduced. This function checks whether there are more posts available in the main WP_Query object to loop over. It calls have_posts () method on the global $wp_query object. If there are no more posts in the loop, it will trigger the loop_end action and then call call rewind_posts () method.
Each have parameters that reflect this difference in implementation. query_posts also uses WP_Query, but is not recommended because it directly alters the main loop by changing the variables of the global variable $wp_query. get_posts, on the other hand, simply references a new WP_Query object, and therefore does not affect or alter the main loop.
How does the get posts function work in WordPress?
Retrieves an array of the latest posts, or posts matching the given criteria. For more information on the accepted arguments, see the WP_Query documentation in the Developer Handbook. The $ignore_sticky_posts and $no_found_rows arguments are ignored by this function and both are set to true.
Which is an alias of WP _ query$ post _ in?
Is an alias of $post__in in WP_Query. Default empty array. (int []) An array of post IDs not to retrieve. Default empty array. (bool) Whether to suppress filters. Default true. ( WP_Post []|int []) Array of post objects or post IDs. The most appropriate use for get_posts is to create an array of posts based on a set of parameters.
How to get post IDs in WordPress query?
Default 5. (int|string) Category ID or comma-separated list of IDs (this or any children). Is an alias of $cat in WP_Query. Default 0. (int []) An array of post IDs to retrieve, sticky posts will be included. Is an alias of $post__in in WP_Query. Default empty array. (int []) An array of post IDs not to retrieve. Default empty array.