Post type handling in the WP_Query class has been improved. Now, if a post type is not defined, a default one will be set based on whether the post is an attachment, a page, or a regular post. This adjustment streamlines the code, improving both efficiency and readability.

The post type handling in WP_Query has been refined to automatically set a default value when no specific post type is given. This change simplifies the defined arguments and enhances the code's efficiency. Additionally, test cases have been expanded to confirm the correct cache key generation related to the implemented changes.

Corrected the indentation in SQL query to improve code readability. The "test_generate_cache_key_normalize" method has been refactored to handle the fields and request variables accurately, ensuring proper testing of cache key generation across different queries and post types.

The code has been updated to sort post types before the cache key generation to ensure consistency. Also, a default orderby value of 'date' has been added for the same purpose. Changes have been tested by adding a new test case to verify the query cache for differently ordered post types.

The WP_Query has been updated to correctly handle 'any' as a valid post type argument. This includes a change where 'any' will now return all post types excluded from search. New tests have also been introduced to ensure cache keys behave as expected when post types are registered, unregistered, and clarified under 'any' classification.

A new test scenario 'any and post types' has been added to the `cacheResults.php` testing module. This change aims to improve test coverage by checking query variables against different types of posts such as 'post', 'page', 'attachment' under the 'any' post type.

Co-authored-by: Mukesh Panchal <mukeshpanchal27@users.noreply.github.com>

Co-authored-by: Mukesh Panchal <mukeshpanchal27@users.noreply.github.com>

An update was made to the WP_Query class to ensure that when multiple post types are in use, they are sorted to generate a consistent cache key. This helps avoid potential issues with cache key mismatch and optimizes the performance of WordPress' cache system.

In the class-wp-query.php file, the queried post types are now sorted to ensure consistency in cache key generation. Similarly, post statuses are also sorted for the same reason. This change also impacted the related unit tests in cacheResults.php, which are updated to reflect this new sorting logic.

Co-authored-by: Peter Wilson <519727+peterwilsoncc@users.noreply.github.com>