What is WordPress Hook: manage_pages_query
The manage_pages_query hook is a specific hook in WordPress that allows developers to modify the query used to retrieve pages in the admin panel.
Understanding the Hook: manage_pages_query
The manage_pages_query hook is located within the WP_Query class in WordPress. It is specifically used to modify the query that retrieves pages in the admin panel, allowing developers to customize the results based on their specific needs.
Hook Parameters (if applicable): manage_pages_query
The manage_pages_query hook accepts parameters that allow developers to modify the query arguments used to retrieve pages. These parameters include the query arguments such as post type, post status, and other parameters that can be modified to customize the page retrieval process.
Hook Doesn’t Work: manage_pages_query
If the manage_pages_query hook doesn’t work as expected, it could be due to incorrect usage or conflicts with other hooks or functions. To troubleshoot, developers should double-check the syntax and usage of the hook, as well as any potential conflicts with other code in their WordPress installation.
Best Practices & Usage Notes (if applicable): manage_pages_query
When using the manage_pages_query hook, it’s important to consider the potential impact on performance, as modifying the page retrieval process can affect the overall efficiency of the admin panel. Developers should also be mindful of any other plugins or themes that may also be modifying the page query, as conflicts can arise if multiple functions are attempting to modify the same query.
Usage Example: manage_pages_query
“`php
function custom_manage_pages_query( $query ) {
if ( is_admin() && $query->is_main_query() && $query->query[‘post_type’] == ‘page’ ) {
// Modify the page query here
$query->set( ‘orderby’, ‘title’ );
$query->set( ‘order’, ‘ASC’ );
}
}
add_action( ‘manage_pages_query’, ‘custom_manage_pages_query’ );
“`
