What is WordPress Hook: pre_user_search
The pre_user_search hook in WordPress is used to modify the user search query before it is executed. This allows developers to customize the search parameters and criteria for user searches on their WordPress site.
Understanding the Hook: pre_user_search
The pre_user_search hook is located within the WP_User_Query class in WordPress. It is called before the user search query is performed, giving developers the opportunity to modify the search parameters and criteria.
Hook Parameters (if applicable): pre_user_search
The pre_user_search hook accepts the $user_search parameter, which is an instance of the WP_User_Query class. Developers can modify this parameter to change the search query before it is executed.
Hook Doesn’t Work: pre_user_search
If the pre_user_search hook doesn’t seem to be working, it could be due to incorrect usage or conflicts with other plugins or themes. It’s important to double-check the code and ensure that the hook is being used correctly. Additionally, disabling other plugins or switching to a default theme can help identify any conflicts.
Best Practices & Usage Notes (if applicable): pre_user_search
When using the pre_user_search hook, it’s important to consider the impact of any modifications on the user search functionality. Developers should also be mindful of potential conflicts with other plugins or themes that may also modify the user search query.
pre_user_search Usage Example: pre_user_search
“`php
function custom_user_search_query( $user_search ) {
// Modify the user search query parameters
$user_search->query_where = “WHERE 1=1 AND user_login=’customuser'”;
}
add_action( ‘pre_user_search’, ‘custom_user_search_query’ );
“`
In this example, the pre_user_search hook is used to modify the user search query to only search for a specific user with the username ‘customuser’. This demonstrates a basic use case of the pre_user_search hook within WordPress functions.
