What is WordPress Hook: wp_link_query
The wp_link_query hook is a specific hook in WordPress that allows developers to modify the results of the internal query used to populate the “Insert/edit link” dialog in the WordPress editor.
Understanding the Hook: wp_link_query
The wp_link_query hook is located within the wp_link_query function in the wp-includes/class-wp-editor.php file. This function is responsible for querying the database to retrieve a list of links that can be inserted into the content.
Hook Parameters (if applicable): wp_link_query
The wp_link_query hook does not accept any arguments or parameters.
Hook Doesn’t Work: wp_link_query
If the wp_link_query hook doesn’t seem to be working, it could be due to a few different reasons. First, ensure that the hook is being added correctly and that any callback functions are properly defined. Additionally, check for any conflicts with other plugins or themes that may be affecting the functionality of the hook.
Best Practices & Usage Notes (if applicable): wp_link_query
When using the wp_link_query hook, it’s important to note that any modifications made to the query can impact the results displayed in the “Insert/edit link” dialog for all users. It’s best practice to only make necessary modifications and to thoroughly test any changes to ensure they work as intended.
Usage Example: wp_link_query
“`php
function custom_wp_link_query( $results, $query ) {
// Modify the $results array here
return $results;
}
add_filter( ‘wp_link_query’, ‘custom_wp_link_query’, 10, 2 );
“`