What is WordPress Hook: wp_check_comment_disallowed_list
The wp_check_comment_disallowed_list hook is a specific WordPress hook that allows developers to filter the list of disallowed comment keys.
Understanding the Hook: wp_check_comment_disallowed_list
The wp_check_comment_disallowed_list hook is located within the WordPress comment process. It provides developers with the ability to modify the list of disallowed comment keys before the comment is checked for disallowed content.
Hook Parameters (if applicable): wp_check_comment_disallowed_list
The wp_check_comment_disallowed_list hook accepts a single parameter, which is an array containing the list of disallowed comment keys. Developers can modify this array to add or remove disallowed keys as needed.
Hook Doesn’t Work: wp_check_comment_disallowed_list
If the wp_check_comment_disallowed_list hook doesn’t work as expected, it may be due to incorrect usage or conflicts with other plugins or themes. Developers should ensure that the hook is being used correctly and troubleshoot any conflicts with other code.
Best Practices & Usage Notes (if applicable): wp_check_comment_disallowed_list
When using the wp_check_comment_disallowed_list hook, developers should be mindful of potential conflicts with other plugins or themes that may also modify the list of disallowed comment keys. It is recommended to test the functionality in a controlled environment and to document any modifications made to the list of disallowed keys.
Usage Example: wp_check_comment_disallowed_list
“`php
function custom_comment_disallowed_list( $disallowed_keys ) {
// Add a custom disallowed key
$disallowed_keys[] = ‘custom_key’;
return $disallowed_keys;
}
add_filter( ‘wp_check_comment_disallowed_list’, ‘custom_comment_disallowed_list’ );
“`