How to use password_hint filter in WordPress

So, you’re diving into the world of WordPress hooks, huh? It’s like adding your own special masala to a dish, making it just right for your taste buds! Today, let’s chat about the password_hint filter. This little gem allows you to tweak the text that describes your site’s password complexity policy. It’s super handy when you want to give users a friendly nudge on how to create a strong password.

To get started with the password_hint filter, you’ll want to register it using add_filter. You can pop this into your theme’s functions.php file or, better yet, create a custom WordPress Plugin. That way, when your theme updates, your customizations are safe and sound. And hey, if you ever need to remove a filter, just use remove_filter.

Parameters:

• $hint: (string) The password hint text.

Example 1: Changing the Password Hint Message

Here’s how you can change the wording of the password hint to guide users to create stronger passwords:

    /**
     * Change the wording of the password hint.
     *
     * @param string $hint
     * @return string
     */
    add_filter( 'password_hint', 'weplugins_change_password_hint_message' );
    function weplugins_change_password_hint_message( $hint ) {
        $hint = __( 'Hint: To make it stronger, use upper and lower case letters, numbers, and symbols like ! " ? $ % ^ & ).', 'text-domain' );
        return $hint;
    }
    

Example 2: Modifying Password Hint Based on Requirements

Below is an example of how you can modify the password hint to suit your website’s specific requirements:

    function weplugins_modify_password_hint_defaults($hint) { 
        // Update the $hint variable according to your website requirements and return this variable. You can modify the $hint variable conditionally too if you want.
        return $hint; 
    }
    // add the filter
    add_filter( "password_hint", "weplugins_modify_password_hint_defaults", 10, 1 );
    

Example 3: Removing a Hook Callback

If you need to remove a hook callback, here’s how you can do it:

    remove_filter( "password_hint", "weplugins_modify_password_hint_defaults", 10, 1 );
    

Please make sure to provide the same callback function name, priority, and number of arguments when removing the hook callback.

Contact Us

If you’re having any trouble using this hook or need some customization, feel free to Contact Us. We’re always here to help!