Customizing emails sent by Entry notes

GravityView allows you to display, add, and delete entry notes from the front end of your website. 

You can also email a copy of the recently-added note to another person:

Here's how that email (from the example above) will look:

Let's say we want to make the note body more noticeable. Let's wrap the body message with an H2 tag. Here's the code to do that:

add_filter( 'gravityview/field/notes/email_content', 'gv_modify_notes_email_content', 10, 4 );
function gv_modify_notes_email_content( $email_settings ) {
    extract( $email_settings );
    $email_settings['message'] = '<h2>'.$message.'</h2>';
    return $email_settings;
}

Finally, here is how the emails will look after our little customization:

Neat, isn't it? Here are the other variables needed to modify all the other entry note email attributes:

add_filter( 'gravityview/field/notes/email_content', 'gv_modify_notes_email_content', 10, 4 );
function gv_modify_notes_email_content( $email_settings ) {
    extract( $email_settings );
    $email_settings['from'] = $from; //[email protected]
    $email_settings['to'] = $to; //[email protected]
    $email_settings['bcc'] $bcc; //[email protected] 
    $email_settings['reply_to'] = $reply_to; //[email protected]
    $email_settings['subject'] = $subject; //subject of the email
    $email_settings['message'] = $message; //body of the email (already in HTML format)
    $email_settings['from_name'] = $from_name; //Example: GravityView Website
    $email_settings['message_format'] = $message_format; //html
    $email_settings['email_footer'] = $email_footer; //The text: This note was sent from {url}
    return $email_settings;
}