user_request_confirmed_email_subject filter-hook . WP 4.9.8

Filters the subject of the user request confirmation email.

Usage

add_filter( 'user_request_confirmed_email_subject', 'filter_function_name_643', 10, 3 );
function filter_function_name_643( $subject, $sitename, $email_data ){
	// filter...

	return $subject;
}

$subject(string)

The email subject.

$sitename(string)

The name of the site.

$email_data(array)

Data relating to the account action email.

• $request (WP_User_Request)
  User request object.

• $user_email (string)
  The email address confirming a request

• $description (string)
  Description of the action being performed so the user knows what the email is for.

• $manage_url (string)
  The link to click manage privacy requests of this type.

• $sitename (string)
  The site name sending the mail.

• $siteurl (string)
  The site URL sending the mail.

• $admin_email (string)
  The administrator email receiving the mail.

Where the hook is called

$subject = apply_filters( 'user_request_confirmed_email_subject', $subject, $email_data['sitename'], $email_data );

Where the hook is used (in WP core)