Version 5.0.0 beta 10

system/Login/Handler/OAuth2/Facebook.php

@@ -12,6 +12,7 @@ namespace IPS\Login\Handler\OAuth2;
 
 /* To prevent PHP errors (extending class does not exist) revealing path */
 use DomainException;
+use IPS\File;
 use IPS\Helpers\Form\Radio;
 use IPS\Http\Request\Exception;
 use IPS\Http\Url;
@@ -109,9 +110,9 @@ class Facebook extends OAuth2
 	/**
 	 * Get the button icon
 	 *
-	 * @return	string
+	 * @return	string|File
 	 */
-	public function buttonIcon(): string
+	public function buttonIcon(): string|File
 	{
 		return 'facebook-f';
 	}