From f16f433326ca1315a8cabfbfd0735da87deabbec Mon Sep 17 00:00:00 2001
From: Benjamin Renard <brenard@easter-eggs.com>
Date: Tue, 28 Feb 2023 19:07:58 +0100
Subject: [PATCH] Url::add_url_handler(): accept null as $pattern to match the
 root on the application

---
 src/App.php | 2 +-
 src/Url.php | 5 ++++-
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/App.php b/src/App.php
index c043f86..19a043a 100644
--- a/src/App.php
+++ b/src/App.php
@@ -68,7 +68,7 @@ class App {
       Tpl :: init();
     if (self :: get('url.enabled', true, 'bool')) {
       Url::init();
-      Url :: add_url_handler('#^$#', array('EesyPHP\\App', 'handle_homepage'));
+      Url :: add_url_handler(null, array('EesyPHP\\App', 'handle_homepage'));
     }
     if (Auth :: enabled()) {
       Auth :: init();
diff --git a/src/Url.php b/src/Url.php
index 3e1d91b..29cd74b 100644
--- a/src/Url.php
+++ b/src/Url.php
@@ -79,7 +79,8 @@ class Url {
   /**
    * Add an URL pattern
    *
-   * @param string|array      $pattern          The URL pattern or an array of patterns (required)
+   * @param string|array|null $pattern          The URL pattern, an array of patterns or null to
+   *                                            match to the root of the application
    * @param callable          $handler          The URL pattern handler (must be callable, required)
    * @param array|null        $additional_info  Array of information to pass to the URL handler
    * @param boolean           $authenticated    Permit to define if this URL is accessible only for
@@ -118,6 +119,8 @@ class Url {
           ) $error = true;
       return !$error;
     }
+    else if (is_null($pattern))
+      $pattern = '#^$#';
 
     $error = false;
     foreach($http_methods as $http_method) {