From 7f4159ac258c501f9666efc465a78cb2aec9d177 Mon Sep 17 00:00:00 2001
From: Laria Carolin Chabowski <laria@laria.me>
Date: Mon, 21 Sep 2020 21:21:30 +0200
Subject: Code cleanup

- Remove unused variables
- Remove unused utility functions
- Asserting presence and typehinting global variables
- Remove unused variables
- Add missing global
- Add parameter type constraint
- Fix some references to nonexisting variables
---
 ratatoeskr/sys/plugin_api.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'ratatoeskr/sys/plugin_api.php')

diff --git a/ratatoeskr/sys/plugin_api.php b/ratatoeskr/sys/plugin_api.php
index 65b43e2..18e129b 100644
--- a/ratatoeskr/sys/plugin_api.php
+++ b/ratatoeskr/sys/plugin_api.php
@@ -35,7 +35,7 @@ $url_handlers = []; /* master URL handler */
  *  $name - The name of the new URL
  *  $callback - The Function to be called (see <url_process>).
  */
-function register_url_handler($name, $callback)
+function register_url_handler($name, callable $callback)
 {
     global $url_handlers;
     $url_handlers[$name] = $callback;
-- 
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