From 8a1aa807ee7ad135713d60424616dd2b683a36df Mon Sep 17 00:00:00 2001
From: Jared Mashburn <jmashburn@livegamer.com>
Date: Fri, 30 Aug 2013 14:56:05 -0400
Subject: [PATCH] Adding simple priority flag to ToroHook.  Set the priority to
 dictate the order in which the Hooks fire.

---
 src/Toro.php | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

diff --git a/src/Toro.php b/src/Toro.php
index 2d50501..1775c93 100644
--- a/src/Toro.php
+++ b/src/Toro.php
@@ -88,18 +88,24 @@ class ToroHook
     private function __construct() {}
     private function __clone() {}
 
-    public static function add($hook_name, $fn)
+    public static function add($hook_name, $fn, $priority = 1)
     {
         $instance = self::get_instance();
-        $instance->hooks[$hook_name][] = $fn;
+        $instance->hooks[$hook_name][] = array('data' => $fn, 'priority' => (int) $priority);
     }
 
     public static function fire($hook_name, $params = null)
     {
         $instance = self::get_instance();
         if (isset($instance->hooks[$hook_name])) {
-            foreach ($instance->hooks[$hook_name] as $fn) {
-                call_user_func_array($fn, array(&$params));
+            uksort($instance->hooks[$hook_name], function ($a, $b) use($instance, $hook_name) { 
+                if ($instance->hooks[$hook_name][$a]['priority'] == $instance->hooks[$hook_name][$b]['priority']) {
+                    return ($a>$b)?1:-1;
+                }
+                return $instance->hooks[$hook_name][$a]['priority'] < $instance->hooks[$hook_name][$b]['priority']?1:-1;
+            });
+            foreach ($instance->hooks[$hook_name] as $hook) {
+                call_user_func_array($hook['data'], array(&$params));
             }
         }
     }