- Added an event manager. Also, fixed some more bugs within Block and Section tokens

src/EventTrait.php

@@ -0,0 +1,29 @@
+<?php
+
+namespace Picea;
+
+trait EventTrait
+{
+    protected $_eventTraitMethod = "execute";
+
+    public array $_eventList = [];
+
+    protected array $_returnList = [];
+
+    public function eventRegister(object $event) : void 
+    {
+        $this->_eventList[] = $event;
+    }
+    
+    public function eventFromType(string $type) : array 
+    {
+        return array_filter($this->_eventList, fn($ev) => $ev instanceof $type);
+    }
+    
+    public function eventExecute(string $type, ...$arguments) : void 
+    {
+        foreach($this->eventFromType($type) as $event) {
+            $this->_returnList[$event::class][] = call_user_func_array([ $event, $this->_eventTraitMethod ], $arguments);
+        }
+    }
+}