added php download of membershipments

vendor/webklex/php-imap/src/Traits/HasEvents.php

@@ -0,0 +1,77 @@
+<?php
+/*
+* File: HasEvents.php
+* Category: -
+* Author: M.Goldenbaum
+* Created: 21.09.20 22:46
+* Updated: -
+*
+* Description:
+*  -
+*/
+
+namespace Webklex\PHPIMAP\Traits;
+
+
+use Webklex\PHPIMAP\Events\Event;
+use Webklex\PHPIMAP\Exceptions\EventNotFoundException;
+
+/**
+ * Trait HasEvents
+ *
+ * @package Webklex\PHPIMAP\Traits
+ */
+trait HasEvents {
+
+    /**
+     * Event holder
+     *
+     * @var array $events
+     */
+    protected $events = [];
+
+    /**
+     * Set a specific event
+     * @param $section
+     * @param $event
+     * @param $class
+     */
+    public function setEvent($section, $event, $class) {
+        if (isset($this->events[$section])) {
+            $this->events[$section][$event] = $class;
+        }
+    }
+
+    /**
+     * Set all events
+     * @param $events
+     */
+    public function setEvents($events) {
+        $this->events = $events;
+    }
+
+    /**
+     * Get a specific event callback
+     * @param $section
+     * @param $event
+     *
+     * @return Event|string
+     * @throws EventNotFoundException
+     */
+    public function getEvent($section, $event) {
+        if (isset($this->events[$section])) {
+            return $this->events[$section][$event];
+        }
+        throw new EventNotFoundException();
+    }
+
+    /**
+     * Get all events
+     *
+     * @return array
+     */
+    public function getEvents(): array {
+        return $this->events;
+    }
+
+}