Fix various compatibility issues with PHP 8

libs/ical/Component/Alarm.php

@@ -0,0 +1,150 @@
+<?php
+
+/*
+ * This file is part of the eluceo/iCal package.
+ *
+ * (c) Markus Poerschke <markus@eluceo.de>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace Eluceo\iCal\Component;
+
+use Eluceo\iCal\Component;
+use Eluceo\iCal\PropertyBag;
+
+/**
+ * Implementation of the VALARM component.
+ */
+class Alarm extends Component
+{
+    /**
+     * Alarm ACTION property.
+     *
+     * According to RFC 5545: 3.8.6.1. Action
+     *
+     * @see http://tools.ietf.org/html/rfc5545#section-3.8.6.1
+     */
+    const ACTION_AUDIO = 'AUDIO';
+    const ACTION_DISPLAY = 'DISPLAY';
+    const ACTION_EMAIL = 'EMAIL';
+
+    protected $action;
+    protected $repeat;
+    protected $duration;
+    protected $description;
+    protected $attendee;
+    protected $trigger;
+
+    public function getType()
+    {
+        return 'VALARM';
+    }
+
+    public function getAction()
+    {
+        return $this->action;
+    }
+
+    public function getRepeat()
+    {
+        return $this->repeat;
+    }
+
+    public function getDuration()
+    {
+        return $this->duration;
+    }
+
+    public function getDescription()
+    {
+        return $this->description;
+    }
+
+    public function getAttendee()
+    {
+        return $this->attendee;
+    }
+
+    public function getTrigger()
+    {
+        return $this->trigger;
+    }
+
+    public function setAction($action)
+    {
+        $this->action = $action;
+
+        return $this;
+    }
+
+    public function setRepeat($repeat)
+    {
+        $this->repeat = $repeat;
+
+        return $this;
+    }
+
+    public function setDuration($duration)
+    {
+        $this->duration = $duration;
+
+        return $this;
+    }
+
+    public function setDescription($description)
+    {
+        $this->description = $description;
+
+        return $this;
+    }
+
+    public function setAttendee($attendee)
+    {
+        $this->attendee = $attendee;
+
+        return $this;
+    }
+
+    public function setTrigger($trigger)
+    {
+        $this->trigger = $trigger;
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function buildPropertyBag()
+    {
+        $propertyBag = new PropertyBag();
+
+        if (null != $this->trigger) {
+            $propertyBag->set('TRIGGER', $this->trigger);
+        }
+
+        if (null != $this->action) {
+            $propertyBag->set('ACTION', $this->action);
+        }
+
+        if (null != $this->repeat) {
+            $propertyBag->set('REPEAT', $this->repeat);
+        }
+
+        if (null != $this->duration) {
+            $propertyBag->set('DURATION', $this->duration);
+        }
+
+        if (null != $this->description) {
+            $propertyBag->set('DESCRIPTION', $this->description);
+        }
+
+        if (null != $this->attendee) {
+            $propertyBag->set('ATTENDEE', $this->attendee);
+        }
+
+        return $propertyBag;
+    }
+}