diff --git a/src/Module/Calendar/Event/API.php b/src/Module/Calendar/Event/API.php
index bd94213bc4..174c0b3afc 100644
--- a/src/Module/Calendar/Event/API.php
+++ b/src/Module/Calendar/Event/API.php
@@ -228,8 +228,8 @@ class API extends BaseModule
 			}
 		} else {
 			$strAclContactAllow = $aclFormatter->toString($self);
-			$strAclGroupAllow   =  '';
-			$strContactDeny     =  '';
+			$strAclGroupAllow   = '';
+			$strContactDeny     = '';
 			$strGroupDeny       = '';
 		}
 
diff --git a/src/Module/Calendar/Event/Form.php b/src/Module/Calendar/Event/Form.php
index 6a7699126e..aca80898bc 100644
--- a/src/Module/Calendar/Event/Form.php
+++ b/src/Module/Calendar/Event/Form.php
@@ -109,7 +109,8 @@ class Form extends BaseModule
 		$this->page->registerFooterScript('view/asset/moment/min/moment-with-locales.min.js');
 		$this->page->registerFooterScript('view/asset/fullcalendar/dist/fullcalendar.min.js');
 
-		$htpl                   = Renderer::getMarkupTemplate('calendar/calendar_head.tpl');
+		$htpl = Renderer::getMarkupTemplate('calendar/calendar_head.tpl');
+
 		$this->page['htmlhead'] .= Renderer::replaceMacros($htpl, [
 			'$calendar_api' => $this->baseUrl . '/calendar/api/get',
 			'$event_api'    => $this->baseUrl . '/calendar/event/show',
@@ -121,9 +122,9 @@ class Form extends BaseModule
 		$share_disabled = '';
 
 		if (empty($orig_event)) {
-			$orig_event = User::getById($this->session->getLocalUserId(), ['allow_cid', 'allow_gid', 'deny_cid',
-																		   'deny_gid']);;
-		} elseif ($orig_event['allow_cid'] !== '<' . $this->session->getLocalUserId() . '>'
+			$orig_event = User::getById($this->session->getLocalUserId(),
+				['allow_cid', 'allow_gid', 'deny_cid', 'deny_gid']);
+		} else if ($orig_event['allow_cid'] !== '<' . $this->session->getLocalUserId() . '>'
 				   || $orig_event['allow_gid']
 				   || $orig_event['deny_cid']
 				   || $orig_event['deny_gid']) {
diff --git a/src/Module/Calendar/Show.php b/src/Module/Calendar/Show.php
index 77b77bf58e..9bcc004fd1 100644
--- a/src/Module/Calendar/Show.php
+++ b/src/Module/Calendar/Show.php
@@ -73,7 +73,8 @@ class Show extends BaseModule
 		$this->page->registerFooterScript('view/asset/moment/min/moment-with-locales.min.js');
 		$this->page->registerFooterScript('view/asset/fullcalendar/dist/fullcalendar.min.js');
 
-		$htpl                   = Renderer::getMarkupTemplate('calendar/calendar_head.tpl');
+		$htpl = Renderer::getMarkupTemplate('calendar/calendar_head.tpl');
+
 		$this->page['htmlhead'] .= Renderer::replaceMacros($htpl, [
 			'$calendar_api' => 'calendar/api/get' . (!empty($this->parameters['nickname']) ? '/' . $this->parameters['nickname'] : ''),
 			'$event_api'    => 'calendar/event/show' . (!empty($this->parameters['nickname']) ? '/' . $this->parameters['nickname'] : ''),