diff --git a/lib/BigBlueButton/API.php b/lib/BigBlueButton/API.php
index 63771f7..1a069d1 100644
--- a/lib/BigBlueButton/API.php
+++ b/lib/BigBlueButton/API.php
@@ -233,17 +233,17 @@ class API {
 	 */
 	private function recordToArray(Record $record): array {
 		return [
-			'id'           => $record->getRecordId(),
-			'meetingId'    => $record->getMeetingId(),
-			'name'         => $record->getName(),
-			'published'    => $record->isPublished(),
-			'state'        => $record->getState(),
-			'startTime'    => $record->getStartTime(),
+			'id' => $record->getRecordId(),
+			'meetingId' => $record->getMeetingId(),
+			'name' => $record->getName(),
+			'published' => $record->isPublished(),
+			'state' => $record->getState(),
+			'startTime' => $record->getStartTime(),
 			'participants' => $record->getParticipantCount(),
-			'type'         => $record->getPlaybackType(),
-			'length'       => $record->getPlaybackLength(),
-			'url'          => $record->getPlaybackUrl(),
-			'metas'        => $record->getMetas(),
+			'type' => $record->getPlaybackType(),
+			'length' => $record->getPlaybackLength(),
+			'url' => $record->getPlaybackUrl(),
+			'metas' => $record->getMetas(),
 		];
 	}
 
diff --git a/lib/Controller/JoinController.php b/lib/Controller/JoinController.php
index 3816ab7..727673e 100644
--- a/lib/Controller/JoinController.php
+++ b/lib/Controller/JoinController.php
@@ -107,11 +107,11 @@ class JoinController extends Controller {
 			return new RedirectResponse($this->getLoginUrl());
 		} elseif (empty($displayname) || strlen($displayname) < 3 || ($room->access === Room::ACCESS_PASSWORD && $password !== $room->password)) {
 			$response = new TemplateResponse($this->appName, 'join', [
-				'room'             => $room->name,
+				'room' => $room->name,
 				'wrongdisplayname' => !empty($displayname) && strlen($displayname) < 3,
 				'passwordRequired' => $room->access === Room::ACCESS_PASSWORD,
-				'wrongPassword'    => $password !== $room->password && $password !== '',
-				'loginUrl'         => $this->getLoginUrl(),
+				'wrongPassword' => $password !== $room->password && $password !== '',
+				'loginUrl' => $this->getLoginUrl(),
 			], 'guest');
 
 			return $response;
@@ -133,7 +133,7 @@ class JoinController extends Controller {
 
 		return new TemplateResponse($this->appName, 'forward', [
 			'room' => $room->name,
-			'url'  => $joinUrl,
+			'url' => $joinUrl,
 		], 'guest');
 	}
 
diff --git a/lib/Db/Restriction.php b/lib/Db/Restriction.php
index f253d38..33db7ce 100644
--- a/lib/Db/Restriction.php
+++ b/lib/Db/Restriction.php
@@ -34,12 +34,12 @@ class Restriction extends Entity implements JsonSerializable {
 
 	public function jsonSerialize(): array {
 		return [
-			'id'              => $this->id,
-			'groupId'         => $this->groupId,
-			'maxRooms'        => (int) $this->maxRooms,
-			'roomTypes'       => \json_decode($this->roomTypes),
+			'id' => $this->id,
+			'groupId' => $this->groupId,
+			'maxRooms' => (int) $this->maxRooms,
+			'roomTypes' => \json_decode($this->roomTypes),
 			'maxParticipants' => (int) $this->maxParticipants,
-			'allowRecording'  => boolval($this->allowRecording),
+			'allowRecording' => boolval($this->allowRecording),
 		];
 	}
 }
diff --git a/lib/Db/Room.php b/lib/Db/Room.php
index 47fc27d..a057f3d 100644
--- a/lib/Db/Room.php
+++ b/lib/Db/Room.php
@@ -81,22 +81,22 @@ class Room extends Entity implements JsonSerializable {
 
 	public function jsonSerialize(): array {
 		return [
-			'id'                  => $this->id,
-			'uid'                 => $this->uid,
-			'userId'              => $this->userId,
-			'name'                => $this->name,
-			'welcome'             => $this->welcome,
-			'maxParticipants'     => (int) $this->maxParticipants,
-			'record'              => boolval($this->record),
-			'access'              => $this->access,
-			'password'            => $this->password,
+			'id' => $this->id,
+			'uid' => $this->uid,
+			'userId' => $this->userId,
+			'name' => $this->name,
+			'welcome' => $this->welcome,
+			'maxParticipants' => (int) $this->maxParticipants,
+			'record' => boolval($this->record),
+			'access' => $this->access,
+			'password' => $this->password,
 			'everyoneIsModerator' => boolval($this->everyoneIsModerator),
-			'requireModerator'    => boolval($this->requireModerator),
-			'shared'              => boolval($this->shared),
-			'moderatorToken'      => $this->moderatorToken,
-			'listenOnly'          => boolval($this->listenOnly),
-			'mediaCheck'          => boolval($this->mediaCheck),
-			'cleanLayout'         => boolval($this->cleanLayout),
+			'requireModerator' => boolval($this->requireModerator),
+			'shared' => boolval($this->shared),
+			'moderatorToken' => $this->moderatorToken,
+			'listenOnly' => boolval($this->listenOnly),
+			'mediaCheck' => boolval($this->mediaCheck),
+			'cleanLayout' => boolval($this->cleanLayout),
 		];
 	}
 }
diff --git a/lib/Db/RoomShare.php b/lib/Db/RoomShare.php
index a9b053c..2218d23 100644
--- a/lib/Db/RoomShare.php
+++ b/lib/Db/RoomShare.php
@@ -43,12 +43,12 @@ class RoomShare extends Entity implements JsonSerializable {
 
 	public function jsonSerialize(): array {
 		return [
-			'id'                   => $this->id,
-			'roomId'               => $this->roomId,
-			'shareType'            => $this->shareType,
-			'shareWith'            => $this->shareWith,
+			'id' => $this->id,
+			'roomId' => $this->roomId,
+			'shareType' => $this->shareType,
+			'shareWith' => $this->shareWith,
 			'shareWithDisplayName' => $this->shareWithDisplayName,
-			'permission'           => $this->permission,
+			'permission' => $this->permission,
 		];
 	}
 
diff --git a/lib/Migration/Version000000Date20200416124731.php b/lib/Migration/Version000000Date20200416124731.php
index cb76461..3f536bb 100644
--- a/lib/Migration/Version000000Date20200416124731.php
+++ b/lib/Migration/Version000000Date20200416124731.php
@@ -25,27 +25,27 @@ class Version000000Date20200416124731 extends SimpleMigrationStep {
 			$table = $schema->createTable('bbb_rooms');
 			$table->addColumn('id', 'integer', [
 				'autoincrement' => true,
-				'notnull'       => true,
+				'notnull' => true,
 			]);
 			$table->addColumn('uid', 'string', [
 				'notnull' => true,
-				'length'  => 64
+				'length' => 64
 			]);
 			$table->addColumn('user_id', 'string', [
 				'notnull' => true,
-				'length'  => 200,
+				'length' => 200,
 			]);
 			$table->addColumn('name', 'string', [
 				'notnull' => true,
-				'length'  => 200
+				'length' => 200
 			]);
 			$table->addColumn('attendee_password', 'string', [
 				'notnull' => true,
-				'length'  => 32
+				'length' => 32
 			]);
 			$table->addColumn('moderator_password', 'string', [
 				'notnull' => true,
-				'length'  => 32
+				'length' => 32
 			]);
 			$table->addColumn('welcome', 'string', [
 				'notnull' => false,
diff --git a/lib/Migration/Version000000Date20200604130935.php b/lib/Migration/Version000000Date20200604130935.php
index 6e46571..03dc78c 100644
--- a/lib/Migration/Version000000Date20200604130935.php
+++ b/lib/Migration/Version000000Date20200604130935.php
@@ -36,7 +36,7 @@ class Version000000Date20200604130935 extends SimpleMigrationStep {
 
 			if (!$table->hasColumn('password')) {
 				$table->addColumn('password', 'string', [
-					'length'  => 64,
+					'length' => 64,
 					'notnull' => false,
 				]);
 			}
diff --git a/lib/Migration/Version000000Date20200613111242.php b/lib/Migration/Version000000Date20200613111242.php
index 1559abd..f562345 100644
--- a/lib/Migration/Version000000Date20200613111242.php
+++ b/lib/Migration/Version000000Date20200613111242.php
@@ -25,14 +25,14 @@ class Version000000Date20200613111242 extends SimpleMigrationStep {
 			$table = $schema->createTable('bbb_room_shares');
 			$table->addColumn('id', 'integer', [
 				'autoincrement' => true,
-				'notnull'       => true,
+				'notnull' => true,
 			]);
 			$table->addColumn('room_id', 'integer', [
 				'notnull' => true,
 			]);
 			$table->addColumn('share_with', 'string', [
 				'notnull' => true,
-				'length'  => 200,
+				'length' => 200,
 			]);
 			$table->addColumn('share_type', 'integer', [
 				'notnull' => true,
diff --git a/lib/Migration/Version000000Date20200826100844.php b/lib/Migration/Version000000Date20200826100844.php
index 129a18c..4840d44 100644
--- a/lib/Migration/Version000000Date20200826100844.php
+++ b/lib/Migration/Version000000Date20200826100844.php
@@ -28,11 +28,11 @@ class Version000000Date20200826100844 extends SimpleMigrationStep {
 			$table = $schema->createTable('bbb_restrictions');
 			$table->addColumn('id', 'integer', [
 				'autoincrement' => true,
-				'notnull'       => true,
+				'notnull' => true,
 			]);
 			$table->addColumn('group_id', 'string', [
 				'notnull' => true,
-				'length'  => 200,
+				'length' => 200,
 			]);
 			$table->addColumn('max_rooms', 'integer', [
 				'notnull' => false,
diff --git a/lib/Migration/Version000000Date20210122164501.php b/lib/Migration/Version000000Date20210122164501.php
index 75a975e..18fc098 100644
--- a/lib/Migration/Version000000Date20210122164501.php
+++ b/lib/Migration/Version000000Date20210122164501.php
@@ -29,7 +29,7 @@ class Version000000Date20210122164501 extends SimpleMigrationStep {
 			if (!$table->hasColumn('moderator_token')) {
 				$table->addColumn('moderator_token', 'string', [
 					'notnull' => false,
-					'length'  => 64
+					'length' => 64
 				]);
 			}
 
diff --git a/lib/Settings/Admin.php b/lib/Settings/Admin.php
index 95e98ff..4be6ff2 100644
--- a/lib/Settings/Admin.php
+++ b/lib/Settings/Admin.php
@@ -25,7 +25,7 @@ class Admin implements ISettings {
 	 */
 	public function getForm() {
 		$parameters = [
-			'api.url'    => $this->config->getAppValue('bbb', 'api.url'),
+			'api.url' => $this->config->getAppValue('bbb', 'api.url'),
 			'api.secret' => $this->config->getAppValue('bbb', 'api.secret'),
 			'app.navigation' => $this->config->getAppValue('bbb', 'app.navigation') === 'true' ? 'checked' : '',
 			'join.theme' => $this->config->getAppValue('bbb', 'join.theme') === 'true' ? 'checked' : '',