diff --git a/Admin/Activate.php b/Admin/Activate.php
index 16b681c..caff481 100644
--- a/Admin/Activate.php
+++ b/Admin/Activate.php
@@ -11,7 +11,7 @@
  * @version    1.0.0
  * @link       http://orange-management.com
  */
-declare(strict_types=1);
+declare(strict_types = 1);
 namespace Modules\Calendar\Admin;
 
 use phpOMS\DataStorage\Database\DatabasePool;
diff --git a/Admin/Deactivate.php b/Admin/Deactivate.php
index 89706d4..fa43236 100644
--- a/Admin/Deactivate.php
+++ b/Admin/Deactivate.php
@@ -11,7 +11,7 @@
  * @version    1.0.0
  * @link       http://orange-management.com
  */
-declare(strict_types=1);
+declare(strict_types = 1);
 namespace Modules\Calendar\Admin;
 
 use phpOMS\DataStorage\Database\DatabasePool;
diff --git a/Admin/Install/Navigation.php b/Admin/Install/Navigation.php
index 12b369b..f95dfc0 100644
--- a/Admin/Install/Navigation.php
+++ b/Admin/Install/Navigation.php
@@ -11,7 +11,7 @@
  * @version    1.0.0
  * @link       http://orange-management.com
  */
-declare(strict_types=1);
+declare(strict_types = 1);
 namespace Modules\Calendar\Admin\Install;
 use phpOMS\DataStorage\Database\DatabasePool;
 
diff --git a/Admin/Installer.php b/Admin/Installer.php
index 87ab3ac..13cec67 100644
--- a/Admin/Installer.php
+++ b/Admin/Installer.php
@@ -11,7 +11,7 @@
  * @version    1.0.0
  * @link       http://orange-management.com
  */
-declare(strict_types=1);
+declare(strict_types = 1);
 namespace Modules\Calendar\Admin;
 
 use phpOMS\DataStorage\Database\DatabaseType;
diff --git a/Admin/Uninstall.php b/Admin/Uninstall.php
index 3ec0176..a186b06 100644
--- a/Admin/Uninstall.php
+++ b/Admin/Uninstall.php
@@ -11,7 +11,7 @@
  * @version    1.0.0
  * @link       http://orange-management.com
  */
-declare(strict_types=1);
+declare(strict_types = 1);
 namespace Modules\Calendar\Admin;
 
 use phpOMS\DataStorage\Database\DatabasePool;
diff --git a/Admin/Update.php b/Admin/Update.php
index 3fa1bd7..d4cce8d 100644
--- a/Admin/Update.php
+++ b/Admin/Update.php
@@ -11,7 +11,7 @@
  * @version    1.0.0
  * @link       http://orange-management.com
  */
-declare(strict_types=1);
+declare(strict_types = 1);
 namespace Modules\Calendar\Admin;
 
 use phpOMS\DataStorage\Database\DatabasePool;
diff --git a/Controller.php b/Controller.php
index a69b09d..c288ec2 100644
--- a/Controller.php
+++ b/Controller.php
@@ -11,7 +11,7 @@
  * @version    1.0.0
  * @link       http://orange-management.com
  */
-declare(strict_types=1);
+declare(strict_types = 1);
 namespace Modules\Calendar;
 
 use Modules\Calendar\Models\CalendarMapper;
diff --git a/Models/AcceptStatus.php b/Models/AcceptStatus.php
index 98209da..45a365c 100644
--- a/Models/AcceptStatus.php
+++ b/Models/AcceptStatus.php
@@ -11,7 +11,7 @@
  * @version    1.0.0
  * @link       http://orange-management.com
  */
-declare(strict_types=1);
+declare(strict_types = 1);
 namespace Modules\Calendar\Models;
 
 use phpOMS\Stdlib\Base\Enum;
diff --git a/Models/AvailableStatus.php b/Models/AvailableStatus.php
index fc6f2de..f2c93b1 100644
--- a/Models/AvailableStatus.php
+++ b/Models/AvailableStatus.php
@@ -11,7 +11,7 @@
  * @version    1.0.0
  * @link       http://orange-management.com
  */
-declare(strict_types=1);
+declare(strict_types = 1);
 namespace Modules\Calendar\Models;
 
 use phpOMS\Stdlib\Base\Enum;
diff --git a/Models/Calendar.php b/Models/Calendar.php
index 944491b..2bfe364 100644
--- a/Models/Calendar.php
+++ b/Models/Calendar.php
@@ -11,7 +11,7 @@
  * @version    1.0.0
  * @link       http://orange-management.com
  */
-declare(strict_types=1);
+declare(strict_types = 1);
 namespace Modules\Calendar\Models;
 
 use phpOMS\Stdlib\Base\SmartDateTime;
diff --git a/Models/CalendarMapper.php b/Models/CalendarMapper.php
index ab87c00..bc61ab5 100644
--- a/Models/CalendarMapper.php
+++ b/Models/CalendarMapper.php
@@ -12,7 +12,7 @@
  * @link       http://orange-management.com
  * @todo only load events of 3 month or 1 year?!
  */
-declare(strict_types=1);
+declare(strict_types = 1);
 namespace Modules\Calendar\Models;
 
 use phpOMS\DataStorage\Database\DataMapperAbstract;
@@ -107,7 +107,7 @@ class CalendarMapper extends DataMapperAbstract
         try {
             $objId = parent::create($obj, $relations);
 
-            if($objId === null || !is_scalar($objId)) {
+            if ($objId === null || !is_scalar($objId)) {
                 return $objId;
             }
         } catch (\Exception $e) {
diff --git a/Models/Event.php b/Models/Event.php
index e7d427d..12fa432 100644
--- a/Models/Event.php
+++ b/Models/Event.php
@@ -11,7 +11,7 @@
  * @version    1.0.0
  * @link       http://orange-management.com
  */
-declare(strict_types=1);
+declare(strict_types = 1);
 namespace Modules\Calendar\Models;
 
 use phpOMS\Account\Account;
diff --git a/Models/EventMapper.php b/Models/EventMapper.php
index 3a60542..29aa021 100644
--- a/Models/EventMapper.php
+++ b/Models/EventMapper.php
@@ -11,7 +11,7 @@
  * @version    1.0.0
  * @link       http://orange-management.com
  */
-declare(strict_types=1);
+declare(strict_types = 1);
 namespace Modules\Calendar\Models;
 
 use phpOMS\DataStorage\Database\DataMapperAbstract;
@@ -102,7 +102,7 @@ class EventMapper extends DataMapperAbstract
         try {
             $objId = parent::create($obj, $relations);
 
-            if($objId === null || !is_scalar($objId)) {
+            if ($objId === null || !is_scalar($objId)) {
                 return $objId;
             }
         } catch (\Exception $e) {
diff --git a/Models/EventStatus.php b/Models/EventStatus.php
index 156a44e..a231ce2 100644
--- a/Models/EventStatus.php
+++ b/Models/EventStatus.php
@@ -11,7 +11,7 @@
  * @version    1.0.0
  * @link       http://orange-management.com
  */
-declare(strict_types=1);
+declare(strict_types = 1);
 namespace Modules\Calendar\Models;
 
 use phpOMS\Stdlib\Base\Enum;
diff --git a/Models/EventTemplate.php b/Models/EventTemplate.php
index 10d9794..4174a78 100644
--- a/Models/EventTemplate.php
+++ b/Models/EventTemplate.php
@@ -11,7 +11,7 @@
  * @version    1.0.0
  * @link       http://orange-management.com
  */
-declare(strict_types=1);
+declare(strict_types = 1);
 namespace Modules\Calendar\Models;
 
 /**
diff --git a/Models/EventType.php b/Models/EventType.php
index 21d96ab..33221e1 100644
--- a/Models/EventType.php
+++ b/Models/EventType.php
@@ -11,7 +11,7 @@
  * @version    1.0.0
  * @link       http://orange-management.com
  */
-declare(strict_types=1);
+declare(strict_types = 1);
 namespace Modules\Calendar\Models;
 
 use phpOMS\Stdlib\Base\Enum;
diff --git a/Models/FrequencyInterval.php b/Models/FrequencyInterval.php
index bc41873..d583236 100644
--- a/Models/FrequencyInterval.php
+++ b/Models/FrequencyInterval.php
@@ -11,7 +11,7 @@
  * @version    1.0.0
  * @link       http://orange-management.com
  */
-declare(strict_types=1);
+declare(strict_types = 1);
 namespace Modules\Calendar\Models;
 
 use phpOMS\Stdlib\Base\Enum;
diff --git a/Models/FrequencyRelative.php b/Models/FrequencyRelative.php
index 4453565..e310bab 100644
--- a/Models/FrequencyRelative.php
+++ b/Models/FrequencyRelative.php
@@ -11,7 +11,7 @@
  * @version    1.0.0
  * @link       http://orange-management.com
  */
-declare(strict_types=1);
+declare(strict_types = 1);
 namespace Modules\Calendar\Models;
 
 use phpOMS\Stdlib\Base\Enum;
diff --git a/Models/FrequencyType.php b/Models/FrequencyType.php
index 9ca3155..ede21e8 100644
--- a/Models/FrequencyType.php
+++ b/Models/FrequencyType.php
@@ -11,7 +11,7 @@
  * @version    1.0.0
  * @link       http://orange-management.com
  */
-declare(strict_types=1);
+declare(strict_types = 1);
 namespace Modules\Calendar\Models;
 
 use phpOMS\Stdlib\Base\Enum;
diff --git a/Models/IntervalType.php b/Models/IntervalType.php
index 189d18e..3a77750 100644
--- a/Models/IntervalType.php
+++ b/Models/IntervalType.php
@@ -11,7 +11,7 @@
  * @version    1.0.0
  * @link       http://orange-management.com
  */
-declare(strict_types=1);
+declare(strict_types = 1);
 namespace Modules\Calendar\Models;
 
 use phpOMS\Stdlib\Base\Enum;
diff --git a/Models/NullCalendar.php b/Models/NullCalendar.php
index 8fffabd..571b712 100644
--- a/Models/NullCalendar.php
+++ b/Models/NullCalendar.php
@@ -11,7 +11,7 @@
  * @version    1.0.0
  * @link       http://orange-management.com
  */
-declare(strict_types=1);
+declare(strict_types = 1);
 namespace Modules\Calendar\Models;
 
 /**
diff --git a/Models/NullEvent.php b/Models/NullEvent.php
index 739aba2..7762b6e 100644
--- a/Models/NullEvent.php
+++ b/Models/NullEvent.php
@@ -11,7 +11,7 @@
  * @version    1.0.0
  * @link       http://orange-management.com
  */
-declare(strict_types=1);
+declare(strict_types = 1);
 namespace Modules\Calendar\Models;
 
 /**
diff --git a/Models/NullSchedule.php b/Models/NullSchedule.php
index 97ca347..a7f743e 100644
--- a/Models/NullSchedule.php
+++ b/Models/NullSchedule.php
@@ -11,7 +11,7 @@
  * @version    1.0.0
  * @link       http://orange-management.com
  */
-declare(strict_types=1);
+declare(strict_types = 1);
 namespace Modules\Calendar\Models;
 
 /**
diff --git a/Models/PermissionState.php b/Models/PermissionState.php
index 0e4ba64..cc4713f 100644
--- a/Models/PermissionState.php
+++ b/Models/PermissionState.php
@@ -11,7 +11,7 @@
  * @version    1.0.0
  * @link       http://orange-management.com
  */
-declare(strict_types=1);
+declare(strict_types = 1);
 
 namespace Modules\Calendar\Models;
 
diff --git a/Models/Schedule.php b/Models/Schedule.php
index 9e505e2..f30c930 100644
--- a/Models/Schedule.php
+++ b/Models/Schedule.php
@@ -11,7 +11,7 @@
  * @version    1.0.0
  * @link       http://orange-management.com
  */
-declare(strict_types=1);
+declare(strict_types = 1);
 namespace Modules\Calendar\Models;
 
 use phpOMS\Stdlib\Base\Exception\InvalidEnumValue;
diff --git a/Models/ScheduleMapper.php b/Models/ScheduleMapper.php
index 3bb9343..7bc596d 100644
--- a/Models/ScheduleMapper.php
+++ b/Models/ScheduleMapper.php
@@ -11,7 +11,7 @@
  * @version    1.0.0
  * @link       http://orange-management.com
  */
-declare(strict_types=1);
+declare(strict_types = 1);
 namespace Modules\Calendar\Models;
 
 use phpOMS\DataStorage\Database\DataMapperAbstract;
@@ -92,7 +92,7 @@ class ScheduleMapper extends DataMapperAbstract
         try {
             $objId = parent::create($obj, $relations);
 
-            if($objId === null || !is_scalar($objId)) {
+            if ($objId === null || !is_scalar($objId)) {
                 return $objId;
             }
         } catch (\Exception $e) {
diff --git a/Models/ScheduleStatus.php b/Models/ScheduleStatus.php
index 87b120b..5cf684d 100644
--- a/Models/ScheduleStatus.php
+++ b/Models/ScheduleStatus.php
@@ -11,7 +11,7 @@
  * @version    1.0.0
  * @link       http://orange-management.com
  */
-declare(strict_types=1);
+declare(strict_types = 1);
 namespace Modules\Calendar\Models;
 
 use phpOMS\Stdlib\Base\Enum;
diff --git a/Theme/Backend/Components/Calendar/BaseView.php b/Theme/Backend/Components/Calendar/BaseView.php
index 4a26de5..2d958d5 100644
--- a/Theme/Backend/Components/Calendar/BaseView.php
+++ b/Theme/Backend/Components/Calendar/BaseView.php
@@ -11,7 +11,7 @@
  * @version    1.0.0
  * @link       http://orange-management.com
  */
-declare(strict_types=1);
+declare(strict_types = 1);
 
 namespace Modules\Calendar\Theme\Backend\Components\Calendar;
 
diff --git a/Theme/Backend/Components/Calendar/mini.tpl.php b/Theme/Backend/Components/Calendar/mini.tpl.php
index 41f2495..c9b455b 100644
--- a/Theme/Backend/Components/Calendar/mini.tpl.php
+++ b/Theme/Backend/Components/Calendar/mini.tpl.php
@@ -21,7 +21,7 @@
             <?php for($j = 0; $j < 7; $j++) : 
                 $isActiveMonth = ((int) $current[$i*7+$j]->format('d') === 1) ? !$isActiveMonth : $isActiveMonth; 
             ?>
-                <?php if($isActiveMonth) :?>
+                <?php if ($isActiveMonth) :?>
                 <li class="day<?= $this->calendar->hasEventOnDate($current[$i*7+$j]) ? ' has-event' : '';?>">
                     <div class="date"><?= $current[$i*7+$j]->format('d'); ?></div>
                         <?php else: ?>
diff --git a/Theme/Backend/Components/Event/BaseView.php b/Theme/Backend/Components/Event/BaseView.php
index c2cacbd..4715ced 100644
--- a/Theme/Backend/Components/Event/BaseView.php
+++ b/Theme/Backend/Components/Event/BaseView.php
@@ -11,7 +11,7 @@
  * @version    1.0.0
  * @link       http://orange-management.com
  */
-declare(strict_types=1);
+declare(strict_types = 1);
 
 namespace Modules\Calendar\Theme\Backend\Components\Event;
 
diff --git a/Theme/Backend/calendar-dashboard.tpl.php b/Theme/Backend/calendar-dashboard.tpl.php
index fdd09c5..f093d9a 100644
--- a/Theme/Backend/calendar-dashboard.tpl.php
+++ b/Theme/Backend/calendar-dashboard.tpl.php
@@ -38,7 +38,7 @@ $calendar = $this->getData('calendar');
                     <?php for($j = 0; $j < 7; $j++) : 
                         $isActiveMonth = ((int) $current[$i*7+$j]->format('d') === 1) ? !$isActiveMonth : $isActiveMonth; 
                     ?>
-                        <?php if($isActiveMonth) :?>
+                        <?php if ($isActiveMonth) :?>
                         <li class="day">
                             <div class="date"><?= $current[$i*7+$j]->format('d'); ?></div>
                                 <?php else: ?>
@@ -47,7 +47,7 @@ $calendar = $this->getData('calendar');
                                 <?php endif; ?>
                             <?php
                             $events = $calendar->getEventByDate($current[$i*7+$j]);
-                            foreach($events as $event) : ?> 
+                            foreach ($events as $event) : ?> 
                                 <div id="event-tag-<?= $this->printHtml($event->getId()); ?>" class="event">
                         <div class="event-desc"><?= $this->printHtml($event->getName()); ?></div>
                         <div class="event-time">2:00pm to 5:00pm</div>