diff --git a/Classes/Controller/EditorController.php b/Classes/Controller/EditorController.php
index 1ec412d5..78d2ad59 100755
--- a/Classes/Controller/EditorController.php
+++ b/Classes/Controller/EditorController.php
@@ -52,7 +52,6 @@
  */
 class EditorController extends ActionController
 {
-
     /**
      * @var string Key of the extension this controller belongs to
      */
diff --git a/Classes/DataProcessing/HeaderLinkDataProcessor.php b/Classes/DataProcessing/HeaderLinkDataProcessor.php
index 90bae1f5..f01c6b17 100755
--- a/Classes/DataProcessing/HeaderLinkDataProcessor.php
+++ b/Classes/DataProcessing/HeaderLinkDataProcessor.php
@@ -39,7 +39,6 @@
  */
 class HeaderLinkDataProcessor implements DataProcessorInterface
 {
-
     /**
      * Process data for the header link.
      *
diff --git a/Classes/DataProcessing/ThemesIconDataProcessor.php b/Classes/DataProcessing/ThemesIconDataProcessor.php
index 52e0d0e0..6cf4560d 100755
--- a/Classes/DataProcessing/ThemesIconDataProcessor.php
+++ b/Classes/DataProcessing/ThemesIconDataProcessor.php
@@ -37,7 +37,6 @@
  */
 class ThemesIconDataProcessor implements DataProcessorInterface
 {
-
     /**
      * Process data for the Themes icons.
      *
diff --git a/Classes/DataProcessing/ThemesResponsiveColumnDataProcessor.php b/Classes/DataProcessing/ThemesResponsiveColumnDataProcessor.php
index 388ada87..216c204b 100755
--- a/Classes/DataProcessing/ThemesResponsiveColumnDataProcessor.php
+++ b/Classes/DataProcessing/ThemesResponsiveColumnDataProcessor.php
@@ -38,7 +38,6 @@
  */
 class ThemesResponsiveColumnDataProcessor implements DataProcessorInterface
 {
-
     /**
      * @var array
      */
diff --git a/Classes/DataProcessing/ThemesResponsiveDataProcessor.php b/Classes/DataProcessing/ThemesResponsiveDataProcessor.php
index b115a607..6e14bf65 100755
--- a/Classes/DataProcessing/ThemesResponsiveDataProcessor.php
+++ b/Classes/DataProcessing/ThemesResponsiveDataProcessor.php
@@ -38,7 +38,6 @@
  */
 class ThemesResponsiveDataProcessor implements DataProcessorInterface
 {
-
     /**
      * @var array
      */
diff --git a/Classes/Frontend/CssClassMapper.php b/Classes/Frontend/CssClassMapper.php
index 5ef76883..09405e69 100755
--- a/Classes/Frontend/CssClassMapper.php
+++ b/Classes/Frontend/CssClassMapper.php
@@ -32,7 +32,6 @@
  */
 class CssClassMapper
 {
-
     /**
      * Maps generic class names of a record to the official class names of the underlying framework.
      *
diff --git a/Classes/Hooks/PageRenderer.php b/Classes/Hooks/PageRenderer.php
index c51f74e2..52cc2e77 100755
--- a/Classes/Hooks/PageRenderer.php
+++ b/Classes/Hooks/PageRenderer.php
@@ -39,7 +39,6 @@
  */
 class PageRenderer implements SingletonInterface
 {
-
     /**
      * Wrapper function called by hook (\TYPO3\CMS\Core\Page\PageRenderer->render-preProcess).
      *
diff --git a/Classes/Hooks/ThemesDomainRepositoryThemeRepositoryInitHook.php b/Classes/Hooks/ThemesDomainRepositoryThemeRepositoryInitHook.php
index 5952df23..2940aa9b 100755
--- a/Classes/Hooks/ThemesDomainRepositoryThemeRepositoryInitHook.php
+++ b/Classes/Hooks/ThemesDomainRepositoryThemeRepositoryInitHook.php
@@ -38,7 +38,6 @@
  */
 class ThemesDomainRepositoryThemeRepositoryInitHook
 {
-
     /**
      * Add all available themes to the Themes repository
      *
diff --git a/Classes/Slots/BackendUtilitySlot.php b/Classes/Slots/BackendUtilitySlot.php
index 83cae296..ba46bc8e 100755
--- a/Classes/Slots/BackendUtilitySlot.php
+++ b/Classes/Slots/BackendUtilitySlot.php
@@ -39,7 +39,6 @@
  */
 class BackendUtilitySlot extends TsConfigParser
 {
-
     /**
      * Selected/activated extensions in Theme (selected by sys_template)
      * @var array
diff --git a/Classes/Tca/ContentEnforceEqualColumnHeight.php b/Classes/Tca/ContentEnforceEqualColumnHeight.php
index 352c4430..517282a6 100755
--- a/Classes/Tca/ContentEnforceEqualColumnHeight.php
+++ b/Classes/Tca/ContentEnforceEqualColumnHeight.php
@@ -67,14 +67,12 @@ public function render()
         $checkboxes = '';
         if (isset($responsives['properties']) && is_array($responsives['properties'])) {
             foreach ($responsives['properties'] as $groupKey => $settings) {
-
                 // Validate groupKey and get label
                 $groupKey = substr($groupKey, 0, -1);
                 $label = isset($settings['label']) ? $settings['label'] : $groupKey;
                 $checkboxes .= '<div class="col-xs-6 col-sm-2 themes-column">'.LF;
                 $checkboxes .= '<label class="t3js-formengine-label">'.$this->getLanguageService()->sL($label).'</label>'.LF;
                 if (isset($settings['rowSettings.']) && is_array($settings['rowSettings.'])) {
-
                     // check if there is already a value selected
                     $valueSet = false;
                     foreach ($settings['rowSettings.'] as $visibilityKey => $_) {
diff --git a/Classes/Tca/ContentResponsive.php b/Classes/Tca/ContentResponsive.php
index 85ee1772..29d2b60e 100755
--- a/Classes/Tca/ContentResponsive.php
+++ b/Classes/Tca/ContentResponsive.php
@@ -93,7 +93,6 @@ public function render()
         $selectboxes = '';
         if (isset($responsives['properties']) && is_array($responsives['properties'])) {
             foreach ($responsives['properties'] as $groupKey => $settings) {
-
                 // Validate groupKey and get label
                 $groupKey = substr($groupKey, 0, -1);
                 $label = isset($settings['label']) ? $settings['label'] : $groupKey;
@@ -106,7 +105,6 @@ public function render()
                 $selectboxes .= '<div class="'.$cssClasses.'" style="'.$cssStyles.'">'.LF;
                 $selectboxes .= '<label class="t3js-formengine-label">'.$this->getLanguageService()->sL($label).'</label>'.LF;
                 if (isset($settings['visibility.']) && is_array($settings['visibility.'])) {
-
                     // check if there's already a value selected
                     $valueSet = false;
                     foreach ($settings['visibility.'] as $visibilityKey => $_) {
diff --git a/Classes/Tca/ContentVariants.php b/Classes/Tca/ContentVariants.php
index 219fa209..c2db326e 100755
--- a/Classes/Tca/ContentVariants.php
+++ b/Classes/Tca/ContentVariants.php
@@ -76,7 +76,6 @@ public function render()
         $this->checkboxesArray['gridLayout'] = [];
         if (isset($variants['properties']) && is_array($variants['properties'])) {
             foreach ($variants['properties'] as $contentElementKey => $label) {
-
                 // GridElements: are able to provide grid-specific variants
                 if (is_array($label) && $cType === 'gridelements_pi1' && !array_key_exists($contentElementKey, $this->defaultProperties)) {
                     $contentElementKey = substr($contentElementKey, 0, -1);
diff --git a/Classes/Utilities/ApplicationContext.php b/Classes/Utilities/ApplicationContext.php
index e695ce8b..8de4f5b3 100755
--- a/Classes/Utilities/ApplicationContext.php
+++ b/Classes/Utilities/ApplicationContext.php
@@ -34,7 +34,6 @@
 
 class ApplicationContext
 {
-
     /**
      * @var \TYPO3\CMS\Install\Configuration\FeatureManager
      */
diff --git a/Classes/Utilities/FindParentPageWithThemeUtility.php b/Classes/Utilities/FindParentPageWithThemeUtility.php
index c1ba0724..2b7d22c6 100755
--- a/Classes/Utilities/FindParentPageWithThemeUtility.php
+++ b/Classes/Utilities/FindParentPageWithThemeUtility.php
@@ -34,7 +34,6 @@
  */
 class FindParentPageWithThemeUtility
 {
-
     /**
      * @param $pid
      * @return mixed
diff --git a/Classes/Utilities/ThemeEnabledCondition.php b/Classes/Utilities/ThemeEnabledCondition.php
index 6ec2997b..8490a7d1 100755
--- a/Classes/Utilities/ThemeEnabledCondition.php
+++ b/Classes/Utilities/ThemeEnabledCondition.php
@@ -36,7 +36,6 @@
  */
 class ThemeEnabledCondition
 {
-
     /**
      * Check if theme is enabled
      *