[TASK] declare strict types

Author: achimfritz

Build/php-cs-fixer.php

@@ -7,5 +7,6 @@
         'syntax' => 'question_mark',
     ],
     'nullable_type_declaration_for_default_null_value' => true,
+    'declare_strict_types' => true,
 ]);
 return $config;

Configuration/Backend/AjaxRoutes.php

@@ -1,5 +1,7 @@
 <?php
 
+declare(strict_types=1);
+
 /**
  * Definitions for routes provided by EXT:content_sync
  */

Configuration/Icons.php

@@ -1,5 +1,7 @@
 <?php
 
+declare(strict_types=1);
+
 return [
     'b13-content-sync-toolbar' => [
         'provider' => \TYPO3\CMS\Core\Imaging\IconProvider\SvgIconProvider::class,

Configuration/JavaScriptModules.php

@@ -1,5 +1,7 @@
 <?php
 
+declare(strict_types=1);
+
 return [
     'imports' => [
         '@b13/content-sync/' => 'EXT:content_sync/Resources/Public/JavaScript/',

ext_emconf.php

@@ -1,5 +1,7 @@
 <?php
 
+declare(strict_types=1);
+
 $EM_CONF[$_EXTKEY] = [
     'title' => 'Content Sync',
     'description' => 'Sync Database Tables and Files between two TYPO3 Installations',

ext_localconf.php

@@ -1,3 +1,5 @@
 <?php
 
+declare(strict_types=1);
+
 defined('TYPO3') or die();