No null property initialization

AdminSelfUpgrade.php

@@ -55,11 +55,11 @@ class AdminSelfUpgrade extends AdminController
     /**
      * Initialized in initPath().
      */
-    public $autoupgradePath = null;
-    public $downloadPath = null;
-    public $backupPath = null;
-    public $latestPath = null;
-    public $tmpPath = null;
+    public $autoupgradePath;
+    public $downloadPath;
+    public $backupPath;
+    public $latestPath;
+    public $tmpPath;
 
     /**
      * autoupgradeDir.
@@ -71,12 +71,12 @@ class AdminSelfUpgrade extends AdminController
     public $prodRootDir = '';
     public $adminDir = '';
 
-    public $keepImages = null;
-    public $updateDefaultTheme = null;
-    public $changeToDefaultTheme = null;
-    public $keepMails = null;
-    public $manualMode = null;
-    public $deactivateCustomModule = null;
+    public $keepImages;
+    public $updateDefaultTheme;
+    public $changeToDefaultTheme;
+    public $keepMails;
+    public $manualMode;
+    public $deactivateCustomModule;
 
     public static $classes14 = array('Cache', 'CacheFS', 'CarrierModule', 'Db', 'FrontController', 'Helper', 'ImportModule',
     'MCached', 'Module', 'ModuleGraph', 'ModuleGraphEngine', 'ModuleGrid', 'ModuleGridEngine',

classes/Log/LegacyLogger.php

@@ -40,7 +40,7 @@ class LegacyLogger extends Logger
     /**
      * @var resource|null|false File descriptor of the log file
      */
-    protected $fd = null;
+    protected $fd;
 
     public function __construct($fileName = null)
     {

classes/PrestashopConfiguration.php

@@ -33,7 +33,7 @@
 class PrestashopConfiguration
 {
     // Variables used for cache
-    private $moduleVersion = null;
+    private $moduleVersion;
     private $allowed_array = array();
 
     // Variables from main class

classes/State.php

@@ -33,17 +33,17 @@
 class State
 {
     private $install_version; // Destination version of PrestaShop
-    private $backupName = null;
-    private $backupFilesFilename = null;
-    private $backupDbFilename = null;
-    private $restoreName = null;
-    private $restoreFilesFilename = null;
+    private $backupName;
+    private $backupFilesFilename;
+    private $backupDbFilename;
+    private $restoreName;
+    private $restoreFilesFilename;
     private $restoreDbFilenames = array();
 
     // STEP BackupDb
-    private $backup_lines = null;
-    private $backup_loop_limit = null;
-    private $backup_table = null;
+    private $backup_lines;
+    private $backup_loop_limit;
+    private $backup_table;
 
     /**
      * Int during BackupDb, allowing the script to increent the number of different file names
@@ -58,15 +58,15 @@ class State
      *
      * @var array|null File containing sample files to be deleted
      */
-    private $removeList = null;
+    private $removeList;
     /**
      * @var string|null File containing files to be upgraded
      */
-    private $fileToUpgrade = null;
+    private $fileToUpgrade;
     /**
      * @var string|null File containing modules to be upgraded
      */
-    private $modulesToUpgrade = null;
+    private $modulesToUpgrade;
 
     /**
      * installedLanguagesIso is an array of iso_code of each installed languages.

classes/UpgradeTools/ModuleAdapter.php

@@ -45,7 +45,7 @@ class ModuleAdapter
     private $zipAction;
 
     // Cached instance
-    private $moduleDataUpdater = null;
+    private $moduleDataUpdater;
 
     public function __construct($db, $translator, $modulesPath, $tempPath, $upgradeVersion, ZipAction $zipAction)
     {

classes/Upgrader.php

@@ -50,7 +50,7 @@ class Upgrader
 
     public $version_name;
     public $version_num;
-    public $version_is_modified = null;
+    public $version_is_modified;
     /**
      * @var string contains hte url where to download the file
      */