Use typed properties

src/Entity/LogSystem/AbstractLogEntry.php

@@ -161,33 +161,33 @@ abstract class AbstractLogEntry extends AbstractDBElement
      * @ORM\ManyToOne(targetEntity="App\Entity\UserSystem\User", fetch="EAGER")
      * @ORM\JoinColumn(name="id_user", nullable=false)
      */
-    protected $user;
+    protected ?User $user = null;
 
     /** @var DateTime The datetime the event associated with this log entry has occured
      * @ORM\Column(type="datetime", name="datetime")
      */
-    protected $timestamp;
+    protected ?DateTime $timestamp = null;
 
     /** @var int The priority level of the associated level. 0 is highest, 7 lowest
      * @ORM\Column(type="integer", name="level", columnDefinition="TINYINT(4) NOT NULL")
      */
-    protected $level;
+    protected int $level;
 
     /** @var int The ID of the element targeted by this event
      * @ORM\Column(name="target_id", type="integer", nullable=false)
      */
-    protected $target_id = 0;
+    protected int $target_id = 0;
 
     /** @var int The Type of the targeted element
      * @ORM\Column(name="target_type", type="smallint", nullable=false)
      */
-    protected $target_type = 0;
+    protected int $target_type = 0;
 
     /** @var string The type of this log entry, aka the description what has happened.
      * The mapping between the log entry class and the discriminator column is done by doctrine.
      * Each subclass should override this string to specify a better string.
      */
-    protected $typeString = 'unknown';
+    protected string $typeString = 'unknown';
 
     /** @var array The extra data in raw (short form) saved in the DB
      * @ORM\Column(name="extra", type="json")

src/Entity/LogSystem/CollectionElementDeleted.php

@@ -36,8 +36,8 @@ use InvalidArgumentException;
  */
 class CollectionElementDeleted extends AbstractLogEntry implements LogWithEventUndoInterface
 {
-    protected $typeString = 'collection_element_deleted';
-    protected $level = self::LEVEL_INFO;
+    protected string $typeString = 'collection_element_deleted';
+    protected int $level = self::LEVEL_INFO;
 
     public function __construct(AbstractDBElement $changed_element, string $collection_name, AbstractDBElement $deletedElement)
     {

src/Entity/LogSystem/ConfigChangedLogEntry.php

@@ -50,7 +50,7 @@ use Doctrine\ORM\Mapping as ORM;
  */
 class ConfigChangedLogEntry extends AbstractLogEntry
 {
-    protected $typeString = 'config_changed';
+    protected string $typeString = 'config_changed';
 
     public function __construct()
     {

src/Entity/LogSystem/DatabaseUpdatedLogEntry.php

@@ -49,7 +49,7 @@ use Doctrine\ORM\Mapping as ORM;
  */
 class DatabaseUpdatedLogEntry extends AbstractLogEntry
 {
-    protected $typeString = 'database_updated';
+    protected string $typeString = 'database_updated';
 
     public function __construct(string $oldVersion, string $newVersion)
     {

src/Entity/LogSystem/ElementCreatedLogEntry.php

@@ -55,7 +55,7 @@ use InvalidArgumentException;
  */
 class ElementCreatedLogEntry extends AbstractLogEntry implements LogWithCommentInterface, LogWithEventUndoInterface
 {
-    protected $typeString = 'element_created';
+    protected string $typeString = 'element_created';
 
     public function __construct(AbstractDBElement $new_element)
     {

src/Entity/LogSystem/ElementDeletedLogEntry.php

@@ -57,7 +57,7 @@ use InvalidArgumentException;
  */
 class ElementDeletedLogEntry extends AbstractLogEntry implements TimeTravelInterface, LogWithCommentInterface, LogWithEventUndoInterface
 {
-    protected $typeString = 'element_deleted';
+    protected string $typeString = 'element_deleted';
 
     public function __construct(AbstractDBElement $deleted_element)
     {

src/Entity/LogSystem/ElementEditedLogEntry.php

@@ -54,7 +54,7 @@ use InvalidArgumentException;
  */
 class ElementEditedLogEntry extends AbstractLogEntry implements TimeTravelInterface, LogWithCommentInterface, LogWithEventUndoInterface
 {
-    protected $typeString = 'element_edited';
+    protected string $typeString = 'element_edited';
 
     public function __construct(AbstractDBElement $changed_element)
     {

src/Entity/LogSystem/ExceptionLogEntry.php

@@ -50,7 +50,7 @@ use Doctrine\ORM\Mapping as ORM;
  */
 class ExceptionLogEntry extends AbstractLogEntry
 {
-    protected $typeString = 'exception';
+    protected string $typeString = 'exception';
 
     public function __construct()
     {

src/Entity/LogSystem/InstockChangedLogEntry.php

@@ -49,7 +49,7 @@ use Doctrine\ORM\Mapping as ORM;
  */
 class InstockChangedLogEntry extends AbstractLogEntry
 {
-    protected $typeString = 'instock_changed';
+    protected string $typeString = 'instock_changed';
 
     /**
      * Get the old instock.

src/Entity/LogSystem/UserLoginLogEntry.php

@@ -52,7 +52,7 @@ use Symfony\Component\HttpFoundation\IpUtils;
  */
 class UserLoginLogEntry extends AbstractLogEntry
 {
-    protected $typeString = 'user_login';
+    protected string $typeString = 'user_login';
 
     public function __construct(string $ip_address, bool $anonymize = true)
     {

src/Entity/LogSystem/UserLogoutLogEntry.php

@@ -50,7 +50,7 @@ use Symfony\Component\HttpFoundation\IpUtils;
  */
 class UserLogoutLogEntry extends AbstractLogEntry
 {
-    protected $typeString = 'user_logout';
+    protected string $typeString = 'user_logout';
 
     public function __construct(string $ip_address, bool $anonymize = true)
     {

src/Entity/LogSystem/UserNotAllowedLogEntry.php

@@ -49,7 +49,7 @@ use Doctrine\ORM\Mapping as ORM;
  */
 class UserNotAllowedLogEntry extends AbstractLogEntry
 {
-    protected $typeString = 'user_not_allowed';
+    protected string $typeString = 'user_not_allowed';
 
     public function __construct(string $path)
     {