refactor: add return type self

Author: kenjis

src/Auth.php

@@ -43,7 +43,7 @@ public function __construct(Authentication $authenticate)
      *
      * @return $this
      */
-    public function setAuthenticator(?string $alias = null)
+    public function setAuthenticator(?string $alias = null): self
     {
         if (! empty($alias)) {
             $this->alias = $alias;

src/Authentication/Authentication.php

@@ -63,7 +63,7 @@ public function factory(?string $alias = null): AuthenticatorInterface
      *
      * @return $this
      */
-    public function setProvider(UserProvider $provider)
+    public function setProvider(UserProvider $provider): self
     {
         $this->userProvider = $provider;
 

src/Authentication/Authenticators/Session.php

@@ -48,7 +48,7 @@ public function __construct(UserProvider $provider)
      *
      * @return $this
      */
-    public function remember(bool $shouldRemember = true)
+    public function remember(bool $shouldRemember = true): self
     {
         $this->shouldRemember = $shouldRemember;
 

src/Authentication/Traits/Authenticatable.php

@@ -75,7 +75,7 @@ public function getRememberToken(): ?string
      *
      * @return $this
      */
-    public function setRememberToken(string $value)
+    public function setRememberToken(string $value): self
     {
         $column = $this->getRememberColumn();
 

src/Authentication/Traits/HasAccessTokens.php

@@ -146,7 +146,7 @@ public function currentAccessToken(): ?AccessToken
      *
      * @return $this
      */
-    public function setAccessToken(?AccessToken $accessToken)
+    public function setAccessToken(?AccessToken $accessToken): self
     {
         $this->attributes['activeAccessToken'] = $accessToken;
 

src/Authorization/Traits/Authorizable.php

@@ -16,7 +16,7 @@ trait Authorizable
      *
      * @return $this
      */
-    public function addGroup(string ...$groups)
+    public function addGroup(string ...$groups): self
     {
         $this->populateGroups();
         $configGroups = function_exists('setting')
@@ -54,7 +54,7 @@ public function addGroup(string ...$groups)
      *
      * @return $this
      */
-    public function removeGroup(string ...$groups)
+    public function removeGroup(string ...$groups): self
     {
         $this->populateGroups();
 
@@ -80,7 +80,7 @@ public function removeGroup(string ...$groups)
      *
      * @return $this
      */
-    public function syncGroups(array $groups)
+    public function syncGroups(array $groups): self
     {
         $this->populateGroups();
         $configGroups = function_exists('setting')
@@ -127,7 +127,7 @@ public function getPermissions(): ?array
      *
      * @return $this
      */
-    public function addPermission(string ...$permissions)
+    public function addPermission(string ...$permissions): self
     {
         $this->populatePermissions();
         $configPermissions = function_exists('setting')
@@ -165,7 +165,7 @@ public function addPermission(string ...$permissions)
      *
      * @return $this
      */
-    public function removePermission(string ...$permissions)
+    public function removePermission(string ...$permissions): self
     {
         $this->populatePermissions();
 
@@ -191,7 +191,7 @@ public function removePermission(string ...$permissions)
      *
      * @return $this
      */
-    public function syncPermissions(array $permissions)
+    public function syncPermissions(array $permissions): self
     {
         $this->populatePermissions();
         $configPermissions = function_exists('setting')

src/Interfaces/Authenticatable.php

@@ -45,7 +45,7 @@ public function getRememberToken(): ?string;
      *
      * @return $this
      */
-    public function setRememberToken(string $value);
+    public function setRememberToken(string $value): self;
 
     /**
      * Returns the column name that stores the remember-me value.

src/Models/UserModel.php

@@ -41,7 +41,7 @@ class UserModel extends Model implements UserProvider
      *
      * @return $this
      */
-    public function withIdentities()
+    public function withIdentities(): self
     {
         $this->fetchIdentities = true;
 

src/Test/AuthenticationTesting.php

@@ -17,7 +17,7 @@ trait AuthenticationTesting
      *
      * @return $this
      */
-    public function actingAs(Authenticatable $user)
+    public function actingAs(Authenticatable $user): self
     {
         // Ensure the helper is loaded during tests.
         helper('auth');