Add return types

Author: michaeldzjap

src/TwoFactorAuth.php

@@ -2,7 +2,7 @@
 
 namespace MichaelDzjap\TwoFactorAuth;
 
-use App\User;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
 use Illuminate\Database\Eloquent\Model;
 
 class TwoFactorAuth extends Model
@@ -34,9 +34,11 @@ class TwoFactorAuth extends Model
 
     /**
      * Get the user that owns the two-factor auth.
+     *
+     * @param \Illuminate\Database\Eloquent\Relations\BelongsTo
      */
-    public function user()
+    public function user() : BelongsTo
     {
-        return $this->belongsTo(User::class);
+        return $this->belongsTo(\App\User::class);
     }
 }

src/TwoFactorAuthenticable.php

@@ -2,14 +2,17 @@
 
 namespace MichaelDzjap\TwoFactorAuth;
 
+use Illuminate\Database\Eloquent\Relations\HasOne;
 use MichaelDzjap\TwoFactorAuth\TwoFactorAuth;
 
 trait TwoFactorAuthenticable
 {
     /**
      * Get the two-factor auth record associated with the user.
+     *
+     * @return \Illuminate\Database\Eloquent\Relations\HasOne
      */
-    public function twoFactorAuth()
+    public function twoFactorAuth() : HasOne
     {
         return $this->hasOne(TwoFactorAuth::class);
     }
@@ -20,7 +23,7 @@ public function twoFactorAuth()
      * @param  string $id
      * @return void
      */
-    public function setTwoFactorAuthId(string $id)
+    public function setTwoFactorAuthId(string $id) : void
     {
         $this->twoFactorAuth->update(['id' => $id]);
     }