optimizing the depth of relationships

Author: rez1dent3

src/Traits/HasWallets.php

@@ -62,14 +62,14 @@ public function getWalletOrFail(string $slug): WalletModel
         if ($this->_wallets === [] && $this->relationLoaded('wallets')) {
             /** @var WalletModel $wallet */
             foreach ($this->getRelation('wallets') as $wallet) {
-                $wallet->setRelation('holder', $this);
+                $wallet->setRelation('holder', $this->withoutRelations());
                 $this->_wallets[$wallet->slug] = $wallet;
             }
         }
 
         if (!array_key_exists($slug, $this->_wallets)) {
             $wallet = app(WalletServiceInterface::class)->getBySlug($this, $slug);
-            $wallet->setRelation('holder', $this);
+            $wallet->setRelation('holder', $this->withoutRelations());
 
             $this->_wallets[$slug] = $wallet;
         }
@@ -89,7 +89,7 @@ public function createWallet(array $data): WalletModel
     {
         $wallet = app(WalletServiceInterface::class)->create($this, $data);
         $this->_wallets[$wallet->slug] = $wallet;
-        $wallet->setRelation('holder', $this);
+        $wallet->setRelation('holder', $this->withoutRelations());
 
         return $wallet;
     }

src/Traits/MorphOneWallet.php

@@ -34,7 +34,12 @@ public function wallet(): MorphOne
                 ]));
 
                 if (property_exists($holder, 'exists') && $holder->exists) {
-                    $wallet->setRelation('holder', $holder);
+                    $wallet->setRelation(
+                        'holder',
+                        method_exists($holder, 'withoutRelations')
+                            ? $holder->withoutRelations()
+                            : $holder
+                    );
                 }
             })
         ;

tests/Units/Domain/EagerLoadingTest.php

@@ -62,10 +62,8 @@ public function testTransferTransactions(): void
         self::assertTrue($transfer->relationLoaded('from'));
         self::assertTrue($transfer->relationLoaded('to'));
 
-        self::assertSame($user1->wallet->getMorphClass(), $transfer->from->getMorphClass());
-        self::assertSame($user1->wallet->getKey(), $transfer->from->getKey());
-        self::assertSame($user2->wallet->getMorphClass(), $transfer->to->getMorphClass());
-        self::assertSame($user2->wallet->getKey(), $transfer->to->getKey());
+        self::assertTrue($user1->wallet->is($transfer->from));
+        self::assertTrue($user2->wallet->is($transfer->to));
     }
 
     public function testMultiWallets(): void
@@ -86,6 +84,6 @@ public function testMultiWallets(): void
         self::assertNotNull($user->getWallet('hello'));
         self::assertNotNull($user->getWallet('world'));
         self::assertTrue($user->getWallet('hello')->relationLoaded('holder'));
-        self::assertSame($user, $user->getWallet('hello')->holder);
+        self::assertTrue($user->is($user->getWallet('hello')->holder));
     }
 }