From 95655988ea1fb0c260ca792751e2e9da81afc3a7 Mon Sep 17 00:00:00 2001
From: Taylor Otwell <taylorotwell@gmail.com>
Date: Fri, 27 Nov 2020 10:40:37 -0600
Subject: [PATCH] formatting

---
 .../Database/Concerns/ManagesTransactions.php | 40 +++++++------------
 src/Illuminate/Database/Connection.php        |  2 +-
 .../Database/DatabaseServiceProvider.php      |  2 +-
 .../Database/DatabaseTransactionsManager.php  |  8 ++--
 4 files changed, 20 insertions(+), 32 deletions(-)

diff --git a/src/Illuminate/Database/Concerns/ManagesTransactions.php b/src/Illuminate/Database/Concerns/ManagesTransactions.php
index 0d7b9a2e944d..498aac0309b9 100644
--- a/src/Illuminate/Database/Concerns/ManagesTransactions.php
+++ b/src/Illuminate/Database/Concerns/ManagesTransactions.php
@@ -44,9 +44,7 @@ public function transaction(Closure $callback, $attempts = 1)
                 if ($this->transactions == 1) {
                     $this->getPdo()->commit();
 
-                    if ($this->transactionsManager) {
-                        $this->transactionsManager->commit($this->getName());
-                    }
+                    optional($this->transactionsManager)->commit($this->getName());
                 }
 
                 $this->transactions = max(0, $this->transactions - 1);
@@ -83,11 +81,9 @@ protected function handleTransactionException(Throwable $e, $currentAttempt, $ma
             $this->transactions > 1) {
             $this->transactions--;
 
-            if ($this->transactionsManager) {
-                $this->transactionsManager->rollback(
-                    $this->getName(), $this->transactions
-                );
-            }
+            optional($this->transactionsManager)->rollback(
+                $this->getName(), $this->transactions
+            );
 
             throw $e;
         }
@@ -118,11 +114,9 @@ public function beginTransaction()
 
         $this->transactions++;
 
-        if ($this->transactionsManager) {
-            $this->transactionsManager->begin(
-                $this->getName(), $this->transactions
-            );
-        }
+        optional($this->transactionsManager)->begin(
+            $this->getName(), $this->transactions
+        );
 
         $this->fireConnectionEvent('beganTransaction');
     }
@@ -194,9 +188,7 @@ public function commit()
         if ($this->transactions == 1) {
             $this->getPdo()->commit();
 
-            if ($this->transactionsManager) {
-                $this->transactionsManager->commit($this->getName());
-            }
+            optional($this->transactionsManager)->commit($this->getName());
         }
 
         $this->transactions = max(0, $this->transactions - 1);
@@ -262,11 +254,9 @@ public function rollBack($toLevel = null)
 
         $this->transactions = $toLevel;
 
-        if ($this->transactionsManager) {
-            $this->transactionsManager->rollback(
-                $this->getName(), $this->transactions
-            );
-        }
+        optional($this->transactionsManager)->rollback(
+            $this->getName(), $this->transactions
+        );
 
         $this->fireConnectionEvent('rollingBack');
     }
@@ -303,11 +293,9 @@ protected function handleRollBackException(Throwable $e)
         if ($this->causedByLostConnection($e)) {
             $this->transactions = 0;
 
-            if ($this->transactionsManager) {
-                $this->transactionsManager->rollback(
-                    $this->getName(), $this->transactions
-                );
-            }
+            optional($this->transactionsManager)->rollback(
+                $this->getName(), $this->transactions
+            );
         }
 
         throw $e;
diff --git a/src/Illuminate/Database/Connection.php b/src/Illuminate/Database/Connection.php
index ea8c41e908e8..b4fa6d4c3a0d 100755
--- a/src/Illuminate/Database/Connection.php
+++ b/src/Illuminate/Database/Connection.php
@@ -1172,7 +1172,7 @@ public function setTransactionManager($manager)
     }
 
     /**
-     * Unset the event transaction manager for this connection.
+     * Unset the transaction manager for this connection.
      *
      * @return void
      */
diff --git a/src/Illuminate/Database/DatabaseServiceProvider.php b/src/Illuminate/Database/DatabaseServiceProvider.php
index d8f87227ae07..49ea50f19556 100755
--- a/src/Illuminate/Database/DatabaseServiceProvider.php
+++ b/src/Illuminate/Database/DatabaseServiceProvider.php
@@ -73,7 +73,7 @@ protected function registerConnectionServices()
         });
 
         $this->app->singleton('db.transactions', function ($app) {
-            return new DatabaseTransactionsManager();
+            return new DatabaseTransactionsManager;
         });
     }
 
diff --git a/src/Illuminate/Database/DatabaseTransactionsManager.php b/src/Illuminate/Database/DatabaseTransactionsManager.php
index 95462a331c8f..156514de6020 100755
--- a/src/Illuminate/Database/DatabaseTransactionsManager.php
+++ b/src/Illuminate/Database/DatabaseTransactionsManager.php
@@ -5,7 +5,7 @@
 class DatabaseTransactionsManager
 {
     /**
-     * All the recorded transactions.
+     * All of the recorded transactions.
      *
      * @var \Illuminate\Support\Collection
      */
@@ -46,7 +46,7 @@ public function rollback($connection, $level)
     {
         $this->transactions = $this->transactions->reject(function ($transaction) use ($connection, $level) {
             return $transaction->connection == $connection &&
-                $transaction->level > $level;
+                   $transaction->level > $level;
         })->values();
     }
 
@@ -72,8 +72,8 @@ public function commit($connection)
     /**
      * Register a transaction callback.
      *
-     * @param  callable $callback
-     * @return void.
+     * @param  callable  $callback
+     * @return void
      */
     public function addCallback($callback)
     {