From 429e0985fd284b754c72a37dc50253f2764e6249 Mon Sep 17 00:00:00 2001
From: lukinovec <lukinovec@gmail.com>
Date: Fri, 1 May 2026 15:17:38 +0200
Subject: [PATCH] Improve code quality and comments

---
 src/Database/Concerns/ValidatesDatabaseParameters.php       | 5 +++--
 .../TenantDatabaseManagers/SQLiteDatabaseManager.php        | 6 +-----
 2 files changed, 4 insertions(+), 7 deletions(-)

diff --git a/src/Database/Concerns/ValidatesDatabaseParameters.php b/src/Database/Concerns/ValidatesDatabaseParameters.php
index 0a8e6d9d..0b1ce746 100644
--- a/src/Database/Concerns/ValidatesDatabaseParameters.php
+++ b/src/Database/Concerns/ValidatesDatabaseParameters.php
@@ -20,7 +20,7 @@ trait ValidatesDatabaseParameters
     /**
      * Characters allowed in parameters.
      *
-     * Used as the default allowlist for validateParameter(), which validates non-password
+     * Used as the default allowlist in validateParameter(), which validates non-password
      * parameters such as database names or usernames.
      */
     protected static function allowedParameterCharacters(): string
@@ -44,7 +44,7 @@ trait ValidatesDatabaseParameters
     /**
      * Ensure that parameters (database names, usernames, etc.)
      * only contain allowed characters before used in SQL statements
-     * (or file names in the case of SQLiteDatabaseManager).
+     * (or paths in the case of SQLiteDatabaseManager).
      *
      * By default, only the characters in static::allowedParameterCharacters() are allowed.
      *
@@ -65,6 +65,7 @@ trait ValidatesDatabaseParameters
             }
 
             if (! is_string($parameter)) {
+                // E.g. if a parameter is retrieved from the config, it isn't necessarily a string
                 throw new InvalidArgumentException('Parameter has to be a string.');
             }
 
diff --git a/src/Database/TenantDatabaseManagers/SQLiteDatabaseManager.php b/src/Database/TenantDatabaseManagers/SQLiteDatabaseManager.php
index d0e16cd4..8f52a9ed 100644
--- a/src/Database/TenantDatabaseManagers/SQLiteDatabaseManager.php
+++ b/src/Database/TenantDatabaseManagers/SQLiteDatabaseManager.php
@@ -130,11 +130,7 @@ class SQLiteDatabaseManager implements TenantDatabaseManager
 
     public function databaseExists(string $name): bool
     {
-        if ($this->isInMemory($name)) {
-            return true;
-        }
-
-        return file_exists($this->getPath($name));
+        return $this->isInMemory($name) || file_exists($this->getPath($name));
     }
 
     public function makeConnectionConfig(array $baseConfig, string $databaseName): array