alpha2 (#2)

- Change multiple field matching to enum
- Implement auto-generated IDs

Reviewed-on: #2

src/Configuration.php

@@ -12,6 +12,14 @@ class Configuration
     /** @var string The name of the ID field used in the database (will be treated as the primary key) */
     public static string $idField = 'id';
 
+    /** @var AutoId The automatic ID generation process to use */
+    public static AutoId $autoId = AutoId::None;
+
+    /**
+     * @var int The number of characters a string generated by `AutoId::RandomString` will have (must be an even number)
+     */
+    public static int $idStringLength = 16;
+
     /** @var string The data source name (DSN) of the connection string */
     public static string $pdoDSN = '';
 
@@ -59,7 +67,9 @@ class Configuration
         return self::$_pdo;
     }
 
-
+    /**
+     * Clear the current PDO instance
+     */
     public static function resetPDO(): void
     {
         self::$_pdo = null;