From 8c4b49613ac32c238a794f987dc474ded1df4809 Mon Sep 17 00:00:00 2001
From: Nicolas Grekas <nicolas.grekas@gmail.com>
Date: Thu, 18 Jun 2020 17:42:01 +0200
Subject: [PATCH] [Cache] fix compat with DBAL v3

---
 .../Component/Cache/Traits/PdoTrait.php       | 24 ++++++++++++-------
 1 file changed, 15 insertions(+), 9 deletions(-)

diff --git a/src/Symfony/Component/Cache/Traits/PdoTrait.php b/src/Symfony/Component/Cache/Traits/PdoTrait.php
index 1aa87cd3f1..d453904d44 100644
--- a/src/Symfony/Component/Cache/Traits/PdoTrait.php
+++ b/src/Symfony/Component/Cache/Traits/PdoTrait.php
@@ -366,25 +366,31 @@ trait PdoTrait
             if ($this->conn instanceof \PDO) {
                 $this->driver = $this->conn->getAttribute(\PDO::ATTR_DRIVER_NAME);
             } else {
-                switch ($this->driver = $this->conn->getDriver()->getName()) {
-                    case 'mysqli':
-                    case 'pdo_mysql':
-                    case 'drizzle_pdo_mysql':
+                $driver = $this->conn->getDriver();
+
+                switch (true) {
+                    case $driver instanceof \Doctrine\DBAL\Driver\AbstractMySQLDriver:
+                    case $driver instanceof \Doctrine\DBAL\Driver\DrizzlePDOMySql\Driver:
+                    case $driver instanceof \Doctrine\DBAL\Driver\Mysqli\Driver:
+                    case $driver instanceof \Doctrine\DBAL\Driver\PDOMySql\Driver:
                         $this->driver = 'mysql';
                         break;
-                    case 'pdo_sqlite':
+                    case $driver instanceof \Doctrine\DBAL\Driver\PDOSqlite\Driver:
                         $this->driver = 'sqlite';
                         break;
-                    case 'pdo_pgsql':
+                    case $driver instanceof \Doctrine\DBAL\Driver\PDOPgSql\Driver:
                         $this->driver = 'pgsql';
                         break;
-                    case 'oci8':
-                    case 'pdo_oracle':
+                    case $driver instanceof \Doctrine\DBAL\Driver\OCI8\Driver:
+                    case $driver instanceof \Doctrine\DBAL\Driver\PDOOracle\Driver:
                         $this->driver = 'oci';
                         break;
-                    case 'pdo_sqlsrv':
+                    case $driver instanceof \Doctrine\DBAL\Driver\SQLSrv\Driver:
                         $this->driver = 'sqlsrv';
                         break;
+                    default:
+                        $this->driver = \get_class($driver);
+                        break;
                 }
             }
         }