remove deprecations for ConnectionHelper

bin/doctrine-dbal.php

 <?php
 
-use Doctrine\DBAL\Tools\Console\ConnectionProvider;
 use Doctrine\DBAL\Tools\Console\ConsoleRunner;
-use Symfony\Component\Console\Helper\HelperSet;
 
 $files       = [__DIR__ . '/../vendor/autoload.php', __DIR__ . '/../../../autoload.php'];
 $loader      = null;
@@ -43,16 +41,6 @@ if (! is_readable($configFile)) {
 }
 
 $commands           = [];
-$helperSetOrConnectionProvider = require $configFile;
+$connectionProvider = require $configFile;
 
-if (! $helperSetOrConnectionProvider instanceof HelperSet && ! $helperSetOrConnectionProvider instanceof ConnectionProvider) {
-    foreach ($GLOBALS as $candidate) {
-        if ($candidate instanceof HelperSet) {
-            $helperSetOrConnectionProvider = $candidate;
-
-            break;
-        }
-    }
-}
-
-ConsoleRunner::run($helperSetOrConnectionProvider, $commands);
+ConsoleRunner::run($connectionProvider, $commands);

src/Tools/Console/Command/ReservedWordsCommand.php

@@ -16,7 +16,6 @@ use Doctrine\DBAL\Platforms\Keywords\SQLAnywhereKeywords;
 use Doctrine\DBAL\Platforms\Keywords\SQLiteKeywords;
 use Doctrine\DBAL\Platforms\Keywords\SQLServer2012Keywords;
 use Doctrine\DBAL\Tools\Console\ConnectionProvider;
-use Exception;
 use InvalidArgumentException;
 use Symfony\Component\Console\Command\Command;
 use Symfony\Component\Console\Input\InputInterface;
@@ -28,9 +27,6 @@ use function assert;
 use function count;
 use function implode;
 use function is_string;
-use function trigger_error;
-
-use const E_USER_DEPRECATED;
 
 class ReservedWordsCommand extends Command
 {
@@ -49,18 +45,13 @@ class ReservedWordsCommand extends Command
         'sqlserver'     => SQLServer2012Keywords::class,
     ];
 
-    /** @var ConnectionProvider|null */
+    /** @var ConnectionProvider */
     private $connectionProvider;
 
-    public function __construct(?ConnectionProvider $connectionProvider = null)
+    public function __construct(ConnectionProvider $connectionProvider)
     {
         parent::__construct();
         $this->connectionProvider = $connectionProvider;
-        if ($connectionProvider !== null) {
-            return;
-        }
-
-        @trigger_error('Not passing a connection provider as the first constructor argument is deprecated', E_USER_DEPRECATED);
     }
 
     /**
@@ -174,14 +165,6 @@ EOT
         $connectionName = $input->getOption('connection');
         assert(is_string($connectionName) || $connectionName === null);
 
-        if ($this->connectionProvider === null) {
-            if ($connectionName !== null) {
-                throw new Exception('Specifying a connection is only supported when a ConnectionProvider is used.');
-            }
-
-            return $this->getHelper('db')->getConnection();
-        }
-
         if ($connectionName !== null) {
             return $this->connectionProvider->getConnection($connectionName);
         }

src/Tools/Console/Command/RunSqlCommand.php

@@ -5,7 +5,6 @@ namespace Doctrine\DBAL\Tools\Console\Command;
 use Doctrine\DBAL\Connection;
 use Doctrine\DBAL\Tools\Console\ConnectionProvider;
 use Doctrine\DBAL\Tools\Dumper;
-use Exception;
 use LogicException;
 use RuntimeException;
 use Symfony\Component\Console\Command\Command;
@@ -19,9 +18,6 @@ use function is_bool;
 use function is_numeric;
 use function is_string;
 use function stripos;
-use function trigger_error;
-
-use const E_USER_DEPRECATED;
 
 /**
  * Task for executing arbitrary SQL that can come from a file or directly from
@@ -29,18 +25,13 @@ use const E_USER_DEPRECATED;
  */
 class RunSqlCommand extends Command
 {
-    /** @var ConnectionProvider|null */
+    /** @var ConnectionProvider */
     private $connectionProvider;
 
-    public function __construct(?ConnectionProvider $connectionProvider = null)
+    public function __construct(ConnectionProvider $connectionProvider)
     {
         parent::__construct();
         $this->connectionProvider = $connectionProvider;
-        if ($connectionProvider !== null) {
-            return;
-        }
-
-        @trigger_error('Not passing a connection provider as the first constructor argument is deprecated', E_USER_DEPRECATED);
     }
 
     /** @return void */
@@ -104,14 +95,6 @@ EOT
         $connectionName = $input->getOption('connection');
         assert(is_string($connectionName) || $connectionName === null);
 
-        if ($this->connectionProvider === null) {
-            if ($connectionName !== null) {
-                throw new Exception('Specifying a connection is only supported when a ConnectionProvider is used.');
-            }
-
-            return $this->getHelper('db')->getConnection();
-        }
-
         if ($connectionName !== null) {
             return $this->connectionProvider->getConnection($connectionName);
         }

src/Tools/Console/ConsoleRunner.php

@@ -2,67 +2,30 @@
 
 namespace Doctrine\DBAL\Tools\Console;
 
-use Doctrine\DBAL\Connection;
 use Doctrine\DBAL\Tools\Console\Command\ReservedWordsCommand;
 use Doctrine\DBAL\Tools\Console\Command\RunSqlCommand;
-use Doctrine\DBAL\Tools\Console\Helper\ConnectionHelper;
 use PackageVersions\Versions;
 use Symfony\Component\Console\Application;
 use Symfony\Component\Console\Command\Command;
-use Symfony\Component\Console\Helper\HelperSet;
-use TypeError;
-
-use function sprintf;
-use function trigger_error;
-
-use const E_USER_DEPRECATED;
 
 /**
  * Handles running the Console Tools inside Symfony Console context.
  */
 class ConsoleRunner
 {
-    /**
-     * Create a Symfony Console HelperSet
-     *
-     * @deprecated use a ConnectionProvider instead.
-     *
-     * @return HelperSet
-     */
-    public static function createHelperSet(Connection $connection)
-    {
-        return new HelperSet([
-            'db' => new ConnectionHelper($connection),
-        ]);
-    }
-
     /**
      * Runs console with the given connection provider or helperset (deprecated).
      *
-     * @param ConnectionProvider|HelperSet $helperSetOrConnectionProvider
      * @param Command[] $commands
      *
      * @return void
      */
-    public static function run($helperSetOrConnectionProvider, $commands = [])
+    public static function run(ConnectionProvider $connectionProvider, $commands = [])
     {
         $cli = new Application('Doctrine Command Line Interface', Versions::getVersion('doctrine/dbal'));
 
         $cli->setCatchExceptions(true);
-
-        $connectionProvider = null;
-        if ($helperSetOrConnectionProvider instanceof HelperSet) {
-            @trigger_error(sprintf('Passing an instance of "%s" as the first argument is deprecated. Pass an instance of "%s" instead.', HelperSet::class, ConnectionProvider::class), E_USER_DEPRECATED);
-            $connectionProvider = null;
-            $cli->setHelperSet($helperSetOrConnectionProvider);
-        } elseif ($helperSetOrConnectionProvider instanceof ConnectionProvider) {
-            $connectionProvider = $helperSetOrConnectionProvider;
-        } else {
-            throw new TypeError(sprintf('First argument must be an instance of "%s" or "%s"', HelperSet::class, ConnectionProvider::class));
-        }
-
         self::addCommands($cli, $connectionProvider);
-
         $cli->addCommands($commands);
         $cli->run();
     }
@@ -70,11 +33,10 @@ class ConsoleRunner
     /**
      * @return void
      */
-    public static function addCommands(Application $cli, ?ConnectionProvider $connectionProvider = null)
+    public static function addCommands(Application $cli, ConnectionProvider $connectionProvider)
     {
         $cli->addCommands([
-            new RunSqlCommand(),
-            new ReservedWordsCommand(),
+            new RunSqlCommand($connectionProvider),
             new ReservedWordsCommand($connectionProvider),
         ]);
     }

src/Tools/Console/Helper/ConnectionHelper.php

-<?php
-
-namespace Doctrine\DBAL\Tools\Console\Helper;
-
-use Doctrine\DBAL\Connection;
-use Symfony\Component\Console\Helper\Helper;
-
-/**
- * Doctrine CLI Connection Helper.
- *
- * @deprecated use a ConnectionProvider instead.
- */
-class ConnectionHelper extends Helper
-{
-    /**
-     * The Doctrine database Connection.
-     *
-     * @var Connection
-     */
-    protected $_connection;
-
-    /**
-     * @param Connection $connection The Doctrine database Connection.
-     */
-    public function __construct(Connection $connection)
-    {
-        $this->_connection = $connection;
-    }
-
-    /**
-     * Retrieves the Doctrine database Connection.
-     *
-     * @return Connection
-     */
-    public function getConnection()
-    {
-        return $this->_connection;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function getName()
-    {
-        return 'connection';
-    }
-}

tests/Tools/Console/RunSqlCommandTest.php

@@ -4,7 +4,7 @@ namespace Doctrine\DBAL\Tests\Tools\Console;
 
 use Doctrine\DBAL\Connection;
 use Doctrine\DBAL\Tools\Console\Command\RunSqlCommand;
-use Doctrine\DBAL\Tools\Console\ConsoleRunner;
+use Doctrine\DBAL\Tools\Console\ConnectionProvider\SingleConnectionProvider;
 use LogicException;
 use PHPUnit\Framework\MockObject\MockObject;
 use PHPUnit\Framework\TestCase;
@@ -24,20 +24,17 @@ class RunSqlCommandTest extends TestCase
 
     protected function setUp(): void
     {
-        $application = new Application();
-        $application->add(new RunSqlCommand());
-
-        $this->command       = $application->find('dbal:run-sql');
-        $this->commandTester = new CommandTester($this->command);
-
         $this->connectionMock = $this->createMock(Connection::class);
         $this->connectionMock->method('fetchAllAssociative')
             ->willReturn([[1]]);
         $this->connectionMock->method('executeUpdate')
             ->willReturn(42);
 
-        $helperSet = ConsoleRunner::createHelperSet($this->connectionMock);
-        $this->command->setHelperSet($helperSet);
+        $application = new Application();
+        $application->add(new RunSqlCommand(new SingleConnectionProvider($this->connectionMock)));
+
+        $this->command       = $application->find('dbal:run-sql');
+        $this->commandTester = new CommandTester($this->command);
     }
 
     public function testMissingSqlArgument(): void