class Tasks

Same name in this branch
  1. 11.x core/modules/sqlite/src/Driver/Database/sqlite/Install/Tasks.php \Drupal\sqlite\Driver\Database\sqlite\Install\Tasks
  2. 11.x core/modules/system/tests/modules/driver_test/src/Driver/Database/DriverTestMysql/Install/Tasks.php \Drupal\driver_test\Driver\Database\DriverTestMysql\Install\Tasks
  3. 11.x core/modules/system/tests/modules/driver_test/src/Driver/Database/DriverTestMysqlDeprecatedVersion/Install/Tasks.php \Drupal\driver_test\Driver\Database\DriverTestMysqlDeprecatedVersion\Install\Tasks
  4. 11.x core/modules/system/tests/modules/driver_test/src/Driver/Database/DriverTestPgsql/Install/Tasks.php \Drupal\driver_test\Driver\Database\DriverTestPgsql\Install\Tasks
  5. 11.x core/modules/pgsql/src/Driver/Database/pgsql/Install/Tasks.php \Drupal\pgsql\Driver\Database\pgsql\Install\Tasks
  6. 11.x core/tests/Drupal/Tests/Core/Database/fixtures/core/modules/driver_missing_dependency_test/src/Driver/Database/MissingDependency/Install/Tasks.php \Drupal\driver_missing_dependency_test\Driver\Database\MissingDependency\Install\Tasks
  7. 11.x core/tests/fixtures/database_drivers/module/core_fake/src/Driver/Database/CoreFake/Install/Tasks.php \Drupal\core_fake\Driver\Database\CoreFake\Install\Tasks
  8. 11.x core/tests/fixtures/database_drivers/module/core_fake/src/Driver/Database/CoreFakeWithAllCustomClasses/Install/Tasks.php \Drupal\core_fake\Driver\Database\CoreFakeWithAllCustomClasses\Install\Tasks
  9. 11.x core/tests/fixtures/database_drivers/core/CoreFake/Install/Tasks.php \Drupal\Core\Database\Driver\CoreFake\Install\Tasks
  10. 11.x core/tests/fixtures/database_drivers/custom/CoreFake/Install/Tasks.php \Drupal\Driver\Database\CoreFake\Install\Tasks
  11. 11.x core/tests/fixtures/database_drivers/custom/fake/Install/Tasks.php \Drupal\Driver\Database\fake\Install\Tasks
  12. 11.x core/lib/Drupal/Core/Database/Install/Tasks.php \Drupal\Core\Database\Install\Tasks
Same name in other branches
  1. 9 core/modules/sqlite/src/Driver/Database/sqlite/Install/Tasks.php \Drupal\sqlite\Driver\Database\sqlite\Install\Tasks
  2. 9 core/modules/mysql/src/Driver/Database/mysql/Install/Tasks.php \Drupal\mysql\Driver\Database\mysql\Install\Tasks
  3. 9 core/modules/system/tests/modules/database_statement_monitoring_test/src/sqlite/Install/Tasks.php \Drupal\database_statement_monitoring_test\sqlite\Install\Tasks
  4. 9 core/modules/system/tests/modules/database_statement_monitoring_test/src/mysql/Install/Tasks.php \Drupal\database_statement_monitoring_test\mysql\Install\Tasks
  5. 9 core/modules/system/tests/modules/database_statement_monitoring_test/src/pgsql/Install/Tasks.php \Drupal\database_statement_monitoring_test\pgsql\Install\Tasks
  6. 9 core/modules/system/tests/modules/driver_test/src/Driver/Database/DrivertestMysql/Install/Tasks.php \Drupal\driver_test\Driver\Database\DrivertestMysql\Install\Tasks
  7. 9 core/modules/system/tests/modules/driver_test/src/Driver/Database/DrivertestMysqlDeprecatedVersion/Install/Tasks.php \Drupal\driver_test\Driver\Database\DrivertestMysqlDeprecatedVersion\Install\Tasks
  8. 9 core/modules/system/tests/modules/driver_test/src/Driver/Database/DrivertestPgsql/Install/Tasks.php \Drupal\driver_test\Driver\Database\DrivertestPgsql\Install\Tasks
  9. 9 core/modules/pgsql/src/Driver/Database/pgsql/Install/Tasks.php \Drupal\pgsql\Driver\Database\pgsql\Install\Tasks
  10. 9 core/tests/fixtures/database_drivers/module/corefake/src/Driver/Database/corefake/Install/Tasks.php \Drupal\corefake\Driver\Database\corefake\Install\Tasks
  11. 9 core/tests/fixtures/database_drivers/module/corefake/src/Driver/Database/corefakeWithAllCustomClasses/Install/Tasks.php \Drupal\corefake\Driver\Database\corefakeWithAllCustomClasses\Install\Tasks
  12. 9 core/tests/fixtures/database_drivers/core/corefake/Install/Tasks.php \Drupal\Core\Database\Driver\corefake\Install\Tasks
  13. 9 core/tests/fixtures/database_drivers/custom/corefake/Install/Tasks.php \Drupal\Driver\Database\corefake\Install\Tasks
  14. 9 core/tests/fixtures/database_drivers/custom/fake/Install/Tasks.php \Drupal\Driver\Database\fake\Install\Tasks
  15. 9 core/lib/Drupal/Core/Database/Driver/sqlite/Install/Tasks.php \Drupal\Core\Database\Driver\sqlite\Install\Tasks
  16. 9 core/lib/Drupal/Core/Database/Driver/mysql/Install/Tasks.php \Drupal\Core\Database\Driver\mysql\Install\Tasks
  17. 9 core/lib/Drupal/Core/Database/Driver/pgsql/Install/Tasks.php \Drupal\Core\Database\Driver\pgsql\Install\Tasks
  18. 9 core/lib/Drupal/Core/Database/Install/Tasks.php \Drupal\Core\Database\Install\Tasks
  19. 8.9.x core/modules/system/tests/modules/database_statement_monitoring_test/src/sqlite/Install/Tasks.php \Drupal\database_statement_monitoring_test\sqlite\Install\Tasks
  20. 8.9.x core/modules/system/tests/modules/database_statement_monitoring_test/src/mysql/Install/Tasks.php \Drupal\database_statement_monitoring_test\mysql\Install\Tasks
  21. 8.9.x core/modules/system/tests/modules/database_statement_monitoring_test/src/pgsql/Install/Tasks.php \Drupal\database_statement_monitoring_test\pgsql\Install\Tasks
  22. 8.9.x core/modules/system/tests/modules/driver_test/src/Driver/Database/DrivertestMysql/Install/Tasks.php \Drupal\driver_test\Driver\Database\DrivertestMysql\Install\Tasks
  23. 8.9.x core/modules/system/tests/modules/driver_test/src/Driver/Database/DrivertestMysqlDeprecatedVersion/Install/Tasks.php \Drupal\driver_test\Driver\Database\DrivertestMysqlDeprecatedVersion\Install\Tasks
  24. 8.9.x core/modules/system/tests/modules/driver_test/src/Driver/Database/DrivertestPgsql/Install/Tasks.php \Drupal\driver_test\Driver\Database\DrivertestPgsql\Install\Tasks
  25. 8.9.x core/tests/fixtures/database_drivers/module/corefake/src/Driver/Database/corefake/Install/Tasks.php \Drupal\corefake\Driver\Database\corefake\Install\Tasks
  26. 8.9.x core/tests/fixtures/database_drivers/core/corefake/Install/Tasks.php \Drupal\Core\Database\Driver\corefake\Install\Tasks
  27. 8.9.x core/tests/fixtures/database_drivers/custom/corefake/Install/Tasks.php \Drupal\Driver\Database\corefake\Install\Tasks
  28. 8.9.x core/tests/fixtures/database_drivers/custom/fake/Install/Tasks.php \Drupal\Driver\Database\fake\Install\Tasks
  29. 8.9.x core/lib/Drupal/Core/Database/Driver/sqlite/Install/Tasks.php \Drupal\Core\Database\Driver\sqlite\Install\Tasks
  30. 8.9.x core/lib/Drupal/Core/Database/Driver/mysql/Install/Tasks.php \Drupal\Core\Database\Driver\mysql\Install\Tasks
  31. 8.9.x core/lib/Drupal/Core/Database/Driver/pgsql/Install/Tasks.php \Drupal\Core\Database\Driver\pgsql\Install\Tasks
  32. 8.9.x core/lib/Drupal/Core/Database/Install/Tasks.php \Drupal\Core\Database\Install\Tasks
  33. 10 core/modules/sqlite/src/Driver/Database/sqlite/Install/Tasks.php \Drupal\sqlite\Driver\Database\sqlite\Install\Tasks
  34. 10 core/modules/mysql/src/Driver/Database/mysql/Install/Tasks.php \Drupal\mysql\Driver\Database\mysql\Install\Tasks
  35. 10 core/modules/system/tests/modules/database_statement_monitoring_test/src/sqlite/Install/Tasks.php \Drupal\database_statement_monitoring_test\sqlite\Install\Tasks
  36. 10 core/modules/system/tests/modules/database_statement_monitoring_test/src/mysql/Install/Tasks.php \Drupal\database_statement_monitoring_test\mysql\Install\Tasks
  37. 10 core/modules/system/tests/modules/database_statement_monitoring_test/src/pgsql/Install/Tasks.php \Drupal\database_statement_monitoring_test\pgsql\Install\Tasks
  38. 10 core/modules/system/tests/modules/driver_test/src/Driver/Database/DrivertestMysql/Install/Tasks.php \Drupal\driver_test\Driver\Database\DrivertestMysql\Install\Tasks
  39. 10 core/modules/system/tests/modules/driver_test/src/Driver/Database/DrivertestMysqlDeprecatedVersion/Install/Tasks.php \Drupal\driver_test\Driver\Database\DrivertestMysqlDeprecatedVersion\Install\Tasks
  40. 10 core/modules/system/tests/modules/driver_test/src/Driver/Database/DrivertestPgsql/Install/Tasks.php \Drupal\driver_test\Driver\Database\DrivertestPgsql\Install\Tasks
  41. 10 core/modules/pgsql/src/Driver/Database/pgsql/Install/Tasks.php \Drupal\pgsql\Driver\Database\pgsql\Install\Tasks
  42. 10 core/tests/Drupal/Tests/Core/Database/fixtures/core/modules/driver_missing_dependency_test/src/Driver/Database/MissingDependency/Install/Tasks.php \Drupal\driver_missing_dependency_test\Driver\Database\MissingDependency\Install\Tasks
  43. 10 core/tests/fixtures/database_drivers/module/core_fake/src/Driver/Database/CoreFake/Install/Tasks.php \Drupal\core_fake\Driver\Database\CoreFake\Install\Tasks
  44. 10 core/tests/fixtures/database_drivers/module/core_fake/src/Driver/Database/CoreFakeWithAllCustomClasses/Install/Tasks.php \Drupal\core_fake\Driver\Database\CoreFakeWithAllCustomClasses\Install\Tasks
  45. 10 core/tests/fixtures/database_drivers/core/CoreFake/Install/Tasks.php \Drupal\Core\Database\Driver\CoreFake\Install\Tasks
  46. 10 core/tests/fixtures/database_drivers/custom/CoreFake/Install/Tasks.php \Drupal\Driver\Database\CoreFake\Install\Tasks
  47. 10 core/tests/fixtures/database_drivers/custom/fake/Install/Tasks.php \Drupal\Driver\Database\fake\Install\Tasks
  48. 10 core/lib/Drupal/Core/Database/Driver/sqlite/Install/Tasks.php \Drupal\Core\Database\Driver\sqlite\Install\Tasks
  49. 10 core/lib/Drupal/Core/Database/Driver/mysql/Install/Tasks.php \Drupal\Core\Database\Driver\mysql\Install\Tasks
  50. 10 core/lib/Drupal/Core/Database/Driver/pgsql/Install/Tasks.php \Drupal\Core\Database\Driver\pgsql\Install\Tasks
  51. 10 core/lib/Drupal/Core/Database/Install/Tasks.php \Drupal\Core\Database\Install\Tasks

Specifies installation tasks for MySQL and equivalent databases.

Hierarchy

  • class \Drupal\Core\Database\Install\Tasks
    • class \Drupal\mysql\Driver\Database\mysql\Install\Tasks extends \Drupal\Core\Database\Install\Tasks

Expanded class hierarchy of Tasks

3 files declare their use of Tasks
InstallTasksTest.php in core/modules/mysql/tests/src/Unit/InstallTasksTest.php
Tasks.php in core/modules/system/tests/modules/driver_test/src/Driver/Database/DriverTestMysql/Install/Tasks.php
Tasks.php in core/modules/system/tests/modules/driver_test/src/Driver/Database/DriverTestMysqlDeprecatedVersion/Install/Tasks.php
1 string reference to 'Tasks'
system.links.task.yml in core/modules/system/system.links.task.yml
core/modules/system/system.links.task.yml

File

core/modules/mysql/src/Driver/Database/mysql/Install/Tasks.php, line 14

Namespace

Drupal\mysql\Driver\Database\mysql\Install
View source
class Tasks extends InstallTasks {
    
    /**
     * Minimum required MySQL version.
     */
    const MYSQL_MINIMUM_VERSION = '8.0';
    
    /**
     * Minimum required MariaDB version.
     */
    const MARIADB_MINIMUM_VERSION = '10.6';
    
    /**
     * The PDO driver name for MySQL and equivalent databases.
     *
     * @var string
     */
    protected $pdoDriver = 'mysql';
    
    /**
     * Constructs a \Drupal\mysql\Driver\Database\mysql\Install\Tasks object.
     */
    public function __construct() {
        $this->tasks[] = [
            'arguments' => [],
            'function' => 'ensureInnoDbAvailable',
        ];
    }
    
    /**
     * {@inheritdoc}
     */
    public function name() {
        try {
            if (!$this->isConnectionActive() || !$this->getConnection() instanceof Connection) {
                throw new ConnectionNotDefinedException('The database connection is not active or not a MySql connection');
            }
            if ($this->getConnection()
                ->isMariaDb()) {
                return $this->t('MariaDB');
            }
            return $this->t('MySQL, Percona Server, or equivalent');
        } catch (ConnectionNotDefinedException) {
            return $this->t('MySQL, MariaDB, Percona Server, or equivalent');
        }
    }
    
    /**
     * {@inheritdoc}
     */
    public function minimumVersion() {
        if ($this->getConnection()
            ->isMariaDb()) {
            return static::MARIADB_MINIMUM_VERSION;
        }
        return static::MYSQL_MINIMUM_VERSION;
    }
    
    /**
     * {@inheritdoc}
     */
    protected function connect() {
        try {
            // This doesn't actually test the connection.
            Database::setActiveConnection();
            // Now actually do a check.
            Database::getConnection();
            $this->pass('Drupal can CONNECT to the database ok.');
        } catch (\Exception $e) {
            // Attempt to create the database if it is not found.
            if ($e->getCode() == Connection::DATABASE_NOT_FOUND) {
                // Remove the database string from connection info.
                $connection_info = Database::getConnectionInfo();
                $database = $connection_info['default']['database'];
                unset($connection_info['default']['database']);
                // In order to change the Database::$databaseInfo array, need to remove
                // the active connection, then re-add it with the new info.
                Database::removeConnection('default');
                Database::addConnectionInfo('default', 'default', $connection_info['default']);
                try {
                    // Now, attempt the connection again; if it's successful, attempt to
                    // create the database.
                    Database::getConnection()->createDatabase($database);
                    Database::closeConnection();
                    // Now, restore the database config.
                    Database::removeConnection('default');
                    $connection_info['default']['database'] = $database;
                    Database::addConnectionInfo('default', 'default', $connection_info['default']);
                    // Check the database connection.
                    Database::getConnection();
                    $this->pass('Drupal can CONNECT to the database ok.');
                } catch (DatabaseNotFoundException $e) {
                    // Still no dice; probably a permission issue. Raise the error to the
                    // installer.
                    $this->fail(t('Database %database not found. The server reports the following message when attempting to create the database: %error.', [
                        '%database' => $database,
                        '%error' => $e->getMessage(),
                    ]));
                }
            }
            else {
                // Database connection failed for some other reason than a non-existent
                // database.
                $this->fail(t('Failed to connect to your database server. The server reports the following message: %error.<ul><li>Is the database server running?</li><li>Does the database exist or does the database user have sufficient privileges to create the database?</li><li>Have you entered the correct database name?</li><li>Have you entered the correct username and password?</li><li>Have you entered the correct database hostname and port number?</li></ul>', [
                    '%error' => $e->getMessage(),
                ]));
                return FALSE;
            }
        }
        return TRUE;
    }
    
    /**
     * {@inheritdoc}
     */
    public function getFormOptions(array $database) {
        $form = parent::getFormOptions($database);
        if (empty($form['advanced_options']['port']['#default_value'])) {
            $form['advanced_options']['port']['#default_value'] = '3306';
        }
        $form['advanced_options']['isolation_level'] = [
            '#type' => 'select',
            '#title' => $this->t('Transaction isolation level'),
            '#options' => [
                'READ COMMITTED' => $this->t('READ COMMITTED'),
                'REPEATABLE READ' => $this->t('REPEATABLE READ'),
                '' => $this->t('Use database default'),
            ],
            '#default_value' => $database['isolation_level'] ?? 'READ COMMITTED',
            '#description' => $this->t('The recommended database transaction level for Drupal is "READ COMMITTED". For more information, see the <a href=":performance_doc">setting MySQL transaction isolation level</a> page.', [
                ':performance_doc' => 'https://www.drupal.org/docs/system-requirements/setting-the-mysql-transaction-isolation-level',
            ]),
        ];
        return $form;
    }
    
    /**
     * Ensure that InnoDB is available.
     */
    public function ensureInnoDbAvailable() {
        $engines = Database::getConnection()->query('SHOW ENGINES')
            ->fetchAllKeyed();
        if (isset($engines['MyISAM']) && $engines['MyISAM'] == 'DEFAULT' && !isset($engines['InnoDB'])) {
            $this->fail(t('The MyISAM storage engine is not supported.'));
        }
    }

}

Members

Title Sort descending Modifiers Object type Summary Overriden Title Overrides
Tasks::$pdoDriver protected property The PDO driver name for MySQL and equivalent databases. Overrides Tasks::$pdoDriver
Tasks::$results protected property Results from tasks.
Tasks::$tasks protected property Structure that describes each task to run.
Tasks::checkEngineVersion protected function Checks the engine version.
Tasks::checkJsonSupport protected function Checks the database json support.
Tasks::connect protected function Checks if we can connect to the database. Overrides Tasks::connect
Tasks::engineVersionRequirementsCheck final public function Checks engine version requirements for the status report.
Tasks::ensureInnoDbAvailable public function Ensure that InnoDB is available.
Tasks::fail protected function Asserts test as failed.
Tasks::getConnection protected function Returns the database connection.
Tasks::getFormOptions public function Returns driver specific configuration options. Overrides Tasks::getFormOptions
Tasks::hasPdoDriver protected function Ensure the PDO driver is supported by the version of PHP in use.
Tasks::installable public function Checks whether Drupal is installable on the database.
Tasks::isConnectionActive protected function Determines if there is an active connection.
Tasks::MARIADB_MINIMUM_VERSION constant Minimum required MariaDB version.
Tasks::minimumVersion public function Returns the minimum required version of the engine. Overrides Tasks::minimumVersion
Tasks::MYSQL_MINIMUM_VERSION constant Minimum required MySQL version.
Tasks::name public function Returns the human-readable name of the driver. Overrides Tasks::name 2
Tasks::pass protected function Asserts test as a pass.
Tasks::runTasks public function Runs database tasks and tests to see if Drupal can run on the database.
Tasks::runTestQuery protected function Ensures the database can execute commands with the current user.
Tasks::t protected function Translates a string to the current language or to a given language.
Tasks::validateDatabaseSettings public function Validates driver specific configuration settings.
Tasks::__construct public function Constructs a \Drupal\mysql\Driver\Database\mysql\Install\Tasks object.

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