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Revision Autor Zeilennr. Zeile
148 lars 1 
<?php
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namespace Doctrine\DBAL\Driver\PDO\SQLite;
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use Doctrine\DBAL\Driver\AbstractSQLiteDriver;
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use Doctrine\DBAL\Driver\API\SQLite\UserDefinedFunctions;
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use Doctrine\DBAL\Driver\PDO\Connection;
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use Doctrine\DBAL\Driver\PDO\Exception;
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use Doctrine\Deprecations\Deprecation;
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use PDO;
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use PDOException;
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final class Driver extends AbstractSQLiteDriver
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{
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    /**
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     * {@inheritdoc}
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     *
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     * @return Connection
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     */
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    public function connect(array $params)
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    {
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        $driverOptions        = $params['driverOptions'] ?? [];
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        $userDefinedFunctions = [];
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        if (isset($driverOptions['userDefinedFunctions'])) {
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            Deprecation::trigger(
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                'doctrine/dbal',
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                'https://github.com/doctrine/dbal/pull/5742',
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                'The SQLite-specific driver option "userDefinedFunctions" is deprecated.'
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                    . ' Register function directly on the native connection instead.',
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            );
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            $userDefinedFunctions = $driverOptions['userDefinedFunctions'];
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            unset($driverOptions['userDefinedFunctions']);
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        }
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        try {
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            $pdo = new PDO(
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                $this->constructPdoDsn($params),
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                $params['user'] ?? '',
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                $params['password'] ?? '',
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                $driverOptions,
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            );
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        } catch (PDOException $exception) {
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            throw Exception::new($exception);
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        }
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        UserDefinedFunctions::register(
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            [$pdo, 'sqliteCreateFunction'],
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            $userDefinedFunctions,
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        );
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        return new Connection($pdo);
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    }
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    /**
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     * Constructs the Sqlite PDO DSN.
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     *
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     * @param mixed[] $params
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     */
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    private function constructPdoDsn(array $params): string
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    {
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        $dsn = 'sqlite:';
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        if (isset($params['path'])) {
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            $dsn .= $params['path'];
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        } elseif (isset($params['memory'])) {
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            $dsn .= ':memory:';
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        }
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        return $dsn;
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    }
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}