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<?php |
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namespace Doctrine\DBAL\Driver; |
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use Doctrine\DBAL\Connection; |
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use Doctrine\DBAL\Driver; |
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use Doctrine\DBAL\Exception; |
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use Doctrine\DBAL\Platforms\SqlitePlatform; |
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use Doctrine\DBAL\Schema\SqliteSchemaManager; |
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use function strpos; |
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/** |
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* Abstract base implementation of the {@link Doctrine\DBAL\Driver} interface for SQLite based drivers. |
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*/ |
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abstract class AbstractSQLiteDriver implements Driver, ExceptionConverterDriver |
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{ |
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/** |
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* {@inheritdoc} |
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* |
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* @link http://www.sqlite.org/c3ref/c_abort.html |
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*/ |
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568 |
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public function convertException($message, DriverException $exception) |
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{ |
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if (strpos($exception->getMessage(), 'database is locked') !== false) { |
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return new Exception\LockWaitTimeoutException($message, $exception); |
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} |
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if (strpos($exception->getMessage(), 'must be unique') !== false || |
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strpos($exception->getMessage(), 'is not unique') !== false || |
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strpos($exception->getMessage(), 'are not unique') !== false || |
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strpos($exception->getMessage(), 'UNIQUE constraint failed') !== false |
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) { |
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return new Exception\UniqueConstraintViolationException($message, $exception); |
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} |
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if (strpos($exception->getMessage(), 'may not be NULL') !== false || |
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strpos($exception->getMessage(), 'NOT NULL constraint failed') !== false |
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) { |
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return new Exception\NotNullConstraintViolationException($message, $exception); |
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} |
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if (strpos($exception->getMessage(), 'no such table:') !== false) { |
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return new Exception\TableNotFoundException($message, $exception); |
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} |
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if (strpos($exception->getMessage(), 'already exists') !== false) { |
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return new Exception\TableExistsException($message, $exception); |
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} |
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if (strpos($exception->getMessage(), 'has no column named') !== false) { |
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return new Exception\InvalidFieldNameException($message, $exception); |
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} |
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if (strpos($exception->getMessage(), 'ambiguous column name') !== false) { |
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return new Exception\NonUniqueFieldNameException($message, $exception); |
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} |
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if (strpos($exception->getMessage(), 'syntax error') !== false) { |
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return new Exception\SyntaxErrorException($message, $exception); |
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} |
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408 |
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if (strpos($exception->getMessage(), 'attempt to write a readonly database') !== false) { |
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return new Exception\ReadOnlyException($message, $exception); |
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} |
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if (strpos($exception->getMessage(), 'unable to open database file') !== false) { |
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return new Exception\ConnectionException($message, $exception); |
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} |
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return new Exception\DriverException($message, $exception); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getDatabase(Connection $conn) |
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{ |
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$params = $conn->getParams(); |
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return $params['path'] ?? null; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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393 |
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public function getDatabasePlatform() |
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{ |
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return new SqlitePlatform(); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getSchemaManager(Connection $conn) |
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{ |
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return new SqliteSchemaManager($conn); |
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} |
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} |
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doctrine /
dbal
Let?s assume that you have a directory layout like this:
. |-- OtherDir | |-- Bar.php | `-- Foo.php `-- SomeDir `-- Foo.phpand let?s assume the following content of
Bar.php:If both files
OtherDir/Foo.phpandSomeDir/Foo.phpare loaded in the same runtime, you will see a PHP error such as the following:PHP Fatal error: Cannot use SomeDir\Foo as Foo because the name is already in use in OtherDir/Foo.phpHowever, as
OtherDir/Foo.phpdoes not necessarily have to be loaded and the error is only triggered if it is loaded beforeOtherDir/Bar.php, this problem might go unnoticed for a while. In order to prevent this error from surfacing, you must import the namespace with a different alias: