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<?php |
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/** |
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* This file is part of Cycle Database package. |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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declare(strict_types=1); |
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namespace Cycle\Database\Config; |
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use Cycle\Database\Config\Postgres\ConnectionConfig; |
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use Cycle\Database\Driver\Postgres\PostgresDriver; |
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/** |
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* @template-extends DriverConfig<ConnectionConfig> |
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*/ |
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class PostgresDriverConfig extends DriverConfig |
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{ |
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/** |
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* Default public schema name for all postgres connections. |
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* |
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* @var non-empty-string |
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*/ |
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public const DEFAULT_SCHEMA = 'public'; |
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/** |
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* @var non-empty-array<non-empty-string> |
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* @psalm-readonly-allow-private-mutation |
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*/ |
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public array $schema; |
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/** |
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* @param ConnectionConfig $connection |
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* @param iterable<non-empty-string>|non-empty-string $schema List of available Postgres |
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* schemas for "search path" (See also {@link https://www.postgresql.org/docs/9.6/ddl-schemas.html}). |
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* The first parameter's item will be used as default schema. |
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* |
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* {@inheritDoc} |
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*/ |
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public function __construct( |
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ConnectionConfig $connection, |
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iterable|string $schema = self::DEFAULT_SCHEMA, |
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string $driver = PostgresDriver::class, |
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bool $reconnect = true, |
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string $timezone = 'UTC', |
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bool $queryCache = true, |
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bool $readonlySchema = false, |
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bool $readonly = false, |
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) { |
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/** @psalm-suppress ArgumentTypeCoercion */ |
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parent::__construct( |
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connection: $connection, |
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driver: $driver, |
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reconnect: $reconnect, |
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timezone: $timezone, |
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queryCache: $queryCache, |
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readonlySchema: $readonlySchema, |
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readonly: $readonly, |
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); |
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$this->schema = $this->bootSchema($schema); |
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} |
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/** |
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* @param iterable<non-empty-string>|non-empty-string $schema |
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* |
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* @return array<non-empty-string> |
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*/ |
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private function bootSchema(iterable|string $schema): array |
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{ |
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// Cast any schema config variants to array |
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$schema = match (true) { |
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$schema instanceof \Traversable => \iterator_to_array($schema), |
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\is_string($schema) => [$schema], |
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default => $schema |
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}; |
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// Fill array by default in case that result array is empty |
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if ($schema === []) { |
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$schema = [self::DEFAULT_SCHEMA]; |
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} |
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// Remove schema duplications |
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return \array_values(\array_unique($schema)); |
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} |
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public static function __set_state(array $an_array): object |
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{ |
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$config = parent::__set_state($an_array); |
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$config->schema = $an_array['schema']; |
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return $config; |
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} |
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} |
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cycle /
database
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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: