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<?php
namespace Laminas\Db\Adapter\Platform;
use Laminas\Db\Adapter\Driver\DriverInterface;
use Laminas\Db\Adapter\Driver\Pdo;
use Laminas\Db\Adapter\Exception;
class Sqlite extends AbstractPlatform
{
/** @var string[] */
protected $quoteIdentifier = ['"', '"'];
/**
* {@inheritDoc}
*/
protected $quoteIdentifierTo = '\'';
/** @var \PDO */
protected $resource;
/** @param null|Pdo\Pdo|\PDO $driver */
public function __construct($driver = null)
{
if ($driver) {
$this->setDriver($driver);
}
}
/**
* @param Pdo\Pdo|\PDO $driver
* @return $this Provides a fluent interface
* @throws Exception\InvalidArgumentException
*/
public function setDriver($driver)
{
if (
(
$driver instanceof \PDO
&& $driver->getAttribute(\PDO::ATTR_DRIVER_NAME) === 'sqlite'
)
|| (
$driver instanceof Pdo\Pdo
&& $driver->getDatabasePlatformName() === 'Sqlite'
)
) {
$this->resource = $driver;
return $this;
}
throw new Exception\InvalidArgumentException(
'$driver must be a Sqlite PDO Laminas\Db\Adapter\Driver, Sqlite PDO instance'
);
}
/**
* {@inheritDoc}
*/
public function getName()
{
return 'SQLite';
}
/**
* {@inheritDoc}
*/
public function quoteValue($value)
{
$resource = $this->resource;
if ($resource instanceof DriverInterface) {
$resource = $resource->getConnection()->getResource();
}
if ($resource instanceof \PDO) {
return $resource->quote($value);
}
return parent::quoteValue($value);
}
/**
* {@inheritDoc}
*/
public function quoteTrustedValue($value)
{
$resource = $this->resource;
if ($resource instanceof DriverInterface) {
$resource = $resource->getConnection()->getResource();
}
if ($resource instanceof \PDO) {
return $resource->quote($value);
}
return parent::quoteTrustedValue($value);
}
}