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<?php
namespace Maatwebsite\Excel\Jobs;
use Illuminate\Database\Connection;
use Illuminate\Support\Facades\Event;
use Illuminate\Database\Query\Builder;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Events\StatementPrepared;
use Illuminate\Database\Eloquent\Builder as EloquentBuilder;
class SerializedQuery
{
/**
* @var string
*/
public $query;
/**
* @var array
*/
public $bindings;
/**
* @var string
*/
public $connection;
/**
* @var string|null
*/
public $model;
/**
* @param Builder $builder
*/
public function __construct($builder)
{
$this->query = $builder->toSql();
$this->bindings = $builder->getBindings();
$this->connection = $builder->getConnection()->getName();
if ($builder instanceof EloquentBuilder) {
$this->model = get_class($builder->getModel());
}
}
/**
* @return array
*/
public function execute()
{
/** @var Connection $connection */
$connection = app('db')->connection($this->connection);
Event::listen(StatementPrepared::class, function ($event) {
$event->statement->setFetchMode(\PDO::FETCH_ASSOC);
});
return $this->hydrate(
$connection->select($this->query, $this->bindings)
);
}
/**
* @param array $items
*
* @return mixed
*/
public function hydrate(array $items)
{
if (!$instance = $this->newModelInstance()) {
return $items;
}
return array_map(function ($item) use ($instance) {
return $instance->newFromBuilder($item);
}, $items);
}
/**
* @return Model|null
*/
private function newModelInstance()
{
if (null === $this->model) {
return null;
}
/** @var Model $model */
$model = new $this->model;
$model->setConnection($this->connection);
return $model;
}
}
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