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<?php
namespace ViewComponents\Eloquent;
use ArrayIterator;
use Illuminate\Database\Eloquent\Builder as EloquentBuilder;
use Illuminate\Database\Query\Builder;
use RuntimeException;
use Traversable;
use ViewComponents\ViewComponents\Data\ProcessingService\AbstractProcessingService;
/**
* Class DbTableProcessingManager.
*/
class EloquentProcessingService extends AbstractProcessingService
{
* @param Builder|EloquentBuilder $data
* @return Traversable
protected function afterOperations($data)
if ($data instanceof EloquentBuilder) {
return $data->get();
} elseif ($data instanceof Builder) {
return new ArrayIterator($data->get());
}
throw new RuntimeException('Unsupported type of data source.');
* @return Builder|EloquentBuilder
protected function beforeOperations($data)
return clone $data;
* @return int
public function count()
return $this->applyOperations(
$this->beforeOperations($this->dataSource)
)->count();
view-components /
eloquent-data-processing
