Viewing file:  ModelImporter.php (3.07 KB) -rw-r--r--
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<?php
namespace Maatwebsite\Excel\Imports;
use Maatwebsite\Excel\Concerns\SkipsEmptyRows;
use Maatwebsite\Excel\Concerns\ToModel;
use Maatwebsite\Excel\Concerns\WithBatchInserts;
use Maatwebsite\Excel\Concerns\WithCalculatedFormulas;
use Maatwebsite\Excel\Concerns\WithColumnLimit;
use Maatwebsite\Excel\Concerns\WithMapping;
use Maatwebsite\Excel\Concerns\WithProgressBar;
use Maatwebsite\Excel\Concerns\WithValidation;
use Maatwebsite\Excel\Row;
use PhpOffice\PhpSpreadsheet\Worksheet\Worksheet;
class ModelImporter
{
/**
* @var ModelManager
*/
private $manager;
/**
* @param ModelManager $manager
*/
public function __construct(ModelManager $manager)
{
$this->manager = $manager;
}
/**
* @param Worksheet $worksheet
* @param ToModel $import
* @param int|null $startRow
* @param string|null $endColumn
*
* @throws \Maatwebsite\Excel\Validators\ValidationException
*/
public function import(Worksheet $worksheet, ToModel $import, int $startRow = 1)
{
if ($startRow > $worksheet->getHighestRow()) {
return;
}
$headingRow = HeadingRowExtractor::extract($worksheet, $import);
$batchSize = $import instanceof WithBatchInserts ? $import->batchSize() : 1;
$endRow = EndRowFinder::find($import, $startRow, $worksheet->getHighestRow());
$progessBar = $import instanceof WithProgressBar;
$withMapping = $import instanceof WithMapping;
$withCalcFormulas = $import instanceof WithCalculatedFormulas;
$withValidation = $import instanceof WithValidation && method_exists($import, 'prepareForValidation');
$endColumn = $import instanceof WithColumnLimit ? $import->endColumn() : null;
$this->manager->setRemembersRowNumber(method_exists($import, 'rememberRowNumber'));
$i = 0;
foreach ($worksheet->getRowIterator($startRow, $endRow) as $spreadSheetRow) {
$i++;
$row = new Row($spreadSheetRow, $headingRow);
if (!$import instanceof SkipsEmptyRows || ($import instanceof SkipsEmptyRows && !$row->isEmpty())) {
$rowArray = $row->toArray(null, $withCalcFormulas, true, $endColumn);
if ($withValidation) {
$rowArray = $import->prepareForValidation($rowArray, $row->getIndex());
}
if ($withMapping) {
$rowArray = $import->map($rowArray);
}
$this->manager->add(
$row->getIndex(),
$rowArray
);
// Flush each batch.
if (($i % $batchSize) === 0) {
$this->manager->flush($import, $batchSize > 1);
$i = 0;
if ($progessBar) {
$import->getConsoleOutput()->progressAdvance($batchSize);
}
}
}
}
// Flush left-overs.
$this->manager->flush($import, $batchSize > 1);
}
}
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