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feat: fast-excel export cell styling via exportFormat #186

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Merged
merged 2 commits into from
Sep 2, 2024
Merged

feat: fast-excel export cell styling via exportFormat #186

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ef3d3f2
feat: export cell styling via exportFormat
yajra Sep 2, 2024
84f224a
refactor: reduce complexity
yajra Sep 2, 2024
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22 changes: 15 additions & 7 deletions src/Services/DataTable.php
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Original file line number Diff line number Diff line change
Expand Up @@ -15,6 +15,7 @@
use Illuminate\Support\Collection;
use Illuminate\Support\LazyCollection;
use Maatwebsite\Excel\ExcelServiceProvider;
use OpenSpout\Common\Entity\Style\Style;
use Rap2hpoutre\FastExcel\FastExcel;
use Yajra\DataTables\Contracts\DataTableButtons;
use Yajra\DataTables\Contracts\DataTableScope;
Expand Down Expand Up @@ -674,11 +675,11 @@ public function fastExcelCallback(): Closure
return function ($row) {
$mapped = [];

$this->exportColumns()->each(function (Column $column) use (&$mapped, $row) {
if ($column['exportable']) {
$mapped[$column['title']] = $row[$column['data']];
}
});
$this->exportColumns()
->reject(fn (Column $column) => $column->exportable === false)
->each(function (Column $column) use (&$mapped, $row) {
$mapped[$column->title] = $row[$column->data];
});

return $mapped;
};
Expand All @@ -705,16 +706,23 @@ protected function buildFastExcelFile(): FastExcel
$dataTable = app()->call([$this, 'dataTable'], compact('query'));
$dataTable->skipPaging();

$styles = [];
$this->exportColumns()
->reject(fn (Column $column) => $column->exportable === false || ! $column->exportFormat)
->each(function (Column $column) use (&$styles) {
$styles[$column->title] = (new Style)->setFormat($column->exportFormat);
});

if ($dataTable instanceof QueryDataTable) {
$queryGenerator = function ($dataTable): Generator {
foreach ($dataTable->getFilteredQuery()->cursor() as $row) {
yield $row;
}
};

return new FastExcel($queryGenerator($dataTable));
return (new FastExcel($queryGenerator($dataTable)))->setColumnStyles($styles);
}

return new FastExcel($dataTable->toArray()['data']);
return (new FastExcel($dataTable->toArray()['data']))->setColumnStyles($styles);
}
}
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