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‎config/excel.php‎

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<?php
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use Maatwebsite\Excel\Excel;
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return [
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'exports' => [
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/*
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|--------------------------------------------------------------------------
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| Chunk size
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|--------------------------------------------------------------------------
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|
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| When using FromQuery, the query is automatically chunked.
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| Here you can specify how big the chunk should be.
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|
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*/
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'chunk_size' => 1000,
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/*
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|--------------------------------------------------------------------------
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| Pre-calculate formulas during export
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|--------------------------------------------------------------------------
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*/
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'pre_calculate_formulas' => false,
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/*
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|--------------------------------------------------------------------------
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| Enable strict null comparison
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|--------------------------------------------------------------------------
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|
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| When enabling strict null comparison empty cells ('') will
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| be added to the sheet.
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*/
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'strict_null_comparison' => false,
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/*
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|--------------------------------------------------------------------------
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| CSV Settings
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|--------------------------------------------------------------------------
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|
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| Configure e.g. delimiter, enclosure and line ending for CSV exports.
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|
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*/
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'csv' => [
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'delimiter' => ',',
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'enclosure' => '"',
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'line_ending' => PHP_EOL,
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'use_bom' => false,
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'include_separator_line' => false,
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'excel_compatibility' => false,
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'output_encoding' => '',
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'test_auto_detect' => true,
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],
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/*
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|--------------------------------------------------------------------------
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| Worksheet properties
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|--------------------------------------------------------------------------
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|
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| Configure e.g. default title, creator, subject,...
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|
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*/
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'properties' => [
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'creator' => '',
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'lastModifiedBy' => '',
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'title' => '',
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'description' => '',
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'subject' => '',
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'keywords' => '',
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'category' => '',
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'manager' => '',
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'company' => '',
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],
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],
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'imports' => [
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/*
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|--------------------------------------------------------------------------
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| Read Only
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|--------------------------------------------------------------------------
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|
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| When dealing with imports, you might only be interested in the
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| data that the sheet exists. By default we ignore all styles,
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| however if you want to do some logic based on style data
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| you can enable it by setting read_only to false.
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|
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*/
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'read_only' => true,
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/*
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|--------------------------------------------------------------------------
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| Ignore Empty
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|--------------------------------------------------------------------------
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|
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| When dealing with imports, you might be interested in ignoring
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| rows that have null values or empty strings. By default rows
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| containing empty strings or empty values are not ignored but can be
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| ignored by enabling the setting ignore_empty to true.
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|
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*/
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'ignore_empty' => false,
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/*
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|--------------------------------------------------------------------------
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| Heading Row Formatter
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|--------------------------------------------------------------------------
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|
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| Configure the heading row formatter.
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| Available options: none|slug|custom
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|
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*/
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'heading_row' => [
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'formatter' => 'slug',
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],
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/*
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|--------------------------------------------------------------------------
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| CSV Settings
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|--------------------------------------------------------------------------
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|
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| Configure e.g. delimiter, enclosure and line ending for CSV imports.
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|
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*/
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'csv' => [
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'delimiter' => null,
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'enclosure' => '"',
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'escape_character' => '\\',
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'contiguous' => false,
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'input_encoding' => 'UTF-8',
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],
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/*
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|--------------------------------------------------------------------------
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| Worksheet properties
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|--------------------------------------------------------------------------
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|
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| Configure e.g. default title, creator, subject,...
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|
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*/
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'properties' => [
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'creator' => '',
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'lastModifiedBy' => '',
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'title' => '',
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'description' => '',
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'subject' => '',
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'keywords' => '',
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'category' => '',
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'manager' => '',
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'company' => '',
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],
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/*
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|--------------------------------------------------------------------------
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| Cell Middleware
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|--------------------------------------------------------------------------
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|
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| Configure middleware that is executed on getting a cell value
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|
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*/
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'cells' => [
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'middleware' => [
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//\Maatwebsite\Excel\Middleware\TrimCellValue::class,
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//\Maatwebsite\Excel\Middleware\ConvertEmptyCellValuesToNull::class,
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],
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],
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],
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/*
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|--------------------------------------------------------------------------
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| Extension detector
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|--------------------------------------------------------------------------
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|
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| Configure here which writer/reader type should be used when the package
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| needs to guess the correct type based on the extension alone.
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|
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*/
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'extension_detector' => [
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'xlsx' => Excel::XLSX,
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'xlsm' => Excel::XLSX,
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'xltx' => Excel::XLSX,
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'xltm' => Excel::XLSX,
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'xls' => Excel::XLS,
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'xlt' => Excel::XLS,
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'ods' => Excel::ODS,
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'ots' => Excel::ODS,
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'slk' => Excel::SLK,
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'xml' => Excel::XML,
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'gnumeric' => Excel::GNUMERIC,
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'htm' => Excel::HTML,
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'html' => Excel::HTML,
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'csv' => Excel::CSV,
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'tsv' => Excel::TSV,
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/*
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|--------------------------------------------------------------------------
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| PDF Extension
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|--------------------------------------------------------------------------
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|
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| Configure here which Pdf driver should be used by default.
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| Available options: Excel::MPDF | Excel::TCPDF | Excel::DOMPDF
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|
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*/
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'pdf' => Excel::DOMPDF,
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],
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/*
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|--------------------------------------------------------------------------
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| Value Binder
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|--------------------------------------------------------------------------
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|
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| PhpSpreadsheet offers a way to hook into the process of a value being
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| written to a cell. In there some assumptions are made on how the
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| value should be formatted. If you want to change those defaults,
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| you can implement your own default value binder.
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|
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| Possible value binders:
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|
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| [x] Maatwebsite\Excel\DefaultValueBinder::class
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| [x] PhpOffice\PhpSpreadsheet\Cell\StringValueBinder::class
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| [x] PhpOffice\PhpSpreadsheet\Cell\AdvancedValueBinder::class
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|
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*/
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'value_binder' => [
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'default' => Maatwebsite\Excel\DefaultValueBinder::class,
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],
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'cache' => [
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/*
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|--------------------------------------------------------------------------
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| Default cell caching driver
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|--------------------------------------------------------------------------
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|
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| By default PhpSpreadsheet keeps all cell values in memory, however when
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| dealing with large files, this might result into memory issues. If you
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| want to mitigate that, you can configure a cell caching driver here.
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| When using the illuminate driver, it will store each value in the
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| cache store. This can slow down the process, because it needs to
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| store each value. You can use the "batch" store if you want to
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| only persist to the store when the memory limit is reached.
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|
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| Drivers: memory|illuminate|batch
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|
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*/
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'driver' => 'memory',
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/*
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|--------------------------------------------------------------------------
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| Batch memory caching
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|--------------------------------------------------------------------------
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|
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| When dealing with the "batch" caching driver, it will only
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| persist to the store when the memory limit is reached.
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| Here you can tweak the memory limit to your liking.
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|
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*/
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'batch' => [
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'memory_limit' => 60000,
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],
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/*
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|--------------------------------------------------------------------------
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| Illuminate cache
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|--------------------------------------------------------------------------
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|
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| When using the "illuminate" caching driver, it will automatically use
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| your default cache store. However if you prefer to have the cell
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| cache on a separate store, you can configure the store name here.
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| You can use any store defined in your cache config. When leaving
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| at "null" it will use the default store.
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|
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*/
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'illuminate' => [
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'store' => null,
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],
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/*
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|--------------------------------------------------------------------------
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| Cache Time-to-live (TTL)
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|--------------------------------------------------------------------------
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|
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| The TTL of items written to cache. If you want to keep the items cached
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| indefinitely, set this to null. Otherwise, set a number of seconds,
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| a \DateInterval, or a callable.
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|
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| Allowable types: callable|\DateInterval|int|null
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|
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*/
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'default_ttl' => 10800,
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],
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/*
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|--------------------------------------------------------------------------
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| Transaction Handler
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|--------------------------------------------------------------------------
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|
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| By default the import is wrapped in a transaction. This is useful
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| for when an import may fail and you want to retry it. With the
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| transactions, the previous import gets rolled-back.
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|
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| You can disable the transaction handler by setting this to null.
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| Or you can choose a custom made transaction handler here.
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|
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| Supported handlers: null|db
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|
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*/
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'transactions' => [
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'handler' => 'db',
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'db' => [
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'connection' => null,
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],
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],
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'temporary_files' => [
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/*
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|--------------------------------------------------------------------------
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| Local Temporary Path
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|--------------------------------------------------------------------------
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|
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| When exporting and importing files, we use a temporary file, before
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| storing reading or downloading. Here you can customize that path.
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| permissions is an array with the permission flags for the directory (dir)
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| and the create file (file).
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|
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*/
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'local_path' => storage_path('framework/cache/laravel-excel'),
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/*
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|--------------------------------------------------------------------------
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| Local Temporary Path Permissions
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|--------------------------------------------------------------------------
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|
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| Permissions is an array with the permission flags for the directory (dir)
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| and the create file (file).
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| If omitted the default permissions of the filesystem will be used.
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|
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*/
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'local_permissions' => [
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// 'dir' => 0755,
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// 'file' => 0644,
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],
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/*
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|--------------------------------------------------------------------------
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| Remote Temporary Disk
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|--------------------------------------------------------------------------
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|
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| When dealing with a multi server setup with queues in which you
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| cannot rely on having a shared local temporary path, you might
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| want to store the temporary file on a shared disk. During the
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| queue executing, we'll retrieve the temporary file from that
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| location instead. When left to null, it will always use
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| the local path. This setting only has effect when using
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| in conjunction with queued imports and exports.
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|
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*/
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'remote_disk' => 's3private',
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'remote_prefix' => 'laravel-excel-tmp',
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/*
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|--------------------------------------------------------------------------
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| Force Resync
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|--------------------------------------------------------------------------
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|
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| When dealing with a multi server setup as above, it's possible
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| for the clean up that occurs after entire queue has been run to only
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| cleanup the server that the last AfterImportJob runs on. The rest of the server
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| would still have the local temporary file stored on it. In this case your
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| local storage limits can be exceeded and future imports won't be processed.
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| To mitigate this you can set this config value to be true, so that after every
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| queued chunk is processed the local temporary file is deleted on the server that
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| processed it.
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|
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*/
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'force_resync_remote' => null,
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],
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];

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