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