From d224b70e62f30b17f219a3ac90e6e4f5831477db Mon Sep 17 00:00:00 2001
From: Thomas <thomas@lekoala.be>
Date: Wed, 7 Feb 2024 16:21:41 +0100
Subject: [PATCH] make adapter configurable

---
 README.md                          | 12 ++++++++++++
 _config.php                        |  7 +++++++
 _config/excel-import-export.yml    |  3 +++
 composer.json                      |  2 +-
 src/ExcelGridFieldExportButton.php |  3 +--
 src/ExcelImportExport.php          |  2 +-
 6 files changed, 25 insertions(+), 4 deletions(-)
 create mode 100644 _config.php

diff --git a/README.md b/README.md
index 38467f5..52e4491 100644
--- a/README.md
+++ b/README.md
@@ -15,6 +15,18 @@ These changes apply automatically to SecurityAdmin and ModelAdmin through extens
 To make import easier, import specs are replaced by a sample file that is ready to use for the user.
 This import file can be further customised by implementing `sampleImportData` that should return an array of rows.
 
+## Choosing your adapter
+
+You can choose your preferred adapter in yml. Accepted values are:
+- csv: PhpSpreadsheet,OpenSpout,League,Native
+- xlsx: PhpSpreadsheet,OpenSpout,Simple,Native
+
+```yml
+LeKoala\ExcelImportExport\ExcelImportExport:
+  preferred_csv_adapter: 'Native'
+  preferred_xlsx_adapter: 'Native'
+```
+
 ## Configure exported fields
 
 All fields are exported by default (not just summary fields that are useless by themselves)
diff --git a/_config.php b/_config.php
new file mode 100644
index 0000000..2d42742
--- /dev/null
+++ b/_config.php
@@ -0,0 +1,7 @@
+<?php
+
+use LeKoala\SpreadCompat\SpreadCompat;
+use LeKoala\ExcelImportExport\ExcelImportExport;
+
+SpreadCompat::$preferredCsvAdapter = ExcelImportExport::config()->preferred_csv_adapter ?? 'Native';
+SpreadCompat::$preferredXslxAdapter = ExcelImportExport::config()->preferred_xlsx_adapter ?? 'Native';
diff --git a/_config/excel-import-export.yml b/_config/excel-import-export.yml
index 5fcf27b..5187730 100644
--- a/_config/excel-import-export.yml
+++ b/_config/excel-import-export.yml
@@ -4,6 +4,9 @@ After:
   - "#corecache"
 ---
 LeKoala\ExcelImportExport\ExcelImportExport:
+  preferred_csv_adapter: 'Native'
+  preferred_xlsx_adapter: 'PhpSpreadsheet'
+  default_creator: 'SilverStripe'
   default_extension: "xlsx" # could be csv
   allowed_extensions:
     - csv
diff --git a/composer.json b/composer.json
index c411944..c91f0f5 100644
--- a/composer.json
+++ b/composer.json
@@ -22,7 +22,7 @@
         "silverstripe/recipe-plugin": "^2",
         "silverstripe/vendor-plugin": "^2",
         "silverstripe/framework": "^5",
-        "lekoala/spread-compat": "^0.5.1"
+        "lekoala/spread-compat": "^0.6"
     },
     "require-dev": {
         "phpunit/phpunit": "^9.5",
diff --git a/src/ExcelGridFieldExportButton.php b/src/ExcelGridFieldExportButton.php
index 3d2151c..344d4ee 100644
--- a/src/ExcelGridFieldExportButton.php
+++ b/src/ExcelGridFieldExportButton.php
@@ -183,11 +183,10 @@ public function handleExport($gridField, $request = null)
 
         if ($ext != 'csv') {
             $end = ExcelImportExport::getLetter(count($this->getRealExportColumns($gridField)));
-            $opts['creator'] = "SilverStripe";
+            $opts['creator'] = ExcelImportExport::config()->default_creator;
             $opts['autofilter'] = "A1:{$end}1";
         }
 
-        SpreadCompat::$preferredCsvAdapter = SpreadCompat::NATIVE;
         SpreadCompat::output($data, $fileName, ...$opts);
         exit();
     }
diff --git a/src/ExcelImportExport.php b/src/ExcelImportExport.php
index b16f2f5..d4fa65c 100644
--- a/src/ExcelImportExport.php
+++ b/src/ExcelImportExport.php
@@ -178,7 +178,7 @@ public static function sampleFileForClass($class)
         }
 
         $options = new Options();
-        $options->creator = "SilverStripe";
+        $options->creator = ExcelImportExport::config()->default_creator;
         SpreadCompat::output($data, $fileName, $options);
         exit();
     }