From 5b71f800c2c38d26a5f77661954fe8635b933f60 Mon Sep 17 00:00:00 2001
From: Joshua Ramon Enslin <joshua@museum-digital.de>
Date: Sat, 31 Oct 2020 01:53:40 +0100
Subject: [PATCH] Improve type-safety, error reporting

phpcs-errors:221 phpunit-status:successful phpstan-errors:548
---
 classes/CsvxmlAvailableFields.php | 222 +++++++++++++++---------------
 phpstan.neon                      |   1 +
 public/csv.php                    |   5 +-
 3 files changed, 116 insertions(+), 112 deletions(-)

diff --git a/classes/CsvxmlAvailableFields.php b/classes/CsvxmlAvailableFields.php
index 6970eff..4691635 100644
--- a/classes/CsvxmlAvailableFields.php
+++ b/classes/CsvxmlAvailableFields.php
@@ -490,7 +490,7 @@ final class CsvxmlAvailableFields {
                     "explica"             => "",
                 ],
             ],
-            $basis['administration'] => [
+            $tlLoader->tl("basis", "basis", 'administration') => [
                 "inclusion_when" => [
                     "required"            => false,
                     "allowedValues"       => '',
@@ -640,7 +640,7 @@ final class CsvxmlAvailableFields {
                     "explica"             => $object_add['rest_inhalt'],
                 ],
             ],
-            $basis['abode'] => [
+            $tlLoader->tl("basis", "basis", 'abode') => [
                 "abode_actual" => [
                     "required"            => false,
                     "allowedValues"       => '',
@@ -698,7 +698,7 @@ final class CsvxmlAvailableFields {
                     "explica"             => $object_add['alei_inhalt'],
                 ],
             ],
-            $basis['rights'] => [
+            $tlLoader->tl("basis", "basis", 'rights') => [
                 "rights_object" => [
                     "required"            => false,
                     "allowedValues"       => '',
@@ -735,7 +735,7 @@ final class CsvxmlAvailableFields {
                     "explica"             => "",
                 ],
             ],
-            $basis['remarks'] => [
+            $tlLoader->tl("basis", "basis", 'remarks') => [
                 "remarks_short" => [
                     "required"            => false,
                     "allowedValues"       => '',
@@ -766,49 +766,49 @@ final class CsvxmlAvailableFields {
                 ],
             ],
             $overview['links'] => [],
-            $overview['links'] . ": " . $basis['single_object'] => [],
+            $overview['links'] . ": " . $tlLoader->tl("basis", "basis", 'single_object') => [],
             "translations" => [],
-            $basis['literature'] => [],
-            $basis['objectgroup'] => [],
+            $tlLoader->tl("basis", "basis", 'literature') => [],
+            $tlLoader->tl("basis", "basis", 'objectgroup') => [],
             $overview['tags'] => [],
             $eventname[22] => [],
             $eventname[23] => [],
             $eventname[24] => [],
             $overview['images'] => [],
-            $basis['resource'] => [],
-            $basis['event'] . ": " . $eventname[1] => [],
-            $basis['event'] . ": " . $eventname[2] => [],
-            $basis['event'] . ": " . $eventname[3] => [],
-            $basis['event'] . ": " . $eventname[4] => [],
-            $basis['event'] . ": " . $eventname[5] => [],
-            $basis['event'] . ": " . $eventname[36] => [],
-            $basis['event'] . ": " . $eventname[6] => [],
-            $basis['event'] . ": " . $eventname[7] => [],
-            $basis['event'] . ": " . $eventname[8] => [],
-            $basis['event'] . ": " . $eventname[9] => [],
-            $basis['event'] . ": " . $eventname[10] => [],
-            $basis['event'] . ": " . $eventname[11] => [],
-            $basis['event'] . ": " . $eventname[12] => [],
-            $basis['event'] . ": " . $eventname[13] => [],
-            $basis['event'] . ": " . $eventname[14] => [],
-            $basis['event'] . ": " . $eventname[15] => [],
-            $basis['event'] . ": " . $eventname[16] => [],
-            $basis['event'] . ": " . $eventname[19] => [],
-            $basis['event'] . ": " . $eventname[20] => [],
-            $basis['event'] . ": " . $eventname[21] => [],
-            $basis['event'] . ": " . $eventname[25] => [],
-            $basis['event'] . ": " . $eventname[26] => [],
-            $basis['event'] . ": " . $eventname[27] => [],
-            $basis['event'] . ": " . $eventname[28] => [],
-            $basis['event'] . ": " . $eventname[29] => [],
-            $basis['event'] . ": " . $eventname[30] => [],
-            $basis['event'] . ": " . $eventname[31] => [],
-            $basis['event'] . ": " . $eventname[32] => [],
-            $basis['event'] . ": " . $eventname[33] => [],
-            $basis['event'] . ": " . $eventname[34] => [],
-            $basis['event'] . ": " . $eventname[35] => [],
-            $basis['event'] . ": " . $eventname[37] => [],
-            $basis['event'] . ": " . $eventname[38] => [],
+            $tlLoader->tl("basis", "basis", 'resource') => [],
+            $tlLoader->tl("basis", "basis", 'event') . ": " . $eventname[1] => [],
+            $tlLoader->tl("basis", "basis", 'event') . ": " . $eventname[2] => [],
+            $tlLoader->tl("basis", "basis", 'event') . ": " . $eventname[3] => [],
+            $tlLoader->tl("basis", "basis", 'event') . ": " . $eventname[4] => [],
+            $tlLoader->tl("basis", "basis", 'event') . ": " . $eventname[5] => [],
+            $tlLoader->tl("basis", "basis", 'event') . ": " . $eventname[36] => [],
+            $tlLoader->tl("basis", "basis", 'event') . ": " . $eventname[6] => [],
+            $tlLoader->tl("basis", "basis", 'event') . ": " . $eventname[7] => [],
+            $tlLoader->tl("basis", "basis", 'event') . ": " . $eventname[8] => [],
+            $tlLoader->tl("basis", "basis", 'event') . ": " . $eventname[9] => [],
+            $tlLoader->tl("basis", "basis", 'event') . ": " . $eventname[10] => [],
+            $tlLoader->tl("basis", "basis", 'event') . ": " . $eventname[11] => [],
+            $tlLoader->tl("basis", "basis", 'event') . ": " . $eventname[12] => [],
+            $tlLoader->tl("basis", "basis", 'event') . ": " . $eventname[13] => [],
+            $tlLoader->tl("basis", "basis", 'event') . ": " . $eventname[14] => [],
+            $tlLoader->tl("basis", "basis", 'event') . ": " . $eventname[15] => [],
+            $tlLoader->tl("basis", "basis", 'event') . ": " . $eventname[16] => [],
+            $tlLoader->tl("basis", "basis", 'event') . ": " . $eventname[19] => [],
+            $tlLoader->tl("basis", "basis", 'event') . ": " . $eventname[20] => [],
+            $tlLoader->tl("basis", "basis", 'event') . ": " . $eventname[21] => [],
+            $tlLoader->tl("basis", "basis", 'event') . ": " . $eventname[25] => [],
+            $tlLoader->tl("basis", "basis", 'event') . ": " . $eventname[26] => [],
+            $tlLoader->tl("basis", "basis", 'event') . ": " . $eventname[27] => [],
+            $tlLoader->tl("basis", "basis", 'event') . ": " . $eventname[28] => [],
+            $tlLoader->tl("basis", "basis", 'event') . ": " . $eventname[29] => [],
+            $tlLoader->tl("basis", "basis", 'event') . ": " . $eventname[30] => [],
+            $tlLoader->tl("basis", "basis", 'event') . ": " . $eventname[31] => [],
+            $tlLoader->tl("basis", "basis", 'event') . ": " . $eventname[32] => [],
+            $tlLoader->tl("basis", "basis", 'event') . ": " . $eventname[33] => [],
+            $tlLoader->tl("basis", "basis", 'event') . ": " . $eventname[34] => [],
+            $tlLoader->tl("basis", "basis", 'event') . ": " . $eventname[35] => [],
+            $tlLoader->tl("basis", "basis", 'event') . ": " . $eventname[37] => [],
+            $tlLoader->tl("basis", "basis", 'event') . ": " . $eventname[38] => [],
         ];
 
         /*
@@ -841,7 +841,7 @@ final class CsvxmlAvailableFields {
 
         for ($i = 1; $i <= 2 * $fieldNoMultiplicator; $i++) {
 
-            $availableFields[$overview['links'] . ": " . $basis['single_object']] = array_merge($availableFields[$overview['links'] . ": " . $basis['single_object']],
+            $availableFields[$overview['links'] . ": " . $tlLoader->tl("basis", "basis", 'single_object')] = array_merge($availableFields[$overview['links'] . ": " . $tlLoader->tl("basis", "basis", 'single_object')],
             [
                 "linked_obj_invno{$i}" => [
                     "required"            => false,
@@ -921,7 +921,7 @@ final class CsvxmlAvailableFields {
 
         for ($i = 1; $i <= 5 * $fieldNoMultiplicator; $i++) {
 
-            $availableFields[$basis['literature']] = array_merge($availableFields[$basis['literature']],
+            $availableFields[$tlLoader->tl("basis", "basis", 'literature')] = array_merge($availableFields[$tlLoader->tl("basis", "basis", 'literature')],
             [
                 "literature_author{$i}" => [
                     "required"            => false,
@@ -1032,7 +1032,7 @@ final class CsvxmlAvailableFields {
 
         for ($i = 1; $i <= 5 * $fieldNoMultiplicator; $i++) {
 
-            $availableFields[$basis['objectgroup']] = array_merge($availableFields[$basis['objectgroup']],
+            $availableFields[$tlLoader->tl("basis", "basis", 'objectgroup')] = array_merge($availableFields[$tlLoader->tl("basis", "basis", 'objectgroup')],
             [
                 "object_group_name{$i}" => [
                     "required"            => false,
@@ -1215,7 +1215,7 @@ final class CsvxmlAvailableFields {
                         "image_name{$i}", "image_owner{$i}", "image_rights{$i}", "image_main{$i}"
                     ],
                     "remark"              => '',
-                    "name_human_readable" => "{$basis['image']}: {$objekt['visibility']}",
+                    "name_human_readable" => $tlLoader->tl("basis", "basis", 'image') . ": {$objekt['visibility']}",
                     "explica"             => "",
                 ],
                 "image_main{$i}" => [
@@ -1244,7 +1244,7 @@ final class CsvxmlAvailableFields {
 
         for ($i = 1; $i <= 5 * $fieldNoMultiplicator; $i++) {
 
-            $availableFields[$basis['resource']] = array_merge($availableFields[$basis['resource']],
+            $availableFields[$tlLoader->tl("basis", "basis", 'resource')] = array_merge($availableFields[$tlLoader->tl("basis", "basis", 'resource')],
             [
                 "resource_media_type{$i}" => [
                     "required"            => false,
@@ -1253,7 +1253,7 @@ final class CsvxmlAvailableFields {
                         "resource_fileformat{$i}", "resource_location{$i}", "resource_name{$i}", "resource_owner{$i}", "resource_rights{$i}", "resource_visible{$i}",
                     ],
                     "remark"              => 'Allowed values: image, text, video, audio',
-                    "name_human_readable" => $basis['resource'] . ', ' . $tlSources['type'],
+                    "name_human_readable" => $tlLoader->tl("basis", "basis", 'resource') . ', ' . $tlSources['type'],
                     "explica"             => "",
                 ],
                 "resource_fileformat{$i}" => [
@@ -1333,7 +1333,7 @@ final class CsvxmlAvailableFields {
                         "resource_media_type{$i}", "resource_fileformat{$i}", "resource_location{$i}", "resource_name{$i}", "resource_owner{$i}", "resource_rights{$i}",
                     ],
                     "remark"              => 'Should the resource be publicly visible? Allowed values are either y and n',
-                    "name_human_readable" => "{$basis['resource']}: {$objekt['visibility']}",
+                    "name_human_readable" => $tlLoader->tl("basis", "basis", 'resource') . ": {$objekt['visibility']}",
                     "explica"             => "",
                 ],
             ]);
@@ -1341,36 +1341,36 @@ final class CsvxmlAvailableFields {
         }
 
         for ($i = 1; $i <= 2 * $fieldNoMultiplicator; $i++) {
-            $availableFields[$basis['event'] . ': ' . $eventname[1]] = array_merge(
-                $availableFields[$basis['event'] . ': ' . $eventname[1]],
+            $availableFields[$tlLoader->tl("basis", "basis", 'event') . ': ' . $eventname[1]] = array_merge(
+                $availableFields[$tlLoader->tl("basis", "basis", 'event') . ': ' . $eventname[1]],
                 $this->_generateGenericFullEvent($event, $tlLoader, $eventname[1], "production", $i)
                 );
         }
 
         for ($i = 1; $i <= 2 * $fieldNoMultiplicator; $i++) {
-            $availableFields[$basis['event'] . ': ' . $eventname[2]] = array_merge(
-                $availableFields[$basis['event'] . ': ' . $eventname[2]],
+            $availableFields[$tlLoader->tl("basis", "basis", 'event') . ': ' . $eventname[2]] = array_merge(
+                $availableFields[$tlLoader->tl("basis", "basis", 'event') . ': ' . $eventname[2]],
                 $this->_generateGenericFullEvent($event, $tlLoader, $eventname[2], "finding", $i)
                 );
         }
 
         for ($i = 1; $i <= 2 * $fieldNoMultiplicator; $i++) {
-            $availableFields[$basis['event'] . ': ' . $eventname[3]] = array_merge(
-                $availableFields[$basis['event'] . ': ' . $eventname[3]],
+            $availableFields[$tlLoader->tl("basis", "basis", 'event') . ': ' . $eventname[3]] = array_merge(
+                $availableFields[$tlLoader->tl("basis", "basis", 'event') . ': ' . $eventname[3]],
                 $this->_generateGenericFullEvent($event, $tlLoader, $eventname[3], "publication", $i)
                 );
         }
 
         for ($i = 1; $i <= 2 * $fieldNoMultiplicator; $i++) {
-            $availableFields[$basis['event'] . ': ' . $eventname[4]] = array_merge(
-                $availableFields[$basis['event'] . ': ' . $eventname[4]],
+            $availableFields[$tlLoader->tl("basis", "basis", 'event') . ': ' . $eventname[4]] = array_merge(
+                $availableFields[$tlLoader->tl("basis", "basis", 'event') . ': ' . $eventname[4]],
                 $this->_generateGenericFullEvent($event, $tlLoader, $eventname[4], "template_creation", $i)
                 );
         }
 
         for ($i = 1; $i <= 5 * $fieldNoMultiplicator; $i++) {
 
-            $availableFields[$basis['event'] . ': ' . $eventname[5]] = array_merge($availableFields[$basis['event'] . ': ' . $eventname[5]],
+            $availableFields[$tlLoader->tl("basis", "basis", 'event') . ': ' . $eventname[5]] = array_merge($availableFields[$tlLoader->tl("basis", "basis", 'event') . ': ' . $eventname[5]],
             [
                 "was_depicted_who{$i}" => [
                     "required"            => false,
@@ -1394,7 +1394,7 @@ final class CsvxmlAvailableFields {
 
         for ($i = 1; $i <= 5 * $fieldNoMultiplicator; $i++) {
 
-            $availableFields[$basis['event'] . ': ' . $eventname[36]] = array_merge($availableFields[$basis['event'] . ': ' . $eventname[36]],
+            $availableFields[$tlLoader->tl("basis", "basis", 'event') . ': ' . $eventname[36]] = array_merge($availableFields[$tlLoader->tl("basis", "basis", 'event') . ': ' . $eventname[36]],
             [
                 "was_depicted_place{$i}" => [
                     "required"            => false,
@@ -1417,190 +1417,190 @@ final class CsvxmlAvailableFields {
         }
 
         for ($i = 1; $i <= 2 * $fieldNoMultiplicator; $i++) {
-            $availableFields[$basis['event'] . ': ' . $eventname[6]] = array_merge(
-                $availableFields[$basis['event'] . ': ' . $eventname[6]],
+            $availableFields[$tlLoader->tl("basis", "basis", 'event') . ': ' . $eventname[6]] = array_merge(
+                $availableFields[$tlLoader->tl("basis", "basis", 'event') . ': ' . $eventname[6]],
                 $this->_generateGenericFullEvent($event, $tlLoader, $eventname[6], "was_used", $i)
                 );
         }
 
         for ($i = 1; $i <= 2 * $fieldNoMultiplicator; $i++) {
-            $availableFields[$basis['event'] . ': ' . $eventname[7]] = array_merge(
-                $availableFields[$basis['event'] . ': ' . $eventname[7]],
+            $availableFields[$tlLoader->tl("basis", "basis", 'event') . ': ' . $eventname[7]] = array_merge(
+                $availableFields[$tlLoader->tl("basis", "basis", 'event') . ': ' . $eventname[7]],
                 $this->_generateGenericFullEvent($event, $tlLoader, $eventname[7], "written", $i)
                 );
         }
 
         for ($i = 1; $i <= 2 * $fieldNoMultiplicator; $i++) {
-            $availableFields[$basis['event'] . ': ' . $eventname[8]] = array_merge(
-                $availableFields[$basis['event'] . ': ' . $eventname[8]],
+            $availableFields[$tlLoader->tl("basis", "basis", 'event') . ': ' . $eventname[8]] = array_merge(
+                $availableFields[$tlLoader->tl("basis", "basis", 'event') . ': ' . $eventname[8]],
                 $this->_generateGenericFullEvent($event, $tlLoader, $eventname[8], "collected", $i)
                 );
         }
 
         for ($i = 1; $i <= 2 * $fieldNoMultiplicator; $i++) {
-            $availableFields[$basis['event'] . ': ' . $eventname[9]] = array_merge(
-                $availableFields[$basis['event'] . ': ' . $eventname[9]],
+            $availableFields[$tlLoader->tl("basis", "basis", 'event') . ': ' . $eventname[9]] = array_merge(
+                $availableFields[$tlLoader->tl("basis", "basis", 'event') . ': ' . $eventname[9]],
                 $this->_generateGenericFullEvent($event, $tlLoader, $eventname[9], "painted", $i)
                 );
         }
 
         for ($i = 1; $i <= 2 * $fieldNoMultiplicator; $i++) {
-            $availableFields[$basis['event'] . ': ' . $eventname[10]] = array_merge(
-                $availableFields[$basis['event'] . ': ' . $eventname[10]],
+            $availableFields[$tlLoader->tl("basis", "basis", 'event') . ': ' . $eventname[10]] = array_merge(
+                $availableFields[$tlLoader->tl("basis", "basis", 'event') . ': ' . $eventname[10]],
                 $this->_generateGenericFullEvent($event, $tlLoader, $eventname[10], "taken", $i)
                 );
         }
 
         for ($i = 1; $i <= 2 * $fieldNoMultiplicator; $i++) {
-            $availableFields[$basis['event'] . ': ' . $eventname[11]] = array_merge(
-                $availableFields[$basis['event'] . ': ' . $eventname[11]],
+            $availableFields[$tlLoader->tl("basis", "basis", 'event') . ': ' . $eventname[11]] = array_merge(
+                $availableFields[$tlLoader->tl("basis", "basis", 'event') . ': ' . $eventname[11]],
                 $this->_generateGenericFullEvent($event, $tlLoader, $eventname[11], "received", $i)
                 );
         }
 
         for ($i = 1; $i <= 2 * $fieldNoMultiplicator; $i++) {
-            $availableFields[$basis['event'] . ': ' . $eventname[12]] = array_merge(
-                $availableFields[$basis['event'] . ': ' . $eventname[12]],
+            $availableFields[$tlLoader->tl("basis", "basis", 'event') . ': ' . $eventname[12]] = array_merge(
+                $availableFields[$tlLoader->tl("basis", "basis", 'event') . ': ' . $eventname[12]],
                 $this->_generateGenericFullEvent($event, $tlLoader, $eventname[12], "printing_plate_produced", $i)
                 );
         }
 
         for ($i = 1; $i <= 2 * $fieldNoMultiplicator; $i++) {
-            $availableFields[$basis['event'] . ': ' . $eventname[13]] = array_merge(
-                $availableFields[$basis['event'] . ': ' . $eventname[13]],
+            $availableFields[$tlLoader->tl("basis", "basis", 'event') . ': ' . $eventname[13]] = array_merge(
+                $availableFields[$tlLoader->tl("basis", "basis", 'event') . ': ' . $eventname[13]],
                 $this->_generateGenericFullEvent($event, $tlLoader, $eventname[13], "sent", $i)
                 );
         }
 
         for ($i = 1; $i <= 2 * $fieldNoMultiplicator; $i++) {
-            $availableFields[$basis['event'] . ': ' . $eventname[14]] = array_merge(
-                $availableFields[$basis['event'] . ': ' . $eventname[14]],
+            $availableFields[$tlLoader->tl("basis", "basis", 'event') . ': ' . $eventname[14]] = array_merge(
+                $availableFields[$tlLoader->tl("basis", "basis", 'event') . ': ' . $eventname[14]],
                 $this->_generateGenericFullEvent($event, $tlLoader, $eventname[14], "issued", $i)
                 );
         }
 
         for ($i = 1; $i <= 2 * $fieldNoMultiplicator; $i++) {
-            $availableFields[$basis['event'] . ': ' . $eventname[15]] = array_merge(
-                $availableFields[$basis['event'] . ': ' . $eventname[15]],
+            $availableFields[$tlLoader->tl("basis", "basis", 'event') . ': ' . $eventname[15]] = array_merge(
+                $availableFields[$tlLoader->tl("basis", "basis", 'event') . ': ' . $eventname[15]],
                 $this->_generateGenericFullEvent($event, $tlLoader, $eventname[15], "signed", $i)
                 );
         }
 
         for ($i = 1; $i <= 2 * $fieldNoMultiplicator; $i++) {
-            $availableFields[$basis['event'] . ': ' . $eventname[16]] = array_merge(
-                $availableFields[$basis['event'] . ': ' . $eventname[16]],
+            $availableFields[$tlLoader->tl("basis", "basis", 'event') . ': ' . $eventname[16]] = array_merge(
+                $availableFields[$tlLoader->tl("basis", "basis", 'event') . ': ' . $eventname[16]],
                 $this->_generateGenericFullEvent($event, $tlLoader, $eventname[16], "type_described", $i)
                 );
         }
 
         for ($i = 1; $i <= 2 * $fieldNoMultiplicator; $i++) {
-            $availableFields[$basis['event'] . ': ' . $eventname[19]] = array_merge(
-                $availableFields[$basis['event'] . ': ' . $eventname[19]],
+            $availableFields[$tlLoader->tl("basis", "basis", 'event') . ': ' . $eventname[19]] = array_merge(
+                $availableFields[$tlLoader->tl("basis", "basis", 'event') . ': ' . $eventname[19]],
                 $this->_generateGenericFullEvent($event, $tlLoader, $eventname[19], "drawn", $i)
                 );
         }
 
         for ($i = 1; $i <= 2 * $fieldNoMultiplicator; $i++) {
-            $availableFields[$basis['event'] . ': ' . $eventname[20]] = array_merge(
-                $availableFields[$basis['event'] . ': ' . $eventname[20]],
+            $availableFields[$tlLoader->tl("basis", "basis", 'event') . ': ' . $eventname[20]] = array_merge(
+                $availableFields[$tlLoader->tl("basis", "basis", 'event') . ': ' . $eventname[20]],
                 $this->_generateGenericFullEvent($event, $tlLoader, $eventname[20], "copied", $i)
                 );
         }
 
         for ($i = 1; $i <= 2 * $fieldNoMultiplicator; $i++) {
-            $availableFields[$basis['event'] . ': ' . $eventname[25]] = array_merge(
-                $availableFields[$basis['event'] . ': ' . $eventname[25]],
+            $availableFields[$tlLoader->tl("basis", "basis", 'event') . ': ' . $eventname[25]] = array_merge(
+                $availableFields[$tlLoader->tl("basis", "basis", 'event') . ': ' . $eventname[25]],
                 $this->_generateGenericFullEvent($event, $tlLoader, $eventname[25], "commissioned", $i)
                 );
         }
 
         for ($i = 1; $i <= 2 * $fieldNoMultiplicator; $i++) {
-            $availableFields[$basis['event'] . ': ' . $eventname[26]] = array_merge(
-                $availableFields[$basis['event'] . ': ' . $eventname[26]],
+            $availableFields[$tlLoader->tl("basis", "basis", 'event') . ': ' . $eventname[26]] = array_merge(
+                $availableFields[$tlLoader->tl("basis", "basis", 'event') . ': ' . $eventname[26]],
                 $this->_generateGenericFullEvent($event, $tlLoader, $eventname[26], "printed", $i)
                 );
         }
 
         for ($i = 1; $i <= 2 * $fieldNoMultiplicator; $i++) {
-            $availableFields[$basis['event'] . ': ' . $eventname[27]] = array_merge(
-                $availableFields[$basis['event'] . ': ' . $eventname[27]],
+            $availableFields[$tlLoader->tl("basis", "basis", 'event') . ': ' . $eventname[27]] = array_merge(
+                $availableFields[$tlLoader->tl("basis", "basis", 'event') . ': ' . $eventname[27]],
                 $this->_generateGenericFullEvent($event, $tlLoader, $eventname[27], "spoken", $i)
                 );
         }
 
         for ($i = 1; $i <= 2 * $fieldNoMultiplicator; $i++) {
-            $availableFields[$basis['event'] . ': ' . $eventname[28]] = array_merge(
-                $availableFields[$basis['event'] . ': ' . $eventname[28]],
+            $availableFields[$tlLoader->tl("basis", "basis", 'event') . ': ' . $eventname[28]] = array_merge(
+                $availableFields[$tlLoader->tl("basis", "basis", 'event') . ': ' . $eventname[28]],
                 $this->_generateGenericFullEvent($event, $tlLoader, $eventname[28], "sung", $i)
                 );
         }
 
         for ($i = 1; $i <= 2 * $fieldNoMultiplicator; $i++) {
-            $availableFields[$basis['event'] . ': ' . $eventname[29]] = array_merge(
-                $availableFields[$basis['event'] . ': ' . $eventname[29]],
+            $availableFields[$tlLoader->tl("basis", "basis", 'event') . ': ' . $eventname[29]] = array_merge(
+                $availableFields[$tlLoader->tl("basis", "basis", 'event') . ': ' . $eventname[29]],
                 $this->_generateGenericFullEvent($event, $tlLoader, $eventname[29], "decor_designed", $i)
                 );
         }
 
         for ($i = 1; $i <= 2 * $fieldNoMultiplicator; $i++) {
-            $availableFields[$basis['event'] . ': ' . $eventname[30]] = array_merge(
-                $availableFields[$basis['event'] . ': ' . $eventname[30]],
+            $availableFields[$tlLoader->tl("basis", "basis", 'event') . ': ' . $eventname[30]] = array_merge(
+                $availableFields[$tlLoader->tl("basis", "basis", 'event') . ': ' . $eventname[30]],
                 $this->_generateGenericFullEvent($event, $tlLoader, $eventname[30], "form_designed", $i)
                 );
         }
 
         for ($i = 1; $i <= 2 * $fieldNoMultiplicator; $i++) {
-            $availableFields[$basis['event'] . ': ' . $eventname[31]] = array_merge(
-                $availableFields[$basis['event'] . ': ' . $eventname[31]],
+            $availableFields[$tlLoader->tl("basis", "basis", 'event') . ': ' . $eventname[31]] = array_merge(
+                $availableFields[$tlLoader->tl("basis", "basis", 'event') . ': ' . $eventname[31]],
                 $this->_generateGenericFullEvent($event, $tlLoader, $eventname[31], "modelled", $i)
                 );
         }
 
         for ($i = 1; $i <= 2 * $fieldNoMultiplicator; $i++) {
-            $availableFields[$basis['event'] . ': ' . $eventname[32]] = array_merge(
-                $availableFields[$basis['event'] . ': ' . $eventname[32]],
+            $availableFields[$tlLoader->tl("basis", "basis", 'event') . ': ' . $eventname[32]] = array_merge(
+                $availableFields[$tlLoader->tl("basis", "basis", 'event') . ': ' . $eventname[32]],
                 $this->_generateGenericFullEvent($event, $tlLoader, $eventname[32], "signed_artwork", $i)
                 );
         }
 
         for ($i = 1; $i <= 2 * $fieldNoMultiplicator; $i++) {
-            $availableFields[$basis['event'] . ': ' . $eventname[33]] = array_merge(
-                $availableFields[$basis['event'] . ': ' . $eventname[33]],
+            $availableFields[$tlLoader->tl("basis", "basis", 'event') . ': ' . $eventname[33]] = array_merge(
+                $availableFields[$tlLoader->tl("basis", "basis", 'event') . ': ' . $eventname[33]],
                 $this->_generateGenericFullEvent($event, $tlLoader, $eventname[33], "was_mentioned", $i)
                 );
         }
 
         for ($i = 1; $i <= 2 * $fieldNoMultiplicator; $i++) {
-            $availableFields[$basis['event'] . ': ' . $eventname[34]] = array_merge(
-                $availableFields[$basis['event'] . ': ' . $eventname[34]],
+            $availableFields[$tlLoader->tl("basis", "basis", 'event') . ': ' . $eventname[34]] = array_merge(
+                $availableFields[$tlLoader->tl("basis", "basis", 'event') . ': ' . $eventname[34]],
                 $this->_generateGenericFullEvent($event, $tlLoader, $eventname[34], "buried", $i)
                 );
         }
 
         for ($i = 1; $i <= 2 * $fieldNoMultiplicator; $i++) {
-            $availableFields[$basis['event'] . ': ' . $eventname[35]] = array_merge(
-                $availableFields[$basis['event'] . ': ' . $eventname[35]],
+            $availableFields[$tlLoader->tl("basis", "basis", 'event') . ': ' . $eventname[35]] = array_merge(
+                $availableFields[$tlLoader->tl("basis", "basis", 'event') . ': ' . $eventname[35]],
                 $this->_generateGenericFullEvent($event, $tlLoader, $eventname[35], "intellectual_creation", $i)
                 );
         }
 
         for ($i = 1; $i <= 2 * $fieldNoMultiplicator; $i++) {
-            $availableFields[$basis['event'] . ': ' . $eventname[37]] = array_merge(
-                $availableFields[$basis['event'] . ': ' . $eventname[37]],
+            $availableFields[$tlLoader->tl("basis", "basis", 'event') . ': ' . $eventname[37]] = array_merge(
+                $availableFields[$tlLoader->tl("basis", "basis", 'event') . ': ' . $eventname[37]],
                 $this->_generateGenericFullEvent($event, $tlLoader, $eventname[37], "painted_on", $i)
                 );
         }
 
         for ($i = 1; $i <= 2 * $fieldNoMultiplicator; $i++) {
-            $availableFields[$basis['event'] . ': ' . $eventname[38]] = array_merge(
-                $availableFields[$basis['event'] . ': ' . $eventname[38]],
+            $availableFields[$tlLoader->tl("basis", "basis", 'event') . ': ' . $eventname[38]] = array_merge(
+                $availableFields[$tlLoader->tl("basis", "basis", 'event') . ': ' . $eventname[38]],
                 $this->_generateGenericFullEvent($event, $tlLoader, $eventname[38], "illustrated", $i)
                 );
         }
 
         for ($i = 1; $i <= 2 * $fieldNoMultiplicator; $i++) {
 
-            $availableFields[$basis['event'] . ': ' . $eventname[21]] = array_merge($availableFields[$basis['event'] . ': ' . $eventname[21]],
+            $availableFields[$tlLoader->tl("basis", "basis", 'event') . ': ' . $eventname[21]] = array_merge($availableFields[$tlLoader->tl("basis", "basis", 'event') . ': ' . $eventname[21]],
             [
                 "has_lived_when{$i}" => [
                     "required"            => false,
diff --git a/phpstan.neon b/phpstan.neon
index 1389178..1202d7d 100644
--- a/phpstan.neon
+++ b/phpstan.neon
@@ -2,6 +2,7 @@ parameters:
     level: 8
     paths:
         - classes
+        - conf
         - functions
         - inc
         - public
diff --git a/public/csv.php b/public/csv.php
index a270018..a2010fd 100644
--- a/public/csv.php
+++ b/public/csv.php
@@ -29,7 +29,10 @@ if (!empty($_POST) and !empty($_POST['selectedFields'])) {
     $selectionActive = true;
     $selectedFields = explode(",", trim($_POST['selectedFields'], ","));
 }
-else $selectionActive = false;
+else {
+    $selectionActive = false;
+    $selectedFields = [];
+}
 
 $fieldsGetter = new CsvxmlAvailableFields($lang);
 $availableFields = $fieldsGetter->getFields();