Product import

migrations/reset_product_mapping.php

@@ -0,0 +1,51 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * One-shot: clear the SAVED field mapping of the product-text import
+ * (tx_vitec_import_mapping, model "product_xlsx") so the corrected
+ * DEFAULT_MAPPING seed applies again.
+ *
+ * Deliberately clears ONLY the `mapping` column - the same row also stores
+ * `record_aliases` (the editor's manual related-product matches), and those
+ * must survive.
+ *
+ * Usage:  php migrations/reset_product_mapping.php
+ */
+
+$root = null;
+$dir = __DIR__;
+for ($i = 0; $i < 5; $i++) {
+    if (is_file($dir . '/config/system/settings.php')) {
+        $root = $dir;
+        break;
+    }
+    $dir = dirname($dir);
+}
+if ($root === null) {
+    exit("Could not locate project root above " . __DIR__ . "\n");
+}
+
+$settings = require $root . '/config/system/settings.php';
+$db = $settings['DB']['Connections']['Default'];
+$pdo = new PDO(
+    sprintf('mysql:host=%s;port=%s;dbname=%s;charset=utf8mb4', $db['host'] ?? 'localhost', $db['port'] ?? 3306, $db['dbname'] ?? ''),
+    $db['user'] ?? '',
+    $db['password'] ?? '',
+    [PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION, PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC]
+);
+
+$row = $pdo->query("SELECT uid, mapping, record_aliases FROM tx_vitec_import_mapping WHERE model = 'product_xlsx'")->fetch();
+if (!$row) {
+    exit("No row for model 'product_xlsx' - nothing to clear, defaults apply already.\n");
+}
+
+echo "Row uid " . $row['uid'] . "\n";
+echo "  mapping (cleared) : " . ($row['mapping'] ?: '(empty)') . "\n";
+echo "  aliases (KEPT)    : " . ($row['record_aliases'] ?: '(empty)') . "\n";
+
+$pdo->prepare("UPDATE tx_vitec_import_mapping SET mapping = '', tstamp = ? WHERE model = 'product_xlsx'")
+    ->execute([time()]);
+
+echo "Done - the saved field mapping is cleared, the corrected defaults apply on the next preview.\n";