CLOSE #27048 add form to globally set "VARIANT_ALLOW_STOCK_MOVEMENT_O…

…N_VARIANT_PARENT" variable (#27049)

This commit adds another option to the variants module to set the global variable "VARIANT_ALLOW_STOCK_MOVEMENT_ON_VARIANT_PARENT".
This variable allows the variant parent product to be used in stock movements.

Co-authored-by: Laurent Destailleur <eldy@destailleur.fr>

htdocs/langs/en_US/products.lang

@@ -433,4 +433,8 @@ ModifyValueExtrafields = Modify value of an extrafield
 OrProductsWithCategories=Or products with tags/categories
 WarningTransferBatchStockMouvToGlobal = If you want to deserialize this product, all its serialized stock will be transformed into global stock
 WarningConvertFromBatchToSerial=If you currently have a quantity higher or equal to 2 for the product, switching to this choice means you will still have a product with different objects of the same batch (while you want a unique serial number). The duplicate will remain until an inventory or a manual stock movement to fix this is done.
+
+AllowStockMovementVariantParent=Allow stock movements on the variant parent
+
 ConfirmSetToDraftInventory=Are you sure you want to go back to Draft status?<br>The quantities currently set in the inventory will be reset.
+

htdocs/variants/admin/admin.php

@@ -50,6 +50,11 @@
 		$error++;
 	}
 
+	if (!dolibarr_set_const($db, 'VARIANT_ALLOW_STOCK_MOVEMENT_ON_VARIANT_PARENT', GETPOST('VARIANT_ALLOW_STOCK_MOVEMENT_ON_VARIANT_PARENT'), 'chaine', 0, '', $conf->entity)) {
+		setEventMessages($langs->trans('CoreErrorMessage'), null, 'errors');
+		$error++;
+	}
+
 	if (!$error) {
 		setEventMessages($langs->trans('RecordSaved'), null, 'mesgs');
 	}
@@ -83,6 +88,9 @@
 }
 print '<td class="right"><input size="3" type="text" class="flat" name="PRODUIT_ATTRIBUTES_SEPARATOR" value="'.$separator.'"></td></tr>';
 
+print '<tr class="oddeven"><td>'.$langs->trans('AllowStockMovementVariantParent').'</td><td>';
+print $form->selectyesno("VARIANT_ALLOW_STOCK_MOVEMENT_ON_VARIANT_PARENT", getDolGlobalString('VARIANT_ALLOW_STOCK_MOVEMENT_ON_VARIANT_PARENT'), 1).'</td></tr>';
+
 print '</table>';
 
 print '<br><div class="center"><input type="submit" value="'.$langs->trans("Save").'" class="button button-save"></div>';