From cb74569c97c7fa78a035fa1ce9b4486b99f75c9c Mon Sep 17 00:00:00 2001
From: Viktor Miller <viktor.miller@vihais.com>
Date: Fri, 13 Feb 2026 01:01:02 +0900
Subject: [PATCH] =?UTF-8?q?fix:=20correct=20checkbox=5Fanzahl=20field=20na?=
 =?UTF-8?q?me=20so=20Elektriker/D=C3=BCbelarbeiten=20appear=20in=20email?=
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The _anzahl suffix was placed outside the closing bracket in PHP array
notation (e.g. [e-herd]_anzahl), causing PHP to ignore it and overwrite
the checkbox value. Moved the suffix inside the bracket ([e-herd_anzahl])
so both checkbox and quantity values are stored as separate POST keys.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
---
 includes/class-form-renderer.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/includes/class-form-renderer.php b/includes/class-form-renderer.php
index 076ca78..0266b50 100644
--- a/includes/class-form-renderer.php
+++ b/includes/class-form-renderer.php
@@ -564,7 +564,7 @@ class Umzugsliste_Form_Renderer {
 						<input type="checkbox" name="<?php echo esc_attr( $field_name ); ?>" value="ja">
 						<?php echo esc_html( $field['name'] ); ?>
 					</label>
-					<input type="text" name="<?php echo esc_attr( $field_name . '_anzahl' ); ?>" class="qty-small" placeholder="<?php echo esc_attr__( 'Qty.', 'siegel-umzugsliste' ); ?>">
+					<input type="text" name="<?php echo esc_attr( substr( $field_name, 0, -1 ) . '_anzahl]' ); ?>" class="qty-small" placeholder="<?php echo esc_attr__( 'Qty.', 'siegel-umzugsliste' ); ?>">
 				</div>
 				<?php
 				break;