From 3da3adc1788fb8be517e61e8b6be094b40875b35 Mon Sep 17 00:00:00 2001
From: Mischa POSLAWSKY <perl@shiar.org>
Date: Tue, 17 Jul 2018 22:08:43 +0200
Subject: [PATCH] login/edit: hide empty tags column (empty groups)

---
 login/edit.php | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/login/edit.php b/login/edit.php
index ad9dbda..49b8ed8 100644
--- a/login/edit.php
+++ b/login/edit.php
@@ -17,14 +17,16 @@ and !empty($Place['user']) and $Place['user'] !== $User['name']) {
 require_once('edit.inc.php');
 
 foreach ($cols as $col => &$colconf) {
+	$colconf['visible'] = TRUE;
+
 	if (!isset($colconf['filename'])) {
 		continue;  # exceptional storage
 	}
 
 	if (isset($colconf['values'])) {
 		if (!file_exists($colconf['filename'])) {
+			$colconf['visible'] = FALSE;
 			continue;
-			#TODO: drop key
 		}
 		$tags = [];
 		foreach (glob($colconf['filename'] . '/*') as $tag) {
@@ -158,6 +160,10 @@ if ($_POST) {
 	<ul class="grid">
 <?php
 foreach ($cols as $col => &$colconf) {
+	if (!$colconf['visible']) {
+		continue;
+	}
+
 	print "\t";
 	printf('<li><label for="%s">%s:</label>', $col, ucfirst($colconf['label']));
 	if (@$colconf['type'] == 'file' and isset($colconf['value'])) {
-- 
2.30.0