show note if no entries exist for a listing

Signed-off-by: Michael Kaufmann <d00p@froxlor.org>

lib/Froxlor/UI/Listing.php

@@ -1,4 +1,5 @@
 <?php
+
 namespace Froxlor\UI;
 
 use Froxlor\UI\Panel\UI;
@@ -32,6 +33,7 @@ class Listing
 				'tr' => self::generateTableRows($collection['data']['list'], $tabellisting),
 			],
 			'pagination' => $collection['pagination'],
+			'empty_msg' => $tabellisting['empty_msg'] ?? null
 		];
 	}
 

lib/tablelisting/admin/tablelisting.domains.php

@@ -24,6 +24,7 @@ return [
 	'domain_list' => [
 		'title' => $lng['admin']['domains'],
 		'icon' => 'fa-solid fa-user',
+		'empty_msg' => $lng['admin']['domain_nocustomeraddingavailable'],
 		'columns' => [
 			'd.domain_ace' => [
 				'label' => $lng['domains']['domainname'],

lng/english.lng.php

@@ -2146,3 +2146,4 @@ $lng['ssl_certificates']['certificate_for'] = 'Certificate for';
 $lng['ssl_certificates']['valid_from'] = 'Valid from';
 $lng['ssl_certificates']['valid_until'] = 'Valid until';
 $lng['ssl_certificates']['issuer'] = 'Issuer';
+$lng['panel']['listing_empty'] = 'No entries found';

lng/german.lng.php

@@ -1788,3 +1788,4 @@ $lng['serversettings']['acmeshpath']['description'] = 'Installationspfad zu acme
 
 $lng['panel']['usage_statistics'] = 'Resourcen-Verbrauch';
 $lng['panel']['security_question'] = 'Sicherheitsabfrage';
+$lng['panel']['listing_empty'] = 'Keine Einträge gefunden';

templates/Froxlor/table/table.html.twig

@@ -13,6 +13,12 @@
 			</h3>
 		{% endif %}
 
+		{% if listing.table.tr|length == 0 %}
+			<div class="alert alert-info" role="alert">
+				<h4 class="alert-heading">{{ lng('admin.note') }}</h4>
+				<p>{{ listing.empty_msg|default(lng('panel.listing_empty'))|raw }}</p>
+			</div>
+		{% else %}
 			<div class="card table-responsive">
 				<table class="table table-borderless table-striped table-sm mb-0 px-3">
 					<thead>
@@ -24,7 +30,7 @@
 					</thead>
 					<tbody>
 						{% for tr in listing.table.tr %}
-						<tr {% if tr.class is defined %}class="{{ tr.class }}"{% endif %}>
+							<tr {% if tr.class is defined %} class="{{ tr.class }}" {% endif %}>
 								{% for td in tr.td %}
 									<td class="px-3{% if td.class is defined %} {{ td.class }}{% endif %}">
 										{% if td.data is iterable %}
@@ -56,6 +62,7 @@
 					{{ pagination.paging(listing.pagination) }}
 				{% endif %}
 			</div>
+		{% endif %}
 	</form>
 
 {% endmacro %}