Update twig dependency to ^3.11 (disable dependabot alert)

composer.json

@@ -8,7 +8,7 @@
         "ext-dom": "*",
         "phpmailer/phpmailer": "^6.1",
         "composer/semver": "^3.2",
-        "twig/twig": "^2.0",
+        "twig/twig": "^3.11",
         "erusev/parsedown": "^1.7",
         "nikic/fast-route": "^1.3",
         "matomo/device-detector": "^6.0",

system/templates/guilds.view.html.twig

@@ -79,7 +79,8 @@
 									</tr>
 
 									{% set showedRank, i = false, 0 %}
-									{% for rank in guild_members if rank.members|length > 0 %}
+									{% for rank in guild_members %}
+										{% if rank.members|length > 0 %}
 											{% set rankStyle, i = getStyle(i), i + 1  %}
 
 											{% for player in rank.members %}
@@ -130,6 +131,7 @@
 											{% endfor %}
 
 											{% set showedRank = false %}
+										{% endif %}
 									{% else %}
 										<tr bgcolor="{{ getStyle(i) }}">
 											<td colspan="5">No guild members found.</td>
@@ -162,7 +164,7 @@
 								</tr>
 
 								{% set i = 0 %}
-								{% for invited_player in invited_list if invited_list|length > 0 %}
+								{% for invited_player in invited_list %}
 									{% if invited_player.isLoaded() %}
 										<tr bgcolor="{{ getStyle(i) }}">
 											{% set i = i + 1 %}

system/templates/houses.html.twig

@@ -85,7 +85,8 @@ the search criteria and start a new search.
 			<tr bgcolor="{{ config.darkborder }}">
 				<td valign="top" rowspan="2">
 					{% set checked = false %}
-					{% for id, name in config.towns if id > 0 %}
+					{% for id, name in config.towns %}
+						{% if id > 0 %}
 							{% if ((townId is empty and name is not empty) or id == townId) and not checked %}
 								{% set variable = "checked" %}
 								{% set checked = true %}
@@ -96,6 +97,7 @@ the search criteria and start a new search.
 							<input type="radio" name="town" id="town_{{ id }}" value="{{ id }}"{% if variable is defined %} {{ variable }}{% endif %}>
 							<label for="town_{{ id }}"> {{ name }}</label>
 							<br>
+						{% endif %}
 					{% endfor %}
 				</td>