Update 'README.md'

README.md

@@ -1,3 +1,35 @@
 # sprinkle-scheduler
 
-A UserFrosting sprinkle to add scheduled events
+A UserFrosting sprinkle to add scheduled events.
+
+Either a crontab set to run once a minute is required or a systemd timer:
+
+Systemd service: /etc/systemd/system/uf-scheduler.service
+```systemd
+[Unit]
+Description=UserFrosting Scheduler
+
+[Service]
+Restart=no
+Type=simple
+ExecStart=/usr/bin/php bakery schedule -n
+WorkingDirectory=/srv/UserFrosting
+User=www-data
+Group=www-data
+
+[Install]
+WantedBy=multi-user.target
+```
+Systemd timer: /etc/systemd/system/uf-scheduler.timer
+```systemd
+[Unit]
+Description=UserFrosting Scheduler trigger
+
+[Timer]
+OnCalendar=*-*-* *:*:00
+Persistent=true
+Unit=uf-scheduler.service
+
+[Install]
+WantedBy=multi-user.target
+```

src/ServicesProvider/ServicesProvider.php

@@ -50,7 +50,9 @@ class ServicesProvider
         $container->extend('view', function ($view, $c) {
             $twig = $view->getEnvironment();
 
-            $twig->addExtension(new IntlExtension());
+            if (!$twig->hasExtension('Twig\Extra\Intl\IntlExtension')) {
+                $twig->addExtension(new IntlExtension());
+            }
             $twig->addExtension(new FormatCronExtension($c));
 
             return $view;

templates/navigation/partials/sidebar-tasks.html.twig

@@ -0,0 +1,5 @@
+{% if checkAccess('uri_tasks') %}
+    <li>
+        <a href="{{site.uri.public}}/tasks"><i class="fas fa-tasks fa-fw"></i> <span>{{ translate("TASK", 2) }}</span></a>
+    </li>
+{% endif %}

templates/navigation/sidebar-menu.html.twig

@@ -2,9 +2,5 @@
 
 {% block navigation %}
     {{ parent() }}
-    {% if checkAccess('uri_tasks') %}
-    <li>
-        <a href="{{site.uri.public}}/tasks"><i class="fas fa-tasks fa-fw"></i> <span>{{ translate("TASK", 2) }}</span></a>
-    </li>
-    {% endif %}
+    {% include "navigation/partials/sidebar-tasks.html.twig" %}
 {% endblock %}