upgraded to symfony 4 #74 (#81)

templates/dashboard/index.html.twig

@@ -0,0 +1,27 @@
+{% extends 'base.html.twig' %}
+{% import "macros/widgets.html.twig" as widgets %}
+
+{% block page_title %}{{ 'dashboard.title'|trans }}{% endblock %}
+{% block page_subtitle %}{{ 'dashboard.subtitle'|trans }}{% endblock %}
+
+{% block main %}
+
+    {% for settings in dashboard_widgets %}
+        {% if settings.header %}
+            {{ widgets.page_header(settings.header) }}
+        {% endif %}
+
+        {% set width = settings.widgets|length %}
+        {% set rawWidth = 12 / width %}
+        {% set columnWidth = rawWidth|round(0, 'floor') %}
+        <div class="row">
+            {% for widgetTemplate in settings.widgets %}
+                <div class="col-md-{{ columnWidth }} col-sm-{{ columnWidth * 2 }} col-xs-{{ columnWidth * 4 }}">
+                    {% set widgetString = '{% import "macros/widgets.html.twig" as widgets %}' ~ widgetTemplate %}
+                    {{ include(template_from_string(widgetString)) }}
+                </div>
+            {% endfor %}
+        </div>
+    {% endfor %}
+
+{% endblock %}