fix: InputBag::get method return only scalar type, not array

src/Resources/views/Search/_filters.html.twig

@@ -16,7 +16,7 @@
             {% endfor %}
 
             {# Don't loose current sorting #}
-            {% set sorting = app.request.query.get('sorting') %}
+            {% set sorting = app.request.query.all()['sorting']|default() %}
             {% if sorting is not empty %}
                 {% for sort, order in sorting %}
                     <input type="hidden" name="sorting[{{ sort }}]" value="{{ order }}" />

src/Resources/views/Search/_sorting.html.twig

@@ -2,7 +2,7 @@
     {% set route = app.request.attributes.get('_route') %}
     {% set route_parameters = app.request.attributes.get('_route_params')|merge(app.request.query.all) %}
 
-    {% set criteria = app.request.query.get('criteria', {}) %}
+    {% set criteria = app.request.query.all()['criteria']|default({}) %}
 
     {% set default_path = path(route, route_parameters|merge({'sorting': null, 'criteria': criteria})) %}
     {% set from_a_to_z_path = path(route, route_parameters|merge({'sorting': {'name': 'asc'}, 'criteria': criteria})) %}
@@ -12,19 +12,20 @@
     {% set cheapest_first_path = path(route, route_parameters|merge({'sorting': {'price': 'asc'}, 'criteria': criteria})) %}
     {% set most_expensive_first_path = path(route, route_parameters|merge({'sorting': {'price': 'desc'}, 'criteria': criteria})) %}
 
-    {% if app.request.query.get('sorting') is empty %}
+    {% set sorting = app.request.query.all()['sorting']|default() %}
+    {% if sorting is empty %}
         {% set current_sorting_label = 'sylius.ui.by_position'|trans|lower %}
-    {% elseif app.request.query.get('sorting').name is defined and app.request.query.get('sorting').name == 'asc'%}
+    {% elseif sorting.name is defined and sorting.name == 'asc'%}
         {% set current_sorting_label = 'sylius.ui.from_a_to_z'|trans|lower %}
-    {% elseif app.request.query.get('sorting').name is defined and app.request.query.get('sorting').name == 'desc'%}
+    {% elseif sorting.name is defined and sorting.name == 'desc'%}
         {% set current_sorting_label = 'sylius.ui.from_z_to_a'|trans|lower %}
-    {% elseif app.request.query.get('sorting').created_at is defined and app.request.query.get('sorting').created_at == 'desc'%}
+    {% elseif sorting.created_at is defined and sorting.created_at == 'desc'%}
         {% set current_sorting_label = 'sylius.ui.newest_first'|trans|lower %}
-    {% elseif app.request.query.get('sorting').created_at is defined and app.request.query.get('sorting').created_at == 'asc'%}
+    {% elseif sorting.created_at is defined and sorting.created_at == 'asc'%}
         {% set current_sorting_label = 'sylius.ui.oldest_first'|trans|lower %}
-    {% elseif app.request.query.get('sorting').price is defined and app.request.query.get('sorting').price == 'asc'%}
+    {% elseif sorting.price is defined and sorting.price == 'asc'%}
         {% set current_sorting_label = 'sylius.ui.cheapest_first'|trans|lower %}
-    {% elseif app.request.query.get('sorting').price is defined and app.request.query.get('sorting').price == 'desc' %}
+    {% elseif sorting.price is defined and sorting.price == 'desc' %}
         {% set current_sorting_label = 'sylius.ui.most_expensive_first'|trans|lower %}
     {% else %}
         {% set current_sorting_label = 'sylius.ui.by_position'|trans|lower %}