Implement custom route for data request to prevent partial rendering of the page and it's possible issues (f.e. form captcha changes) (Close #49).

src/Bundle/Resources/config/mappers.yml

@@ -32,6 +32,7 @@ services:
     class: Netzmacht\Contao\Leaflet\Mapper\Layer\MarkersLayerMapper
     arguments:
       - '@netzmacht.contao_toolkit.repository_manager'
+      - '@router'
     tags:
       - { name: netzmacht.contao_leaflet.mapper }
 
@@ -46,6 +47,7 @@ services:
     class: Netzmacht\Contao\Leaflet\Mapper\Layer\VectorsLayerMapper
     arguments:
       - '@netzmacht.contao_toolkit.repository_manager'
+      - '@router'
     tags:
       - { name: netzmacht.contao_leaflet.mapper }
 

src/Bundle/Resources/config/routing.yml

@@ -0,0 +1,11 @@
+leaflet_layer:
+  path: /layer/{layerId}
+  controller: Netzmacht\Contao\Leaflet\Frontend\Action\LayerDataAction
+  defaults:
+    _leaflet_scope: page
+    _format: geojson
+    _scope: frontend
+  requirements:
+    _format: geojson
+    context: \w+
+    contextId: \d+

src/Bundle/Resources/config/services.yml

@@ -122,3 +122,12 @@ services:
     arguments:
       - '@netzmacht.contao_leaflet.filter_factory'
       - '%kernel.debug%'
+
+  Netzmacht\Contao\Leaflet\Frontend\PageIdDeterminator:
+    tags:
+      - { name: Netzmacht\Contao\PageContext\Request\PageIdDeterminator }
+
+  Netzmacht\Contao\Leaflet\Frontend\Action\LayerDataAction:
+    arguments:
+      - '@netzmacht.contao_leaflet.map.provider'
+      - '@netzmacht.contao_leaflet.filter_factory'