production page can now filter the cospus map

sites/all/modules/figli/edlp_ajax/src/Controller/EdlpAjaxController.php

@@ -176,7 +176,9 @@ class EdlpAjaxController extends ControllerBase {
       'rendered'=> $rendered,
     ];
 
-    // if content type page (productions) get the menu items and linked dates
+    // if content type page (productions) :
+    // -- get the menu items and linked dates
+    // -- get the linked documents for corpus map
     if($this->bundle == "page"){
       $menuLinkManager = \Drupal::service('plugin.manager.menu.link');
       $links = $menuLinkManager->loadLinksByRoute('entity.node.canonical', array('node' => $this->id), 'productions');
@@ -195,6 +197,15 @@ class EdlpAjaxController extends ControllerBase {
         }
       }
       $data['menu_parents'] = $menu_parents;
+
+      // Documents liés
+      $documents_lies = $this->entity->get('field_documents_lies')->getValue();
+      if(count($documents_lies)){
+        foreach ($documents_lies as $key => $field) {
+          $data['documents_lies'][] = $field['target_id'];
+        }
+      }
+
     }
 
     // translations links