added pixik js event tracking

sites/all/modules/figli/edlp_search/src/Controller/EdlpSearchController.php

@@ -249,6 +249,9 @@ class EdlpSearchController extends ControllerBase {
       'test'=>'search results',
       'keys'=>$this->keys,
       'entries' => $this->entries,
+      'entry_names' => $this->entry_names,
+      'langues' => $this->langues,
+      'genres' => $this->genres,
       'rendered'=> $rendered,
       'results_nids'=>$results_nids,
     ]);
@@ -326,9 +329,12 @@ class EdlpSearchController extends ControllerBase {
 
     // entries
     if (!empty($this->entries)){
+      $terms = entity_load_multiple('taxonomy_term', $this->entries);
+      $this->entry_names = [];
       $entries_condition_group = $query->createConditionGroup();
-      foreach ($this->entries as $tid) {
+      foreach ($terms as $tid => $term) {
         $entries_condition_group->addCondition('field_entrees', (int)$tid, "=");
+        $this->entry_names[] = $term->getName();
       }
       // dpm($entries_condition_group);
       $query->addConditionGroup($entries_condition_group);