started advanced search

web/modules/custom/materio_sapi/src/Form/MaterioSapiSearchForm.php

@@ -45,13 +45,32 @@ class MaterioSapiSearchForm extends FormBase {
         "v-model" => "autocomplete"
       ],
     ];
-    // $form['submit'] = [
-    //   '#type' => 'submit',
-    //   '#value' => $this->t('Search'),
-    //   '#attributes' => [
-    //     '@click.prevent' => "submit",
-    //   ]
-    // ];
+
+    $form['filters'] = [
+      '#type' => 'container'
+    ];
+
+    $query = \Drupal::entityQuery('taxonomy_term');
+    $query->condition('vid', "assisted_research");
+    $tids = $query->execute();
+    $terms = \Drupal\taxonomy\Entity\Term::loadMultiple($tids);
+
+    foreach ($terms as $tid => $term) {
+      $childs = $term->get('field_terms')->getValue();
+      $options = array($term->getName());
+      foreach ($childs as $child) {
+        $child_term = \Drupal\taxonomy\Entity\Term::load($child['target_id']);
+        $options[$child_term->id()] = $child_term->getName();
+      }
+      $form['filters']['filter-'.$tid] = array(
+        '#type' => 'select',
+        // '#title' => $term->getName(),
+        // '#multiple' => true,
+        '#options' => $options
+      );
+    }
+
+
     $form['submit'] = array(
         '#type'   => 'button',
         // '#src'    => '',//drupal_get_path('module', 'materio_search_api') . '/images/search.png',