Issue #3158588 by jberube, Etroid: Autocomplete suggestions cover datepicker

src/Plugin/better_exposed_filters/filter/DatePickers.php

@@ -52,11 +52,13 @@ class DatePickers extends FilterWidgetBase {
       && 'date_text' == $form[$field_id]['min']['#type']
       && 'date_text' == $form[$field_id]['max']['#type'];
 
+    // @todo lots of repetition of code. Let's re-organize and clean up.
     if ($is_single_date || $is_double_date) {
       if (isset($form[$field_id]['value'])) {
         $format = $form[$field_id]['value']['#date_format'];
         $form[$field_id]['value']['#attributes']['class'][] = 'bef-datepicker';
         $form[$field_id]['value']['#attributes']['type'] = 'date';
+        $form[$field_id]['value']['#attributes']['autocomplete'] = 'off';
       }
       else {
         // Both min and max share the same format.
@@ -65,6 +67,8 @@ class DatePickers extends FilterWidgetBase {
         $form[$field_id]['max']['#attributes']['class'][] = 'bef-datepicker';
         $form[$field_id]['min']['#attributes']['type'] = 'date';
         $form[$field_id]['max']['#attributes']['type'] = 'date';
+        $form[$field_id]['min']['#attributes']['autocomplete'] = 'off';
+        $form[$field_id]['max']['#attributes']['autocomplete'] = 'off';
       }
 
       // Convert Date API format to jQuery UI date format.
@@ -84,12 +88,14 @@ class DatePickers extends FilterWidgetBase {
           if (isset($form[$field_id][$field])) {
             $form[$field_id][$field]['#attributes']['class'][] = 'bef-datepicker';
             $form[$field_id][$field]['#attributes']['type'] = 'date';
+            $form[$field_id][$field]['#attributes']['autocomplete'] = 'off';
           }
         }
       }
       else {
         $form[$field_id]['#attributes']['class'][] = 'bef-datepicker';
         $form[$field_id]['#attributes']['type'] = 'date';
+        $form[$field_id]['#attributes']['autocomplete'] = 'off';
       }
     }
   }