Forked from mattschaff/remove_view_duplicates.includes.php
Created
March 30, 2022 18:14
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Drupal 8: Remove duplicate records in view
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| <?php | |
| /** | |
| * Implements hook_preprocess_views_view | |
| */ | |
| function my_module_preprocess_views_view(&$vars){ | |
| // Only use unique IDs for view. | |
| // Use this code for views with Better Exposed Filters. | |
| if ($vars['view']->id() === 'view_name_bef') { | |
| $rows = []; | |
| if (isset($vars['rows']['output'][0])) { | |
| $rows = $vars['rows']['output'][0]['#rows']; | |
| } | |
| $new_rows = []; | |
| $used_nids = []; | |
| if (is_array($rows)) { | |
| foreach ($rows as $row){ | |
| $nid = $row['#row']->node_field_data_nid; // Change to the field you want to be unique. | |
| if (!in_array($nid, $used_nids)) { | |
| $used_nids[] = $nid; | |
| $new_rows[] = $row; | |
| } | |
| } | |
| $vars['rows']['output'][0]['#rows'] = $new_rows; | |
| } | |
| } | |
| // Use this code for views without Better Exposed Filters. | |
| if ($vars['view']->id() === 'view_name_no_bef') { | |
| $rows = $vars['rows'][0]['#rows']; | |
| $new_rows = []; | |
| $used_nids = []; | |
| foreach ($rows as $row){ | |
| $nid = $row['#row']->node_field_data_nid; // Change to the field you want to be unique. | |
| if (!in_array($nid, $used_nids)) { | |
| $used_service_tids[] = $nid; | |
| $new_rows[] = $row; | |
| } | |
| } | |
| $vars['rows'][0]['#rows'] = $new_rows; | |
| } | |
| } |
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