class NodeViewsData

class NodeViewsData extends EntityViewsData {
    
    /**
     * {@inheritdoc}
     */
    public function getViewsData() {
        $data = parent::getViewsData();
        $data['node_field_data']['table']['base']['weight'] = -10;
        $data['node_field_data']['table']['base']['access query tag'] = 'node_access';
        $data['node_field_data']['table']['wizard_id'] = 'node';
        $data['node_field_data']['nid']['argument'] = [
            'id' => 'node_nid',
            'name field' => 'title',
            'numeric' => TRUE,
            'validate type' => 'nid',
        ];
        $data['node_field_data']['title']['field']['default_formatter_settings'] = [
            'link_to_entity' => TRUE,
        ];
        $data['node_field_data']['title']['field']['link_to_node default'] = TRUE;
        $data['node_field_data']['type']['argument']['id'] = 'node_type';
        $data['node_field_data']['status']['filter']['label'] = $this->t('Published status');
        $data['node_field_data']['status']['filter']['type'] = 'yes-no';
        // Use status = 1 instead of status <> 0 in WHERE statement.
        $data['node_field_data']['status']['filter']['use_equal'] = TRUE;
        $data['node_field_data']['status_extra'] = [
            'title' => $this->t('Published status or admin user'),
            'help' => $this->t('Filters out unpublished content if the current user cannot view it.'),
            'filter' => [
                'field' => 'status',
                'id' => 'node_status',
                'label' => $this->t('Published status or admin user'),
            ],
        ];
        $data['node_field_data']['promote']['help'] = $this->t('A boolean indicating whether the node is visible on the front page.');
        $data['node_field_data']['promote']['filter']['label'] = $this->t('Promoted to front page status');
        $data['node_field_data']['promote']['filter']['type'] = 'yes-no';
        $data['node_field_data']['sticky']['help'] = $this->t('A boolean indicating whether the node should sort to the top of content lists.');
        $data['node_field_data']['sticky']['filter']['label'] = $this->t('Sticky status');
        $data['node_field_data']['sticky']['filter']['type'] = 'yes-no';
        $data['node_field_data']['sticky']['sort']['help'] = $this->t('Whether or not the content is sticky. To list sticky content first, set this to descending.');
        $data['node']['node_bulk_form'] = [
            'title' => $this->t('Node operations bulk form'),
            'help' => $this->t('Add a form element that lets you run operations on multiple nodes.'),
            'field' => [
                'id' => 'node_bulk_form',
            ],
        ];
        // Bogus fields for aliasing purposes.
        // @todo Add similar support to any date field
        // @see https://www.drupal.org/node/2337507
        $data['node_field_data']['created_fulldate'] = [
            'title' => $this->t('Created date'),
            'help' => $this->t('Date in the form of CCYYMMDD.'),
            'argument' => [
                'field' => 'created',
                'id' => 'date_fulldate',
            ],
        ];
        $data['node_field_data']['created_year_month'] = [
            'title' => $this->t('Created year + month'),
            'help' => $this->t('Date in the form of YYYYMM.'),
            'argument' => [
                'field' => 'created',
                'id' => 'date_year_month',
            ],
        ];
        $data['node_field_data']['created_year'] = [
            'title' => $this->t('Created year'),
            'help' => $this->t('Date in the form of YYYY.'),
            'argument' => [
                'field' => 'created',
                'id' => 'date_year',
            ],
        ];
        $data['node_field_data']['created_month'] = [
            'title' => $this->t('Created month'),
            'help' => $this->t('Date in the form of MM (01 - 12).'),
            'argument' => [
                'field' => 'created',
                'id' => 'date_month',
            ],
        ];
        $data['node_field_data']['created_day'] = [
            'title' => $this->t('Created day'),
            'help' => $this->t('Date in the form of DD (01 - 31).'),
            'argument' => [
                'field' => 'created',
                'id' => 'date_day',
            ],
        ];
        $data['node_field_data']['created_week'] = [
            'title' => $this->t('Created week'),
            'help' => $this->t('Date in the form of WW (01 - 53).'),
            'argument' => [
                'field' => 'created',
                'id' => 'date_week',
            ],
        ];
        $data['node_field_data']['changed_fulldate'] = [
            'title' => $this->t('Updated date'),
            'help' => $this->t('Date in the form of CCYYMMDD.'),
            'argument' => [
                'field' => 'changed',
                'id' => 'date_fulldate',
            ],
        ];
        $data['node_field_data']['changed_year_month'] = [
            'title' => $this->t('Updated year + month'),
            'help' => $this->t('Date in the form of YYYYMM.'),
            'argument' => [
                'field' => 'changed',
                'id' => 'date_year_month',
            ],
        ];
        $data['node_field_data']['changed_year'] = [
            'title' => $this->t('Updated year'),
            'help' => $this->t('Date in the form of YYYY.'),
            'argument' => [
                'field' => 'changed',
                'id' => 'date_year',
            ],
        ];
        $data['node_field_data']['changed_month'] = [
            'title' => $this->t('Updated month'),
            'help' => $this->t('Date in the form of MM (01 - 12).'),
            'argument' => [
                'field' => 'changed',
                'id' => 'date_month',
            ],
        ];
        $data['node_field_data']['changed_day'] = [
            'title' => $this->t('Updated day'),
            'help' => $this->t('Date in the form of DD (01 - 31).'),
            'argument' => [
                'field' => 'changed',
                'id' => 'date_day',
            ],
        ];
        $data['node_field_data']['changed_week'] = [
            'title' => $this->t('Updated week'),
            'help' => $this->t('Date in the form of WW (01 - 53).'),
            'argument' => [
                'field' => 'changed',
                'id' => 'date_week',
            ],
        ];
        $data['node']['node_listing_empty'] = [
            'title' => $this->t('Empty Node Frontpage behavior'),
            'help' => $this->t('Provides a link to the node add overview page.'),
            'area' => [
                'id' => 'node_listing_empty',
            ],
        ];
        $data['node_field_data']['uid_revision']['title'] = $this->t('User has a revision');
        $data['node_field_data']['uid_revision']['help'] = $this->t('All nodes where a certain user has a revision');
        $data['node_field_data']['uid_revision']['real field'] = 'nid';
        $data['node_field_data']['uid_revision']['filter']['id'] = 'node_uid_revision';
        $data['node_field_data']['uid_revision']['argument']['id'] = 'node_uid_revision';
        $data['node_field_revision']['table']['wizard_id'] = 'node_revision';
        // Advertise this table as a possible base table.
        $data['node_field_revision']['table']['base']['help'] = $this->t('Content revision is a history of changes to content.');
        $data['node_field_revision']['table']['base']['defaults']['title'] = 'title';
        $data['node_field_revision']['nid']['argument'] = [
            'id' => 'node_nid',
            'numeric' => TRUE,
        ];
        // @todo the NID field needs different behavior on revision/non-revision
        //   tables. It would be neat if this could be encoded in the base field
        //   definition.
        $data['node_field_revision']['vid'] = [
            'argument' => [
                'id' => 'node_vid',
                'numeric' => TRUE,
            ],
        ] + $data['node_field_revision']['vid'];
        $data['node_field_revision']['langcode']['help'] = $this->t('The language the original content is in.');
        $data['node_field_revision']['table']['wizard_id'] = 'node_field_revision';
        $data['node_field_revision']['status']['filter']['label'] = $this->t('Published');
        $data['node_field_revision']['status']['filter']['type'] = 'yes-no';
        $data['node_field_revision']['status']['filter']['use_equal'] = TRUE;
        $data['node_field_revision']['promote']['help'] = $this->t('A boolean indicating whether the node is visible on the front page.');
        $data['node_field_revision']['sticky']['help'] = $this->t('A boolean indicating whether the node should sort to the top of content lists.');
        $data['node_field_revision']['langcode']['help'] = $this->t('The language of the content or translation.');
        $data['node_field_revision']['link_to_revision'] = [
            'field' => [
                'title' => $this->t('Link to revision'),
                'help' => $this->t('Provide a simple link to the revision.'),
                'id' => 'node_revision_link',
                'click sortable' => FALSE,
            ],
        ];
        $data['node_field_revision']['revert_revision'] = [
            'field' => [
                'title' => $this->t('Link to revert revision'),
                'help' => $this->t('Provide a simple link to revert to the revision.'),
                'id' => 'node_revision_link_revert',
                'click sortable' => FALSE,
            ],
        ];
        $data['node_field_revision']['delete_revision'] = [
            'field' => [
                'title' => $this->t('Link to delete revision'),
                'help' => $this->t('Provide a simple link to delete the content revision.'),
                'id' => 'node_revision_link_delete',
                'click sortable' => FALSE,
            ],
        ];
        // Define the base group of this table. Fields that don't have a group defined
        // will go into this field by default.
        $data['node_access']['table']['group'] = $this->t('Content access');
        // For other base tables, explain how we join.
        $data['node_access']['table']['join'] = [
            'node_field_data' => [
                'left_field' => 'nid',
                'field' => 'nid',
            ],
        ];
        $data['node_access']['nid'] = [
            'title' => $this->t('Access'),
            'help' => $this->t('Filter by access.'),
            'filter' => [
                'id' => 'node_access',
                'help' => $this->t('Filter for content by view access. <strong>Not necessary if you are using node as your base table.</strong>'),
            ],
        ];
        // Add search table, fields, filters, etc., but only if a page using the
        // node_search plugin is enabled.
        if (\Drupal::moduleHandler()->moduleExists('search')) {
            $enabled = FALSE;
            $search_page_repository = \Drupal::service('search.search_page_repository');
            foreach ($search_page_repository->getActiveSearchPages() as $page) {
                if ($page->getPlugin()
                    ->getPluginId() == 'node_search') {
                    $enabled = TRUE;
                    break;
                }
            }
            if ($enabled) {
                $data['node_search_index']['table']['group'] = $this->t('Search');
                // Automatically join to the node table (or actually, node_field_data).
                // Use a Views table alias to allow other modules to use this table too,
                // if they use the search index.
                $data['node_search_index']['table']['join'] = [
                    'node_field_data' => [
                        'left_field' => 'nid',
                        'field' => 'sid',
                        'table' => 'search_index',
                        'extra' => "node_search_index.type = 'node_search' AND node_search_index.langcode = node_field_data.langcode",
                    ],
                ];
                $data['node_search_total']['table']['join'] = [
                    'node_search_index' => [
                        'left_field' => 'word',
                        'field' => 'word',
                    ],
                ];
                $data['node_search_dataset']['table']['join'] = [
                    'node_field_data' => [
                        'left_field' => 'sid',
                        'left_table' => 'node_search_index',
                        'field' => 'sid',
                        'table' => 'search_dataset',
                        'extra' => 'node_search_index.type = node_search_dataset.type AND node_search_index.langcode = node_search_dataset.langcode',
                        'type' => 'INNER',
                    ],
                ];
                $data['node_search_index']['score'] = [
                    'title' => $this->t('Score'),
                    'help' => $this->t('The score of the search item. This will not be used if the search filter is not also present.'),
                    'field' => [
                        'id' => 'search_score',
                        'float' => TRUE,
                        'no group by' => TRUE,
                    ],
                    'sort' => [
                        'id' => 'search_score',
                        'no group by' => TRUE,
                    ],
                ];
                $data['node_search_index']['keys'] = [
                    'title' => $this->t('Search Keywords'),
                    'help' => $this->t('The keywords to search for.'),
                    'filter' => [
                        'id' => 'search_keywords',
                        'no group by' => TRUE,
                        'search_type' => 'node_search',
                    ],
                    'argument' => [
                        'id' => 'search',
                        'no group by' => TRUE,
                        'search_type' => 'node_search',
                    ],
                ];
            }
        }
        return $data;
    }

}