UidRevision.php

1. 9.x drupal/core/modules/node/lib/Drupal/node/Plugin/views/argument/UidRevision.php
2. 9.x drupal/core/modules/node/lib/Drupal/node/Plugin/views/filter/UidRevision.php

<?php

/**
 * @file
 * Definition of Drupal\node\Plugin\views\filter\UidRevision.
 */
namespace Drupal\node\Plugin\views\filter;

use Drupal\user\Plugin\views\filter\Name;
use Drupal\Core\Annotation\Plugin;

/**
 * Filter handler to check for revisions a certain user has created.
 *
 * @ingroup views_filter_handlers
 *
 * @Plugin(
 *   id = "node_uid_revision",
 *   module = "node"
 * )
 */
class UidRevision extends Name {
  public function query($group_by = FALSE) {
    $this
      ->ensureMyTable();
    $placeholder = $this
      ->placeholder();
    $args = array_values($this->value);
    $this->query
      ->add_where_expression($this->options['group'], "{$this->tableAlias}.uid IN({$placeholder}) OR\n      ((SELECT COUNT(*) FROM {node_revision} nr WHERE nr.uid IN({$placeholder}) AND nr.nid = {$this->tableAlias}.nid) > 0)", array(
      $placeholder => $args,
    ), $args);
  }

}