NcsLastCommentName.php in Views (for Drupal 7) 8.3

Definition of Views\comment\Plugin\views\field\NcsLastCommentName.

Namespace

Views\comment\Plugin\views\field

File

lib/Views/comment/Plugin/views/field/NcsLastCommentName.php

<?php

/**
 * @file
 * Definition of Views\comment\Plugin\views\field\NcsLastCommentName.
 */
namespace Views\comment\Plugin\views\field;

use Drupal\views\Plugin\views\field\FieldPluginBase;
use Drupal\Core\Annotation\Plugin;

/**
 * Field handler to present the name of the last comment poster.
 *
 * @ingroup views_field_handlers
 *
 * @Plugin(
 *   id = "comment_ncs_last_comment_name",
 *   module = "comment"
 * )
 */
class NcsLastCommentName extends FieldPluginBase {
  public function query() {

    // last_comment_name only contains data if the user is anonymous. So we
    // have to join in a specially related user table.
    $this
      ->ensureMyTable();

    // join 'users' to this table via vid
    $definition = array(
      'table' => 'users',
      'field' => 'uid',
      'left_table' => $this->tableAlias,
      'left_field' => 'last_comment_uid',
      'extra' => array(
        array(
          'field' => 'uid',
          'operator' => '!=',
          'value' => '0',
        ),
      ),
    );
    $join = drupal_container()
      ->get('plugin.manager.views.join')
      ->createInstance('standard', $definition);

    // ncs_user alias so this can work with the sort handler, below.
    //    $this->user_table = $this->query->add_relationship(NULL, $join, 'users', $this->relationship);
    $this->user_table = $this->query
      ->ensure_table('ncs_users', $this->relationship, $join);
    $this->field_alias = $this->query
      ->add_field(NULL, "COALESCE({$this->user_table}.name, {$this->tableAlias}.{$this->field})", $this->tableAlias . '_' . $this->field);
    $this->user_field = $this->query
      ->add_field($this->user_table, 'name');
    $this->uid = $this->query
      ->add_field($this->tableAlias, 'last_comment_uid');
  }
  protected function defineOptions() {
    $options = parent::defineOptions();
    $options['link_to_user'] = array(
      'default' => TRUE,
      'bool' => TRUE,
    );
    return $options;
  }
  function render($values) {
    if (!empty($this->options['link_to_user'])) {
      $account = entity_create('user', array());
      $account->name = $this
        ->get_value($values);
      $account->uid = $values->{$this->uid};
      return theme('username', array(
        'account' => $account,
      ));
    }
    else {
      return $this
        ->sanitizeValue($this
        ->get_value($values));
    }
  }

}

Classes

Name	Description
NcsLastCommentName	Field handler to present the name of the last comment poster.