views_handler_argument_comment_user_uid.inc in Views (for Drupal 7) 7.3

Definition of views_handler_argument_comment_user_uid.

File

modules/comment/views_handler_argument_comment_user_uid.inc

<?php

/**
 * @file
 * Definition of views_handler_argument_comment_user_uid.
 */

/**
 * Argument handler to accept a user id to check for nodes that
 * user posted or commented on.
 *
 * @ingroup views_argument_handlers
 */
class views_handler_argument_comment_user_uid extends views_handler_argument {

  /**
   * {@inheritdoc}
   */
  public function title() {
    if (!$this->argument) {
      $title = variable_get('anonymous', t('Anonymous'));
    }
    else {
      $title = db_query('SELECT u.name FROM {users} u WHERE u.uid = :uid', array(
        ':uid' => $this->argument,
      ))
        ->fetchField();
    }
    if (empty($title)) {
      return t('No user');
    }
    return check_plain($title);
  }

  /**
   * {@inheritdoc}
   */
  public function default_actions($which = NULL) {

    // Disallow summary views on this argument.
    if (!$which) {
      $actions = parent::default_actions();
      unset($actions['summary asc']);
      unset($actions['summary desc']);
      return $actions;
    }
    if ($which != 'summary asc' && $which != 'summary desc') {
      return parent::default_actions($which);
    }
  }

  /**
   * {@inheritdoc}
   */
  public function query($group_by = FALSE) {
    $this
      ->ensure_my_table();
    $subselect = db_select('comment', 'c');
    $subselect
      ->addField('c', 'cid');
    $subselect
      ->condition('c.uid', $this->argument);
    $subselect
      ->where("c.nid = {$this->table_alias}.nid");
    $condition = db_or()
      ->condition("{$this->table_alias}.uid", $this->argument, '=')
      ->exists($subselect);
    $this->query
      ->add_where(0, $condition);
  }

  /**
   * {@inheritdoc}
   */
  public function get_sort_name() {
    return t('Numerical', array(), array(
      'context' => 'Sort order',
    ));
  }

}

Classes

Name	Description
views_handler_argument_comment_user_uid	Argument handler to accept a user id to check for nodes that user posted or commented on.