1 comment.views.inc comment_views_data_alter(&$data)

Use views_data_alter to add items to the node table that are relevant to comments.

File

core/modules/comment/views/comment.views.inc, line 600
Provide views data and handlers for comment.module.

Code

function comment_views_data_alter(&$data) {
  // new comments
  $data['node']['new_comments'] = array(
    'title' => t('New comments'),
    'help' => t('The number of new comments on the node.'),
    'field' => array(
      'handler' => 'views_handler_field_node_new_comments',
      'no group by' => TRUE,
    ),
  );

  $data['node']['comments_link'] = array(
    'field' => array(
      'title' => t('Add comment link'),
      'help' => t('Display the standard add comment link used on regular nodes, which will only display if the viewing user has access to add a comment.'),
      'handler' => 'views_handler_field_comment_node_link',
    ),
  );

  // Comment status of the node
  $data['node']['comment'] = array(
    'title' => t('Comment status'),
    'help' => t('Whether comments are enabled or disabled on the node.'),
    'field' => array(
      'handler' => 'views_handler_field_node_comment',
      'click sortable' => TRUE,
    ),
    'sort' => array(
      'handler' => 'views_handler_sort',
    ),
    'filter' => array(
      'handler' => 'views_handler_filter_node_comment',
    ),
  );

  $data['node']['uid_touch'] = array(
    'title' => t('User posted or commented'),
    'help' => t('Display nodes only if a user posted the node or commented on the node.'),
    'argument' => array(
      'field' => 'uid',
      'name table' => 'users',
      'name field' => 'name',
      'handler' => 'views_handler_argument_comment_user_uid',
      'no group by' => TRUE,
    ),
    'filter' => array(
      'field' => 'uid',
      'name table' => 'users',
      'name field' => 'name',
      'handler' => 'views_handler_filter_comment_user_uid'
    ),
  );

  $data['node']['cid'] = array(
    'title' => t('Comments of the node'),
    'help' => t('Relate all comments on the node. This will create 1 duplicate record for every comment. Usually if you need this it is better to create a comment view.'),
    'relationship' => array(
      'group' => t('Comment'),
      'label' => t('Comments'),
      'base' => 'comment',
      'base field' => 'nid',
      'relationship field' => 'nid',
      'handler' => 'views_handler_relationship',
    ),
  );
}