comment.views.inc in Drupal 9
Same filename and directory in other branches
Provide views data for comment.module.
File
core/modules/comment/comment.views.incView source
<?php
/**
* @file
* Provide views data for comment.module.
*/
use Drupal\Core\Entity\ContentEntityInterface;
/**
* Implements hook_views_data_alter().
*/
function comment_views_data_alter(&$data) {
// New comments are only supported for node table because it requires the
// history table.
$data['node']['new_comments'] = [
'title' => t('New comments'),
'help' => t('The number of new comments on the node.'),
'field' => [
'id' => 'node_new_comments',
'no group by' => TRUE,
],
];
// Provides an integration for each entity type except comment.
foreach (\Drupal::entityTypeManager()
->getDefinitions() as $entity_type_id => $entity_type) {
if ($entity_type_id == 'comment' || !$entity_type
->entityClassImplements(ContentEntityInterface::class) || !$entity_type
->getBaseTable()) {
continue;
}
$fields = \Drupal::service('comment.manager')
->getFields($entity_type_id);
$base_table = $entity_type
->getDataTable() ?: $entity_type
->getBaseTable();
$args = [
'@entity_type' => $entity_type_id,
];
if ($fields) {
$data[$base_table]['comments_link'] = [
'field' => [
'title' => t('Add comment link'),
'help' => t('Display the standard add comment link used on regular @entity_type, which will only display if the viewing user has access to add a comment.', $args),
'id' => 'comment_entity_link',
],
];
// Multilingual properties are stored in data table.
if (!($table = $entity_type
->getDataTable())) {
$table = $entity_type
->getBaseTable();
}
$data[$table]['uid_touch'] = [
'title' => t('User posted or commented'),
'help' => t('Display nodes only if a user posted the @entity_type or commented on the @entity_type.', $args),
'argument' => [
'field' => 'uid',
'name table' => 'users_field_data',
'name field' => 'name',
'id' => 'argument_comment_user_uid',
'no group by' => TRUE,
'entity_type' => $entity_type_id,
'entity_id' => $entity_type
->getKey('id'),
],
'filter' => [
'field' => 'uid',
'name table' => 'users_field_data',
'name field' => 'name',
'id' => 'comment_user_uid',
'entity_type' => $entity_type_id,
'entity_id' => $entity_type
->getKey('id'),
],
];
foreach ($fields as $field_name => $field) {
$data[$base_table][$field_name . '_cid'] = [
'title' => t('Comments of the @entity_type using field: @field_name', $args + [
'@field_name' => $field_name,
]),
'help' => t('Relate all comments on the @entity_type. This will create 1 duplicate record for every comment. Usually if you need this it is better to create a comment view.', $args),
'relationship' => [
'group' => t('Comment'),
'label' => t('Comments'),
'base' => 'comment_field_data',
'base field' => 'entity_id',
'relationship field' => $entity_type
->getKey('id'),
'id' => 'standard',
'extra' => [
[
'field' => 'entity_type',
'value' => $entity_type_id,
],
[
'field' => 'field_name',
'value' => $field_name,
],
],
],
];
}
}
}
}
Functions
Name | Description |
---|---|
comment_views_data_alter | Implements hook_views_data_alter(). |