function comment_schema in Drupal 9
Same name and namespace in other branches
- 8 core/modules/comment/comment.install \comment_schema()
- 6 modules/comment/comment.install \comment_schema()
- 7 modules/comment/comment.install \comment_schema()
Implements hook_schema().
File
- core/
modules/ comment/ comment.install, line 36 - Install, update and uninstall functions for the Comment module.
Code
function comment_schema() {
$schema['comment_entity_statistics'] = [
'description' => 'Maintains statistics of entity and comments posts to show "new" and "updated" flags.',
'fields' => [
'entity_id' => [
'type' => 'int',
'unsigned' => TRUE,
'not null' => TRUE,
'default' => 0,
'description' => 'The entity_id of the entity for which the statistics are compiled.',
],
'entity_type' => [
'type' => 'varchar_ascii',
'not null' => TRUE,
'default' => 'node',
'length' => EntityTypeInterface::ID_MAX_LENGTH,
'description' => 'The entity_type of the entity to which this comment is a reply.',
],
'field_name' => [
'type' => 'varchar_ascii',
'not null' => TRUE,
'default' => '',
'length' => FieldStorageConfig::NAME_MAX_LENGTH,
'description' => 'The field_name of the field that was used to add this comment.',
],
'cid' => [
'type' => 'int',
'not null' => TRUE,
'default' => 0,
'description' => 'The {comment}.cid of the last comment.',
],
'last_comment_timestamp' => [
'type' => 'int',
'not null' => TRUE,
'default' => 0,
'description' => 'The Unix timestamp of the last comment that was posted within this node, from {comment}.changed.',
],
'last_comment_name' => [
'type' => 'varchar',
'length' => 60,
'not null' => FALSE,
'description' => 'The name of the latest author to post a comment on this node, from {comment}.name.',
],
'last_comment_uid' => [
'type' => 'int',
'unsigned' => TRUE,
'not null' => TRUE,
'default' => 0,
'description' => 'The user ID of the latest author to post a comment on this node, from {comment}.uid.',
],
'comment_count' => [
'type' => 'int',
'unsigned' => TRUE,
'not null' => TRUE,
'default' => 0,
'description' => 'The total number of comments on this entity.',
],
],
'primary key' => [
'entity_id',
'entity_type',
'field_name',
],
'indexes' => [
'last_comment_timestamp' => [
'last_comment_timestamp',
],
'comment_count' => [
'comment_count',
],
'last_comment_uid' => [
'last_comment_uid',
],
],
'foreign keys' => [
'last_comment_author' => [
'table' => 'users',
'columns' => [
'last_comment_uid' => 'uid',
],
],
],
];
return $schema;
}