257 lines
8.2 KiB
Plaintext
257 lines
8.2 KiB
Plaintext
<?php
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/**
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* @file
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* Install, update and uninstall functions for the Comment module.
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*/
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/**
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* Implements hook_uninstall().
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*/
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function comment_uninstall() {
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// Remove the comment fields.
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$fields = entity_load_multiple_by_properties('field_config', array('type' => 'comment'));
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foreach ($fields as $field) {
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entity_invoke_bundle_hook('delete', 'comment', $field->entity_type . '__' . $field->name);
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$field->delete();
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}
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// Remove state setting.
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\Drupal::state()->delete('comment.node_comment_statistics_scale');
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}
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/**
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* Implements hook_install().
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*/
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function comment_install() {
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// By default, maintain entity statistics for comments.
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// @see \Drupal\comment\CommentStorage::updateEntityStatistics().
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\Drupal::state()->set('comment.maintain_entity_statistics', TRUE);
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}
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/**
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* Implements hook_schema().
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*/
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function comment_schema() {
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$schema['comment'] = array(
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'description' => 'Stores comments and associated data.',
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'fields' => array(
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'cid' => array(
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'type' => 'serial',
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'not null' => TRUE,
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'description' => 'Primary Key: Unique comment ID.',
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),
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'uuid' => array(
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'description' => 'Unique Key: Universally unique identifier for this entity.',
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'type' => 'varchar',
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'length' => 128,
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'not null' => FALSE,
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),
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'pid' => array(
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'type' => 'int',
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'not null' => TRUE,
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'default' => 0,
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'description' => 'The {comment}.cid to which this comment is a reply. If set to 0, this comment is not a reply to an existing comment.',
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),
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'entity_id' => array(
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'type' => 'int',
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'unsigned' => TRUE,
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'not null' => TRUE,
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'default' => 0,
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'description' => 'The entity_id of the entity to which this comment is a reply.',
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),
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'entity_type' => array(
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'type' => 'varchar',
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'not null' => TRUE,
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'default' => 'node',
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'length' => 255,
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'description' => 'The entity_type of the entity to which this comment is a reply.',
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),
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'field_id' => array(
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'type' => 'varchar',
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'not null' => TRUE,
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'default' => 'node.comment',
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'length' => 255,
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'description' => 'The field_id of the field that was used to add this comment.',
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),
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'uid' => array(
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'type' => 'int',
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'unsigned' => TRUE,
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'not null' => TRUE,
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'default' => 0,
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'description' => 'The {users}.uid who authored the comment. If set to 0, this comment was created by an anonymous user.',
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),
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'subject' => array(
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'type' => 'varchar',
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'length' => 64,
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'not null' => TRUE,
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'default' => '',
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'description' => 'The comment title.',
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),
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'hostname' => array(
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'type' => 'varchar',
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'length' => 128,
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'not null' => TRUE,
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'default' => '',
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'description' => "The author's host name.",
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),
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'created' => array(
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'type' => 'int',
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'not null' => TRUE,
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'default' => 0,
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'description' => 'The time that the comment was created, as a Unix timestamp.',
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),
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'changed' => array(
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'type' => 'int',
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'not null' => TRUE,
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'default' => 0,
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'description' => 'The time that the comment was last edited, as a Unix timestamp.',
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),
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'status' => array(
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'type' => 'int',
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'unsigned' => TRUE,
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'not null' => TRUE,
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'default' => 1,
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'size' => 'tiny',
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'description' => 'The published status of a comment. (0 = Not Published, 1 = Published)',
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),
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'thread' => array(
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'type' => 'varchar',
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'length' => 255,
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'not null' => TRUE,
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'description' => "The alphadecimal representation of the comment's place in a thread, consisting of a base 36 string prefixed by an integer indicating its length.",
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),
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'name' => array(
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'type' => 'varchar',
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'length' => 60,
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'not null' => FALSE,
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'description' => "The comment author's name. Uses {users}.name if the user is logged in, otherwise uses the value typed into the comment form.",
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),
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'mail' => array(
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'type' => 'varchar',
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'length' => 64,
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'not null' => FALSE,
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'description' => "The comment author's e-mail address from the comment form, if user is anonymous, and the 'Anonymous users may/must leave their contact information' setting is turned on.",
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),
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'homepage' => array(
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'type' => 'varchar',
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'length' => 255,
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'not null' => FALSE,
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'description' => "The comment author's home page address from the comment form, if user is anonymous, and the 'Anonymous users may/must leave their contact information' setting is turned on.",
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),
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'langcode' => array(
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'description' => 'The {language}.langcode of this comment.',
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'type' => 'varchar',
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'length' => 12,
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'not null' => TRUE,
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'default' => '',
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),
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),
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'indexes' => array(
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'comment_status_pid' => array('pid', 'status'),
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'comment_num_new' => array(
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'entity_id',
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array('entity_type', 32),
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array('field_id', 32),
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'status',
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'created',
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'cid',
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'thread',
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),
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'comment_uid' => array('uid'),
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'comment_entity_langcode' => array(
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'entity_id',
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array('entity_type', 32),
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array('field_id', 32),
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'langcode',
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),
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'comment_created' => array('created'),
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),
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'primary key' => array('cid'),
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'unique keys' => array(
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'uuid' => array('uuid'),
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),
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'foreign keys' => array(
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'comment_author' => array(
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'table' => 'users',
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'columns' => array('uid' => 'uid'),
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),
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),
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);
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$schema['comment_entity_statistics'] = array(
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'description' => 'Maintains statistics of entity and comments posts to show "new" and "updated" flags.',
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'fields' => array(
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'entity_id' => array(
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'type' => 'int',
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'unsigned' => TRUE,
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'not null' => TRUE,
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'default' => 0,
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'description' => 'The entity_id of the entity for which the statistics are compiled.',
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),
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'entity_type' => array(
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'type' => 'varchar',
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'not null' => TRUE,
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'default' => 'node',
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'length' => 255,
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'description' => 'The entity_type of the entity to which this comment is a reply.',
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),
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'field_id' => array(
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'type' => 'varchar',
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'not null' => TRUE,
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'default' => 'node__comment',
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'length' => 255,
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'description' => 'The field_id of the field that was used to add this comment.',
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),
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'cid' => array(
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'type' => 'int',
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'not null' => TRUE,
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'default' => 0,
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'description' => 'The {comment}.cid of the last comment.',
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),
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'last_comment_timestamp' => array(
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'type' => 'int',
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'not null' => TRUE,
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'default' => 0,
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'description' => 'The Unix timestamp of the last comment that was posted within this node, from {comment}.changed.',
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),
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'last_comment_name' => array(
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'type' => 'varchar',
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'length' => 60,
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'not null' => FALSE,
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'description' => 'The name of the latest author to post a comment on this node, from {comment}.name.',
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),
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'last_comment_uid' => array(
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'type' => 'int',
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'unsigned' => TRUE,
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'not null' => TRUE,
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'default' => 0,
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'description' => 'The user ID of the latest author to post a comment on this node, from {comment}.uid.',
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),
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'comment_count' => array(
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'type' => 'int',
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'unsigned' => TRUE,
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'not null' => TRUE,
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'default' => 0,
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'description' => 'The total number of comments on this entity.',
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),
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),
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'primary key' => array('entity_id', array('entity_type', 32), array('field_id', 32)),
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'indexes' => array(
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'last_comment_timestamp' => array('last_comment_timestamp'),
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'comment_count' => array('comment_count'),
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'last_comment_uid' => array('last_comment_uid'),
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),
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'foreign keys' => array(
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'last_comment_author' => array(
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'table' => 'users',
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'columns' => array(
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'last_comment_uid' => 'uid',
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),
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),
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),
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);
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return $schema;
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}
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