function node_schema

Implements hook_schema().

File

core/modules/node/node.install, line 24

Code

function node_schema() : Schema {
  $tables[] = new Table(name: 'node_access', description: 'Identifies which realm/grant pairs a user must possess in order to view, update, or delete specific nodes.', columns: [
    Column::int(name: 'nid', description: 'The {node}.nid this record affects.', unsigned: TRUE, notNull: TRUE, default: new IntValue(0)),
    Column::varcharAscii(name: 'langcode', description: 'The {language}.langcode of this node.', length: 12, notNull: TRUE, default: new StringValue('')),
    Column::int(name: 'fallback', description: 'Boolean indicating whether this record should be used as a fallback if a language condition is not provided.', size: ColumnSize::Tiny, unsigned: TRUE, notNull: TRUE, default: new IntValue(1)),
    Column::int(name: 'gid', description: "The grant ID a user must possess in the specified realm to gain this row's privileges on the node.", unsigned: TRUE, notNull: TRUE, default: new IntValue(0)),
    Column::varcharAscii(name: 'realm', description: 'The realm in which the user must possess the grant ID. Modules can define one or more realms by implementing hook_node_grants().', length: 255, notNull: TRUE, default: new StringValue('')),
    Column::int(name: 'grant_view', description: 'Boolean indicating whether a user with the realm/grant pair can view this node.', size: ColumnSize::Tiny, unsigned: TRUE, notNull: TRUE, default: new IntValue(0)),
    Column::int(name: 'grant_update', description: 'Boolean indicating whether a user with the realm/grant pair can edit this node.', size: ColumnSize::Tiny, unsigned: TRUE, notNull: TRUE, default: new IntValue(0)),
    Column::int(name: 'grant_delete', description: 'Boolean indicating whether a user with the realm/grant pair can delete this node.', size: ColumnSize::Tiny, unsigned: TRUE, notNull: TRUE, default: new IntValue(0)),
  ], primaryKey: new PrimaryKey([
    'nid',
    'gid',
    'realm',
    'langcode',
  ]), foreignKeys: [
    new ForeignKey(name: 'affected_node', foreignTable: 'node', columns: [
      'nid',
    ], foreignColumns: [
      'nid',
    ]),
  ]);
  return new Schema(type: SchemaDefinitionType::Module, name: 'node', tables: $tables);
}