function backup_migrate_item::get_primary_key

Get the primary key field title from the schema.

File

sites/all/modules/ulmus/backup_migrate/includes/crud.inc, line 350

CRUD functions for backup and migrate types (schedules, profiles etc.).

Class

backup_migrate_item

A base class for items which can be stored in the database, listed, edited, deleted etc.

Code

function get_primary_key() {
  $schema = $this->get_schema();
  return @$schema['primary key'];
}