/**
* Create a new table object.
*
* @method __construct
*
* @param string $name The table name
* @param string|null $alias An alias for use in queries
* @param Instance|null $instance The instance the table belongs to
*/
public function __construct($name, $alias = null, Instance $instance = null)
{
$this->name = $name;
if ($alias === null) {
$alias = $name;
}
$this->alias = $alias;
$instance = $instance ?: Database::instance('default');
$this->instance = $instance;
$this->primaryKey = $this->instance->primaryKeyForTable($this);
$this->fields = $this->instance->fieldsForTable($this);
$this->relationships = $this->instance->relationshipsForTable($this);
$instance::$tableCache[$name . '.' . $alias] = $this;
}
/**
* Create a new query.
*
* @param Table|string $table The table to query
* @param string|null $alias An alias to use
* @param Instance|null $instance The instance to use
*/
public function __construct($table, $alias = null, Instance $instance = null)
{
// If a table name is passed, rather than an instance of Table,
// then create the table object here
if (!$table instanceof Table) {
$table = Table::find($table, $alias);
}
$this->table = $table;
$this->instance = $instance ?: Database::instance('default');
}
