Entities
Learn about entities
An entity is an object-oriented representation of a table’s row, in a form
of a class which extends the Opis\ORM\Entity
base class.
use Opis\ORM\Entity;
class User extends Entity
{
// User entity
}
The base class provides a single method, named orm
, which returns a
data mapper object, that can be used to manipulate the row’s records.
use Opis\ORM\Entity;
class User extends Entity
{
public function name(): string
{
return $this->orm()->getColumn('name');
}
}
Since an entity is not meant to be directly instantiable,
the constructor of the base entity class is marked as being final
,
in order to prevent of being accidentally overwritten.
use Opis\ORM\Entity;
class User extends Entity
{
public function __construct()
{
// This will throw an exception
}
}