25 lines
785 B
PHP
25 lines
785 B
PHP
When it comes to handling inheritance Doctrine is very smart.
|
|
In the following example we have one database table called 'entity'.
|
|
Users and groups are both entities and they share the same database table.
|
|
The only thing we have to make is 3 records (Entity, Group and User).
|
|
|
|
|
|
|
|
Doctrine is smart enough to know that the inheritance type here is one-table-many-classes.
|
|
|
|
|
|
<code type="php">
|
|
class Entity extends Doctrine_Record {
|
|
public function setTableDefinition() {
|
|
$this->hasColumn('name','string',30);
|
|
$this->hasColumn('username','string',20);
|
|
$this->hasColumn('password','string',16);
|
|
$this->hasColumn('created','integer',11);
|
|
}
|
|
}
|
|
|
|
class User extends Entity { }
|
|
|
|
class Group extends Entity { }
|
|
</code>
|