/**
* Add a child to the object.
*
* @param mixed $c
* @throws Exception
* @return mixed
*/
public function addChild($c)
{
if ($c instanceof Child) {
$this->childNodes[] = $c;
} else {
if (is_array($c)) {
$this->childNodes[] = Child::factory($c);
} else {
throw new Exception('The argument passed is not valid.');
}
}
return $this;
}
/**
* Add a child to the object.
*
* @param mixed $c
* @throws \InvalidArgumentException
* @return mixed
*/
public function addChild($c)
{
if ($c instanceof Child) {
$this->childNodes[] = $c;
} else {
if (is_array($c)) {
$this->childNodes[] = Child::factory($c);
} else {
throw new \InvalidArgumentException('The argument passed must be an instance of Pop\\Dom\\Child or a child configuration array.');
}
}
return $this;
}
{
return new Base();
}
}
var_dump(Base::factory());
//
// parent
//
class Child extends Base
{
public static function factory() : parent
{
return new Child();
}
}
var_dump(Child::factory());
//
// interface name, array, scalar types
//
interface Product
{
public function name() : string;
public function ammount() : int;
public function isAvailable() : bool;
public function warehouses() : array;
}
class Foo implements Product
{
public function name() : string
{
return 'FooProduct';