}
}
class SecondFactory implements Factory
{
public function getProduct()
{
return new SecondProduct();
}
}
class FirstProduct implements Product
{
public function getName()
{
return 'The first product';
}
}
class SecondProduct implements Product
{
public function getName()
{
return 'Second product';
}
}
$factory = new FirstFactory();
$firstProduct = $factory->getProduct();
$factory = new SecondFactory();
$secondProduct = $factory->getProduct();
print_r($firstProduct->getName());
// The first product
print_r($secondProduct->getName());
// Second product
*/
/**
* First object pool
*/
class FirstFactory extends RegistryFactory
{
public $a = [];
}
/**
* Second instance pool
*/
class SecondFactory extends FirstFactory
{
}
// Filling property of singletons
FirstFactory::getInstance('FirstProduct')->a[] = 1;
FirstFactory::getInstance('SecondProduct')->a[] = 2;
SecondFactory::getInstance('FirstProduct')->a[] = 3;
SecondFactory::getInstance('SecondProduct')->a[] = 4;
FirstFactory::getInstance('FirstProduct')->a[] = 5;
FirstFactory::getInstance('SecondProduct')->a[] = 6;
SecondFactory::getInstance('FirstProduct')->a[] = 7;
SecondFactory::getInstance('SecondProduct')->a[] = 8;
print_r(FirstFactory::getInstance('FirstProduct')->a);
// array(1, 5)
print_r(FirstFactory::getInstance('SecondProduct')->a);
// array(2, 6)
print_r(SecondFactory::getInstance('FirstProduct')->a);
// array(3, 7)
print_r(SecondFactory::getInstance('SecondProduct')->a);
// array(4, 8)