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<?php
/**
* Design pattern "Factory method" / "Virtual Constructor" (Creational)
* This is demo code
* See for details: http://maxsite.org/page/php-patterns
*/
/**
* Base class
*/
abstract class CommonAbstract
{
/**
* Create new class
*/
public static function initial($class)
{
return new $class();
}
/**
* Common methods
*/
abstract public function run();
}
/**
* Class1 for sample
*/
class Class1 extends CommonAbstract
{
public function run()
{
echo 'Class1 run<br>';
}
}
/**
* Class2 for sample
*/
class Class2 extends CommonAbstract
{
public function run()
{
echo 'Class2 run<br>';
}
}
/**
* demo
*/
$a = CommonAbstract::initial('Class1');
$a->run();
/*
Class1 run
*/
$b = CommonAbstract::initial('Class2');
$b->run();
/*
Class2 run
*/
# end of file
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