library pattern

popcornphp/pattern

Library for teach PHP patterns

Install

composer require popcornphp/pattern

Patterns

Registry

use PopcornPHP\Pattern\Registry\Product;

Product::set('name', 'First product');

var_dump(Product::get('name'));

Object Pool

use PopcornPHP\Pattern\ObjectPool\Factory;
use PopcornPHP\Pattern\ObjectPool\Product;

Factory::pushProduct(new Product('first'));
Factory::pushProduct(new Product('second'));

var_dump(Factory::getProduct('first')->getId());
var_dump(Factory::getProduct('second')->getId());

Singleton

use PopcornPHP\Pattern\Singleton\Product;

$firstProduct = Product::getInstance();
$secondProduct = Product::getInstance();

$firstProduct->a = 1;
$secondProduct->a = 2;

var_dump($firstProduct->a);
var_dump($secondProduct->a);

Simple Multi-ton

use PopcornPHP\Pattern\Multiton\One\FirstProduct;
use PopcornPHP\Pattern\Multiton\One\SecondProduct;

FirstProduct::getInstance()->a[] = 1;
SecondProduct::getInstance()->a[] = 2;

FirstProduct::getInstance()->a[] = 3;
SecondProduct::getInstance()->a[] = 4;

var_dump(FirstProduct::getInstance()->a);
var_dump(SecondProduct::getInstance()->a);

Complex Multi-ton

use PopcornPHP\Pattern\Multiton\Two\FirstFactory;
use PopcornPHP\Pattern\Multiton\Two\SecondFactory;

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;

var_dump(FirstFactory::getInstance('FirstProduct')->a);
var_dump(FirstFactory::getInstance('SecondProduct')->a);
var_dump(SecondFactory::getInstance('FirstProduct')->a);
var_dump(SecondFactory::getInstance('SecondProduct')->a);

Factory Method

use PopcornPHP\Pattern\FactoryMethod\FirstFactory;
use PopcornPHP\Pattern\FactoryMethod\SecondFactory;

$factory = new FirstFactory();
$firstProduct = $factory->getProduct();

$factory = new SecondFactory();
$secondProduct = $factory->getProduct();

var_dump($firstProduct->getName());
var_dump($secondProduct->getName());

Abstract Factory

use PopcornPHP\Pattern\AbstractFactory\AbstractFactory;
use PopcornPHP\Pattern\AbstractFactory\Config;

$firstProduct = AbstractFactory::getFactory()->getProduct();
Config::$factory = 2;
$secondProduct = AbstractFactory::getFactory()->getProduct();

var_dump($firstProduct->getName());
var_dump($secondProduct->getName());

Lazy Initialization

use PopcornPHP\Pattern\LazyInitialization\Factory;

$factory = new Factory();

var_dump($factory->getFirstProduct()->getName());
var_dump($factory->getSecondProduct()->getName());
var_dump($factory->getFirstProduct()->getName());

Prototype

use PopcornPHP\Pattern\Prototype\Factory;
use PopcornPHP\Pattern\Prototype\Product;

$prototypeFactory = new Factory(new Product());

$firstProduct = $prototypeFactory->getProduct();
$firstProduct->name = 'The first product';

$secondProduct = $prototypeFactory->getProduct();
$secondProduct->name = 'Second product';

var_dump($firstProduct->name);
var_dump($secondProduct->name);

Builder

use PopcornPHP\Pattern\Builder\Factory;
use PopcornPHP\Pattern\Builder\FirstBuilder;
use PopcornPHP\Pattern\Builder\SecondBuilder;

$firstDirector = new Factory(new FirstBuilder());
$secondDirector = new Factory(new SecondBuilder());

var_dump($firstDirector->getProduct()->getName());
var_dump($secondDirector->getProduct()->getName());