Zend Framework Simple Counter App - Zend-framework Typing CST Test

Zend Framework Simple Counter App — Zend-framework Code

Demonstrates a simple Zend Framework controller and routes for a counter using session for state persistence.

<?php

// module/Application/config/module.config.php
return [
	'router' => [
		'routes' => [
		'counter' => [
		'type' => 'Literal',
		'options' => [
		'route' => '/counter',
		'defaults' => [
		'controller' => Application\Controller\CounterController::class,
		'action' => 'index',
		],
		],
		],
		],
	],
];

// module/Application/src/Controller/CounterController.php
namespace Application\Controller;

use Laminas\Mvc\Controller\AbstractActionController;
use Laminas\View\Model\ViewModel;

class CounterController extends AbstractActionController {
	public function indexAction() {
		$session = new \Laminas\Session\Container('counter');
		if (!isset($session->count)) { $session->count = 0; }
		return new ViewModel(['count' => $session->count]);
	}

	public function incrementAction() {
		$session = new \Laminas\Session\Container('counter');
		$session->count = ($session->count ?? 0) + 1;
		return $this->redirect()->toRoute('counter');
	}

	public function decrementAction() {
		$session = new \Laminas\Session\Container('counter');
		$session->count = ($session->count ?? 0) - 1;
		return $this->redirect()->toRoute('counter');
	}

	public function resetAction() {
		$session = new \Laminas\Session\Container('counter');
		$session->count = 0;
		return $this->redirect()->toRoute('counter');
	}
}

// module/Application/view/application/counter/index.phtml
<h2>Counter: <?= $this->count ?></h2>
<form action='/counter/increment' method='post'><button type='submit'>+</button></form>
<form action='/counter/decrement' method='post'><button type='submit'>-</button></form>
<form action='/counter/reset' method='post'><button type='submit'>Reset</button></form>

Zend-framework Language Guide

Zend Framework (now Laminas Project) is a PHP-based open-source framework for building enterprise-ready web applications and APIs using a modular, object-oriented architecture with emphasis on performance, security, and extensibility.

Practice Other Languages