PHP code example of icanboogie / view

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

icanboogie / view example snippets

use ICanBoogie\Prototype;
use ICanBoogie\Routing\Controller;
use ICanBoogie\View\View;

use function ICanBoogie\Render\get_renderer;

Prototype::bind([

	Controller::class => [

		'lazy_get_view' => function(Controller $controller) {

			$view = new View($controller, get_renderer());

			new View\AlterEvent($view);

			return $view;

		}

	]

]);

use ICanBoogie\Routing\Controller;
use ICanBoogie\Module\ControllerBindings as ModuleBindings;
use ICanBoogie\View\ControllerBindings as ViewBindings;

class ArticlesController extends Controller
{
	use Controller\ActionTrait, ViewBindings, ModuleBindings;

	protected function action_index()
	{
		$this->view->content = $this->model->visible->ordered->limit(10);
		$this->view['title'] = "Last ten articles";
	}
}

$content = new SignupForm;
$title = "Sign up";
$params = $_POST;

$this->view->assign(compact('content', 'title', 'params'));

use ICanBoogie\PropertyNotDefined;
use ICanBoogie\View\View;

$app->events->attach(function(View\AlterEvent $event, View $view) use ($app) {

	try
	{
		$module_id = $view->controller->route->module;
	}
	catch (PropertyNotDefined $e)
	{
		// if the property is not defined we just return

		return;
	}

	// adding a template path
	$view->template_resolver->add_path($app->modules[$module_id]->path . 'templates');

	// adding a variable
	$view['log'] = $app->log->messages;

	// altering the layout
	if ($app->is_mobile)
	{
		$view->layout .= '.mobile';
	}

});

use ICanBoogie\Routing\Controller;
use ICanBoogie\View\ControllerBindings as ViewBindings;

class ArticlesController extends Controller
{
	use Controller\ActionTrait;
	use ViewBindings;

	// …

	protected function action_index()
	{
		$this->view->content = $this->model->visible->ordered->limit(10);
		$this->view->template = null;
		$this->view->layout = "admin";
	}

	// …
}

use ICanBoogie\View\View;

/* @var $storage \ICanBoogie\Storage\Storage */

$app->events->attach(function(View\BeforeRenderEvent $event, View $view) use ($storage) {

	$hash = hash('sha256', json_encode($view));
	$result = $storage->retrieve($hash);

	if ($result !== null)
	{
		$event->result = $result;

		return;
	}

	$event->result = $result = $view->render();
	$storage->store($hash, $result);
	$event->stop();

});

// templates/json.php

/* @var $content mixed */

echo json_encode($content);

	// …

	protected function action_any_json()
	{
		$this->view->content = $this->model->one;
		$this->view->template = 'json';
		$this->response->content_type = "application/json";
	}

	// …

use ICanBoogie\Routing\Controller;
use ICanBoogie\View\ControllerBindings as ViewBindings;
use ICanBoogie\Module\ControllerBindings as ModuleBindings;

class ArticlesController extends Controller
{
	use Controller\ActionTrait, ViewBindings, ModuleBindings;

	protected function action_any_index()
	{
		$this->view->content = $this->model->visible->ordered->limit(10);
		$this->view['title'] = "Last ten articles";
	}

	protected function action_any_json()
	{
		$this->action_any_index();
		$this->response->content_type = "application/json";
		// The view is cancelled to return JSON text
		return json_encode($this->view->content);
	}

	protected function action_head_index()
	{
		$this->action_any_index();
		// The view is cancelled although no result is returned
		$this->view = null;
	}
}

$view->partial('articles/overview', [ 'article' => $article ]);