CakePHP ORM and Illuminate Pagination

Do you know CakePHP version 3 has a lovely ORM which can be used as standalone?

Thank you José Lorenzo Rodríguez and every contributor, for your hard work.

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composer require cakephp/orm

That’s it.

Working on I noticed I need to do some pagination. Oh, remember we have illuminate/pagination. Why not use it?

Problem, there seems no one have implemented it. How could we achieve it? Lets do it.

1

composer require illuminate/pagination

If you are using a psr-7 request / response here is the middleware for you.

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<?php
use Psr\Http\Message\ResponseInterface;
use Psr\Http\Message\ServerRequestInterface;
use Illuminate\Pagination\Paginator as IlluminatePaginator;
class PaginatorMiddleware
{
    public function __invoke( ServerRequestInterface $request, ResponseInterface $response, callable $next = null )
    {
        IlluminatePaginator::currentPageResolver(function ( $pageName = 'page' ) use($request )
        {
            $params = $request->getQueryParams();
            return empty($params[$pageName]) ? 1 : $params[$pageName];
        });

        IlluminatePaginator::currentPathResolver(function () use($request )
        {
            return $request->getUri()->getPath();
        });

        return $next($request, $response);
    }
}

What we did above are a few things for Illuminate to give the url path when it is doing the pagination. So for example /article?page=<page-number> will come instead of just ?page=<page-number>.

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<?php
use Cake\ORM\TableRegistry;
use Illuminate\Pagination\Paginator;
use Illuminate\Pagination\LengthAwarePaginator;

$table = TableRegistry::get('Articles');
$currentPage = 1;
$perPage = 20;
$query = $table->find('all');
$total = $query->count();
$items = $query->page($currentPage, $perPage);
$paginator = new LengthAwarePaginator($items, $total, $perPage, $currentPage, [
	'path' => Paginator::resolveCurrentPath(),
]);
echo $paginator->render();

The above code is querying the articles and rendering the pagination with the returned results.

By default the Presenter is Illuminate\Pagination\BootstrapThreePresenter, but you can create your own.

I hope you will love the integration.

Thank you everyone for your support and hard work on components to make PHP better every day.

Integrating Zend Form in Zend Expressive and Zend View

13 November 2015·285 words·2 mins

PHP Zend Expressive Forms Dependency Injection

Example is based using Aura.Di. But the functionality will be same for any containers. First register the service Zend\View\HelperPluginManager, so that we can access the same object. To register the form helpers, create the object of Zend\Form\View\HelperConfig and pass the Zend\View\HelperPluginManager service. Example code with Aura.Di version 3 configuration. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 <?php use Aura\Di\ContainerConfig; use Aura\Di\Container; use Zend\Form\View\HelperConfig; class ViewHelper extends ContainerConfig { public function define(Container $di) { $di->set('Zend\View\HelperPluginManager', $di->lazyNew('Zend\View\HelperPluginManager')); } public function modify(Container $di) { $serviceManager = $di->get('Zend\View\HelperPluginManager'); $helper = new HelperConfig(); $helper->configureServiceManager($servicemanager); } } Creating your own zend-view helper # Create your helper class 1 2 3 4 5 6 7 8 9 10 11 12 13 <?php namespace App\View\Helper; use Zend\View\Helper\AbstractHelper; class HasError extends AbstractHelper { // add as many parameters you want to pass from the view public function __invoke() { // some code } } Registering your helper class. First get the Zend\View\HelperPluginManager service.

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