Core\Controller\Plugin\CreatePaginator

Complexity

Total Complexity

10

Size/Duplication

Total Lines	58
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	4

Importance

Changes	2
Bugs	0	Features	1

1 Method

Rating	Name	Duplication	Size	Complexity
D	__invoke()	0	39	10

<?php
/**
 * YAWIK
 *
 * @filesource
 * @license    MIT
 * @copyright  2013 - 2016 Cross Solution <http://cross-solution.de>
 */

/**  */
namespace Core\Controller\Plugin;

use Zend\Mvc\Controller\Plugin\AbstractPlugin;
use Zend\Stdlib\ArrayUtils;

/**
 * Creates a paginator from the paginator service.
 *
 * Passing in GET (or POST) request parameters as creation options to the paginator manager.
 *
 * @author Mathias Gelhausen <gelhausen@cross-solution.de>
 */
class CreatePaginator extends AbstractPlugin
{
    /**
     * Creates a paginator from the paginator service.
     *
     * Uses query parameters from the request merged with $defaultParams as
     * creation options while retrieving the service.
     * Please note that a query parameter with the same name as a default parameter
     * overrides the default parameter.
     *
     *
     * @param string $paginatorName
     * @param array  $defaultParams
     * @param bool   $usePostParams if true, the POST parameters from the request are used.
     *
     * @return \Zend\Paginator\Paginator
     * @throws \InvalidArgumentException
     */
    public function __invoke($paginatorName, $defaultParams = array(), $usePostParams = false)
    {
        if (is_bool($defaultParams)) {
            $usePostParams = $defaultParams;
            $defaultParams = array();
        }

        if (!is_array($defaultParams) && !$defaultParams instanceof \Traversable) {
            throw new \InvalidArgumentException('$defaultParams must be an array or implement \Traversable');
        }

        /* @var $controller \Zend\Mvc\Controller\AbstractController
         * @var $paginators \Core\Paginator\PaginatorService
         * @var $request    \Zend\Http\Request
         */
        $controller = $this->getController();
        $services   = $controller->getServiceLocator();
        $paginators = $services->get('Core/PaginatorService');
        $request    = $controller->getRequest();
        $params     = $usePostParams
            ? $request->getPost()->toArray()
            : $request->getQuery()->toArray();

        // We allow \Traversable so we cannot simply merge.
        foreach ($defaultParams as $key => $val) {
            if (!isset($params[$key])) {
                $params[$key] = $val;
            }
        }

        /* @var $paginator \Zend\Paginator\Paginator */
        $paginator = $paginators->get($paginatorName, $params);
        $paginator->setCurrentPageNumber(isset($params['page']) ? $params['page'] : 1)
                  ->setItemCountPerPage(isset($params['count']) ? $params['count'] : 10)
                  ->setPageRange(isset($params['range']) ? $params['range'] : 5);

        return $paginator;

    }
}