Saxulum\PaginationProvider\Subscriber\SlidingPaginationSubscriber

Complexity

Total Complexity

11

Size/Duplication

Total Lines	60
Duplicated Lines	10 %

Coupling/Cohesion

Components	1
Dependencies	4

Importance

Changes	2
Bugs	0	Features	0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	4	1
A	onKernelRequest()	0	16	4
B	pagination()	6	24	5
A	getSubscribedEvents()	0	6	1

<?php

namespace Saxulum\PaginationProvider\Subscriber;

use Symfony\Component\EventDispatcher\EventSubscriberInterface;
use Knp\Component\Pager\Event\PaginationEvent;
use Saxulum\PaginationProvider\Pagination\SlidingPagination;
use Symfony\Component\HttpKernel\Event\GetResponseEvent;
use Symfony\Component\HttpKernel\HttpKernelInterface;

class SlidingPaginationSubscriber implements EventSubscriberInterface
{
    private $route;
    private $params = array();
    private $options;

    public function __construct(array $options)
    {
        $this->options = $options;
    }

    public function onKernelRequest(GetResponseEvent $event)
    {
        if (HttpKernelInterface::MASTER_REQUEST !== $event->getRequestType()) {
            return;
        }

        $request = $event->getRequest();

        $this->route = $request->attributes->get('_route');
        $this->params = array_merge($request->query->all(), $request->attributes->all());
        foreach ($this->params as $key => $param) {
            if (substr($key, 0, 1) == '_') {
                unset($this->params[$key]);
            }
        }
    }

    public function pagination(PaginationEvent $event)
    {
        // default sort field and order
        $eventOptions = $event->options;

        if (isset($eventOptions['defaultSortFieldName']) && !isset($this->params[$eventOptions['sortFieldParameterName']])) {

This code seems to be duplicated across your project.

            $this->params[$eventOptions['sortFieldParameterName']] = $eventOptions['defaultSortFieldName'];
        }

        if (isset($eventOptions['defaultSortDirection']) && !isset($this->params[$eventOptions['sortDirectionParameterName']])) {

This code seems to be duplicated across your project.

            $this->params[$eventOptions['sortDirectionParameterName']] = $eventOptions['defaultSortDirection'];
        }

        $pagination = new SlidingPagination($this->params);

        $pagination->setUsedRoute($this->route);
        $pagination->setTemplate($this->options['defaultPaginationTemplate']);
        $pagination->setSortableTemplate($this->options['defaultSortableTemplate']);
        $pagination->setFiltrationTemplate($this->options['defaultFiltrationTemplate']);
        $pagination->setPageRange($this->options['defaultPageRange']);

        $event->setPagination($pagination);
        $event->stopPropagation();
    }

    public static function getSubscribedEvents()
    {
        return array(
            'knp_pager.pagination' => array('pagination', 1)
        );
    }
}