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<?php |
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/** |
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* GpsLab component. |
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* |
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* @author Peter Gribanov <[email protected]> |
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* @copyright Copyright (c) 2011, Peter Gribanov |
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* @license http://opensource.org/licenses/MIT |
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*/ |
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namespace GpsLab\Bundle\PaginationBundle\ParamConverter; |
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use GpsLab\Bundle\PaginationBundle\Service\Configuration; |
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use Sensio\Bundle\FrameworkExtraBundle\Configuration\ParamConverter; |
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use Sensio\Bundle\FrameworkExtraBundle\Request\ParamConverter\ParamConverterInterface; |
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use Symfony\Component\HttpFoundation\Request; |
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use Symfony\Component\Routing\Generator\UrlGeneratorInterface; |
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use Symfony\Component\Routing\RouterInterface; |
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final class PaginationParamConverter implements ParamConverterInterface |
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{ |
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/** |
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* @var RouterInterface |
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*/ |
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private $router; |
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/** |
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* @var int |
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*/ |
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private $max_navigate; |
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/** |
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* @var string |
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*/ |
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private $parameter_name; |
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/** |
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* @param RouterInterface $router |
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* @param int $max_navigate |
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* @param string $parameter_name |
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*/ |
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public function __construct(RouterInterface $router, $max_navigate, $parameter_name) |
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{ |
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$this->router = $router; |
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$this->max_navigate = $max_navigate; |
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$this->parameter_name = $parameter_name; |
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} |
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/** |
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* @param ParamConverter $configuration |
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* |
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* @return bool |
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*/ |
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public function supports(ParamConverter $configuration) |
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{ |
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return 'GpsLab\Bundle\PaginationBundle\Service\Configuration' === $configuration->getClass(); |
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} |
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/** |
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* @param Request $request |
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* @param ParamConverter $converter |
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* |
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* @return bool |
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*/ |
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public function apply(Request $request, ParamConverter $converter) |
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{ |
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$options = $converter->getOptions(); |
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$max_navigate = $this->max_navigate; |
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$param_name = $this->parameter_name; |
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$reference_type = UrlGeneratorInterface::ABSOLUTE_PATH; |
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$reference_types = [ |
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'absolute_url' => UrlGeneratorInterface::ABSOLUTE_PATH, |
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'absolute_path' => UrlGeneratorInterface::ABSOLUTE_PATH, |
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'relative_path' => UrlGeneratorInterface::RELATIVE_PATH, |
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'network_path' => UrlGeneratorInterface::NETWORK_PATH, |
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]; |
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if (isset($options['max_navigate'])) { |
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$max_navigate = $options['max_navigate']; |
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} |
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if (isset($options['parameter_name'])) { |
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$param_name = $options['parameter_name']; |
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} |
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if (isset($options['reference_type']) && |
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array_key_exists($options['reference_type'], $reference_types) |
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) { |
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$reference_type = $reference_types[$options['reference_type']]; |
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} |
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$current_page = (int) $request->get($param_name, 1); |
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$current_page = $current_page > 1 ? $current_page : 1; |
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// get routing params |
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$route = $request->attributes->get('_route'); |
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$route_params = array_merge($request->query->all(), $request->attributes->get('_route_params', [])); |
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unset($route_params[$param_name]); |
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// impossible resolve total pages here |
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$total_pages = 0; |
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$configuration = new Configuration($total_pages, $current_page); |
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$configuration->setMaxNavigate($max_navigate); |
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$configuration->setFirstPageLink($this->router->generate($route, $route_params, $reference_type)); |
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$configuration->setPageLink(function ($number) use ($route, $route_params, $param_name, $reference_type) { |
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return $this->router->generate($route, [$param_name => $number] + $route_params, $reference_type); |
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}); |
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$request->attributes->set($converter->getName(), $configuration); |
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return true; |
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} |
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} |
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gpslab /
pagination-bundle
