public function listAction(Request $request, $page)
{
$articleSearch = new ArticleSearch();
$articleSearch->handleRequest($request);
// we create an "anonym" form to pass parameters in GET and have a nice url
$articleSearchForm = $this->get('form.factory')->createNamed('', 'article_search_type', $articleSearch, array('action' => $this->generateUrl('obtao-article-search'), 'method' => 'GET'));
$articleSearchForm->handleRequest($request);
$articleSearch = $articleSearchForm->getData();
// we pass our search object to the search repository
$results = $this->getSearchRepository()->searchArticles($articleSearch);
$adapter = new ArrayAdapter($results);
$pager = new Pagerfanta($adapter);
$pager->setMaxPerPage($articleSearch->getPerPage());
$pager->setCurrentPage($page);
return $this->render('ObtaoBlogBundle:Article:list.html.twig', array('results' => $pager->getCurrentPageResults(), 'pager' => $pager, 'articleSearchForm' => $articleSearchForm->createView()));
}
public function getQueryForSearch(ArticleSearch $articleSearch)
{
// we create a query to return all the articles
// but if the criteria title is specified, we use it
if ($articleSearch->getTitle() !== null && $articleSearch != '') {
$query = new \Elastica\Query\Match();
$query->setFieldQuery('article.title', $articleSearch->getTitle());
$query->setFieldFuzziness('article.title', 0.7);
$query->setFieldMinimumShouldMatch('article.title', '80%');
} else {
$query = new \Elastica\Query\MatchAll();
}
// then we create filters depending on the chosen criterias
$boolQuery = new \Elastica\Query\Bool();
$boolQuery->addMust($query);
/*
Dates filter
We add this filter only the ispublished filter is not at "false"
*/
if ("false" != $articleSearch->isPublished() && null !== $articleSearch->getDateFrom() && null !== $articleSearch->getDateTo()) {
$boolQuery->addMust(new \Elastica\Query\Range('publishedAt', array('gte' => \Elastica\Util::convertDate($articleSearch->getDateFrom()->getTimestamp()), 'lte' => \Elastica\Util::convertDate($articleSearch->getDateTo()->getTimestamp()))));
}
// Published or not filter
if ($articleSearch->isPublished() !== null) {
$boolQuery->addMust(new \Elastica\Query\Terms('published', array($articleSearch->isPublished())));
}
$query = new \Elastica\Query($boolQuery);
$query->setSort(array($articleSearch->getSort() => array('order' => $articleSearch->getDirection())));
return $query;
}
