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<?php |
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namespace Victoire\Bundle\BlogBundle\Filter; |
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use Doctrine\ORM\QueryBuilder; |
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use Symfony\Component\Form\Extension\Core\Type\ChoiceType; |
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use Symfony\Component\Form\FormBuilderInterface; |
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use Victoire\Bundle\FilterBundle\Filter\BaseFilter; |
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/** |
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* DateFilter form type. |
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*/ |
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class DateFilter extends BaseFilter |
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{ |
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/** |
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* Build the query. |
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* |
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* @param QueryBuilder &$qb |
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* @param array $parameters |
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* |
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* @return QueryBuilder |
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*/ |
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public function buildQuery(QueryBuilder $qb, array $parameters) |
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{ |
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$emConfig = $this->getEntityManager()->getConfiguration(); |
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$emConfig->addCustomDatetimeFunction('YEAR', 'DoctrineExtensions\Query\Mysql\Year'); |
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$emConfig->addCustomDatetimeFunction('MONTH', 'DoctrineExtensions\Query\Mysql\Month'); |
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$emConfig->addCustomDatetimeFunction('DAY', 'DoctrineExtensions\Query\Mysql\Day'); |
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if (isset($parameters['year'])) { |
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$qb->andWhere('YEAR(main_item.publishedAt) = :year') |
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->setParameter('year', $parameters['year']); |
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} |
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if (isset($parameters['month'])) { |
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$qb->andWhere('MONTH(main_item.publishedAt) = :month') |
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->setParameter('month', $parameters['month']); |
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} |
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if (isset($parameters['day'])) { |
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$qb->andWhere('DAY(main_item.publishedAt) = :day') |
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->setParameter('day', $parameters['day']); |
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} |
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return $qb; |
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} |
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/** |
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* define form fields. |
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* |
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* @param FormBuilderInterface $builder |
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* @param array $options |
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* |
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* @SuppressWarnings checkUnusedFunctionParameters |
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*/ |
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public function buildForm(FormBuilderInterface $builder, array $options) |
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{ |
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$articles = $this->getEntityManager()->getRepository('VictoireBlogBundle:Article')->getAll(true)->run(); |
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$years = $months = $days = []; |
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foreach ($articles as $key => $_article) { |
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$years[$_article->getPublishedAt()->format('Y')] = $_article->getPublishedAt()->format('Y'); |
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if ($options['widget']->getFormat() != 'year') { |
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//init $months array |
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if (!isset($months[$_article->getPublishedAt()->format('Y')])) { |
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$months[$_article->getPublishedAt()->format('Y')] = []; |
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} |
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$months[$_article->getPublishedAt()->format('Y')][] = $_article->getPublishedAt()->format('M'); |
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if ($options['widget']->getFormat() != 'month') { |
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//init $days array |
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if (!isset($days[$_article->getPublishedAt()->format('M')])) { |
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$days[$_article->getPublishedAt()->format('M')] = []; |
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} |
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//assign values |
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$days[$_article->getPublishedAt()->format('M')][] = $_article->getPublishedAt()->format('M'); |
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} |
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} |
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} |
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$data = ['year' => null, 'month' => null, 'day' => null]; |
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if ($this->getRequest()->query->has('filter') && array_key_exists('date_filter', $this->getRequest()->query->get('filter'))) { |
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$_request = $this->getRequest()->query->get('filter')['date_filter']; |
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$data = $_request; |
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} |
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if (in_array($options['widget']->getFormat(), ['year', 'month', 'day'])) { |
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if (!$data['year']) { |
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// set default value to date filter and set listing to request while not better way |
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$data['year'] = $options['widget']->getDefaultValue(); |
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$this->getRequest()->query->replace( |
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[ |
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'filter' => [ |
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self::class => [ |
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'year' => $options['widget']->getDefaultValue(), |
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], |
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'listing' => $options['widget']->getListing()->getId(), |
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], |
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] |
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); |
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} |
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$builder |
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->add( |
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'year', ChoiceType::class, [ |
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'label' => false, |
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'choices' => $years, |
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'required' => false, |
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'expanded' => true, |
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'multiple' => false, |
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'empty_value' => false, |
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'data' => $data['year'], |
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] |
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); |
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} |
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} |
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/** |
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* get name. |
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* |
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* @return string name |
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*/ |
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public function getName() |
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{ |
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return 'date_filter'; |
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} |
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} |
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