src/Wallabag/CoreBundle/Form/Type/EntryFilterType.php

   1 <?php
   2
   3 namespace Wallabag\CoreBundle\Form\Type;
   4
   5 use Doctrine\ORM\EntityRepository;
   6 use Lexik\Bundle\FormFilterBundle\Filter\FilterOperands;
   7 use Lexik\Bundle\FormFilterBundle\Filter\Query\QueryInterface;
   8 use Lexik\Bundle\FormFilterBundle\Filter\Form\Type\NumberRangeFilterType;
   9 use Lexik\Bundle\FormFilterBundle\Filter\Form\Type\DateRangeFilterType;
  10 use Lexik\Bundle\FormFilterBundle\Filter\Form\Type\TextFilterType;
  11 use Lexik\Bundle\FormFilterBundle\Filter\Form\Type\CheckboxFilterType;
  12 use Lexik\Bundle\FormFilterBundle\Filter\Form\Type\ChoiceFilterType;
  13 use Symfony\Component\Form\AbstractType;
  14 use Symfony\Component\Form\FormBuilderInterface;
  15 use Symfony\Component\HttpFoundation\Response;
  16 use Symfony\Component\OptionsResolver\OptionsResolver;
  17 use Symfony\Component\Security\Core\Authentication\Token\Storage\TokenStorageInterface;
  18
  19 class EntryFilterType extends AbstractType
  20 {
  21     private $user;
  22     private $repository;
  23
  24     /**
  25      * Repository & user are used to get a list of language entries for this user.
  26      *
  27      * @param EntityRepository      $entryRepository
  28      * @param TokenStorageInterface $tokenStorage
  29      */
  30     public function __construct(EntityRepository $entryRepository, TokenStorageInterface $tokenStorage)
  31     {
  32         $this->repository = $entryRepository;
  33
  34         $this->user = $tokenStorage->getToken() ? $tokenStorage->getToken()->getUser() : null;
  35
  36         if (null === $this->user || !is_object($this->user)) {
  37             return null;
  38         }
  39     }
  40
  41     public function buildForm(FormBuilderInterface $builder, array $options)
  42     {
  43         $builder
  44             ->add('readingTime', NumberRangeFilterType::class, [
  45                 'left_number_options' => ['condition_operator' => FilterOperands::OPERATOR_GREATER_THAN_EQUAL, 'attr' => ['min' => 0]],
  46                 'right_number_options' => ['condition_operator' => FilterOperands::OPERATOR_LOWER_THAN_EQUAL, 'attr' => ['min' => 0]],
  47                 'apply_filter' => function (QueryInterface $filterQuery, $field, $values) {
  48                     $lower = $values['value']['left_number'][0];
  49                     $upper = $values['value']['right_number'][0];
  50
  51                     $min = (int) ($lower * $this->user->getConfig()->getReadingSpeed());
  52                     $max = (int) ($upper * $this->user->getConfig()->getReadingSpeed());
  53
  54                     if (null === $lower && null === $upper) {
  55                         // no value? no filter
  56                         return;
  57                     } elseif (null === $lower && null !== $upper) {
  58                         // only lower value is defined: query all entries with reading LOWER THAN this value
  59                         $expression = $filterQuery->getExpr()->lte($field, $max);
  60                     } elseif (null !== $lower && null === $upper) {
  61                         // only upper value is defined: query all entries with reading GREATER THAN this value
  62                         $expression = $filterQuery->getExpr()->gte($field, $min);
  63                     } else {
  64                         // both value are defined, perform a between
  65                         $expression = $filterQuery->getExpr()->between($field, $min, $max);
  66                     }
  67
  68                     return $filterQuery->createCondition($expression);
  69                 },
  70                 'label' => 'entry.filters.reading_time.label',
  71             ])
  72             ->add('createdAt', DateRangeFilterType::class, [
  73                     'left_date_options' => [
  74                         'attr' => [
  75                             'placeholder' => 'dd/mm/yyyy',
  76                         ],
  77                         'format' => 'dd/MM/yyyy',
  78                         'widget' => 'single_text',
  79                     ],
  80                     'right_date_options' => [
  81                         'attr' => [
  82                             'placeholder' => 'dd/mm/yyyy',
  83                         ],
  84                         'format' => 'dd/MM/yyyy',
  85                         'widget' => 'single_text',
  86                     ],
  87                     'label' => 'entry.filters.created_at.label',
  88                 ]
  89             )
  90             ->add('domainName', TextFilterType::class, [
  91                 'apply_filter' => function (QueryInterface $filterQuery, $field, $values) {
  92                     $value = $values['value'];
  93                     if (strlen($value) <= 2 || empty($value)) {
  94                         return;
  95                     }
  96                     $expression = $filterQuery->getExpr()->like($field, $filterQuery->getExpr()->lower($filterQuery->getExpr()->literal('%'.$value.'%')));
  97
  98                     return $filterQuery->createCondition($expression);
  99                 },
 100                 'label' => 'entry.filters.domain_label',
 101             ])
 102             ->add('httpStatus', TextFilterType::class, [
 103                 'apply_filter' => function (QueryInterface $filterQuery, $field, $values) {
 104                     $value = $values['value'];
 105                     if (false === array_key_exists($value, Response::$statusTexts)) {
 106                         return;
 107                     }
 108
 109                     $paramName = sprintf('%s', str_replace('.', '_', $field));
 110                     $expression = $filterQuery->getExpr()->eq($field, ':'.$paramName);
 111                     $parameters = array($paramName => $value);
 112
 113                     return $filterQuery->createCondition($expression, $parameters);
 114                 },
 115                 'label' => 'entry.filters.http_status_label',
 116             ])
 117             ->add('isArchived', CheckboxFilterType::class, [
 118                 'label' => 'entry.filters.archived_label',
 119             ])
 120             ->add('isStarred', CheckboxFilterType::class, [
 121                 'label' => 'entry.filters.starred_label',
 122             ])
 123             ->add('isUnread', CheckboxFilterType::class, [
 124                 'label' => 'entry.filters.unread_label',
 125                 'apply_filter' => function (QueryInterface $filterQuery, $field, $values) {
 126                     if (false === $values['value']) {
 127                         return;
 128                     }
 129
 130                     $expression = $filterQuery->getExpr()->eq('e.isArchived', 'false');
 131
 132                     return $filterQuery->createCondition($expression);
 133                 },
 134             ])
 135             ->add('previewPicture', CheckboxFilterType::class, [
 136                 'apply_filter' => function (QueryInterface $filterQuery, $field, $values) {
 137                     if (false === $values['value']) {
 138                         return;
 139                     }
 140
 141                     $expression = $filterQuery->getExpr()->isNotNull($field);
 142
 143                     return $filterQuery->createCondition($expression);
 144                 },
 145                 'label' => 'entry.filters.preview_picture_label',
 146             ])
 147             ->add('language', ChoiceFilterType::class, [
 148                 'choices' => array_flip($this->repository->findDistinctLanguageByUser($this->user->getId())),
 149                 'label' => 'entry.filters.language_label',
 150             ])
 151         ;
 152     }
 153
 154     public function getBlockPrefix()
 155     {
 156         return 'entry_filter';
 157     }
 158
 159     public function configureOptions(OptionsResolver $resolver)
 160     {
 161         $resolver->setDefaults([
 162             'csrf_protection' => false,
 163             'validation_groups' => ['filtering'],
 164         ]);
 165     }
 166 }