src/Form/VehicleDocsCollectionType.php line 16

  1. <?php
  3. namespace App\Form;
  5. use \App\Entity\VehicleDocs;
  6. use Symfony\Component\Form\Extension\Core\Type\HiddenType;
  7. use Symfony\Component\Form\FormEvent;
  8. use Symfony\Component\Form\FormEvents;
  9. use \App\Entity\VehicleDocTypes;
  10. use Symfony\Component\Form\AbstractType;
  11. use Symfony\Component\Form\FormBuilderInterface;
  12. use Symfony\Component\OptionsResolver\OptionsResolver;
  13. use Symfony\Component\Form\Extension\Core\Type\FileType;
  14. use Symfony\Component\Form\Extension\Core\Type\ChoiceType;
  16. class VehicleDocsCollectionType extends AbstractType {
  18.     /**
  19.      * {@inheritdoc}
  20.      */
  21.     public function buildForm(FormBuilderInterface $builder, array $options) 
  22.     {
  23.         $locale = $options['locale'];
  24.         $label  = $options['parent_label'];
  26.         $formModifier = function ($form, VehicleDocs $doc = null) use ($locale) {
  27.             $label = $doc instanceof \App\Entity\VehicleDocs ? $doc->getDocType()->{"getdocName".$locale}() : ''; //dynamically get doc type name based on the current locale
  29.             $form->add('receivedDocType', ChoiceType::class, array(
  30.                 'label'             => $label,
  31.                 'choices'           => VehicleDocs::RECEIVED_DOC_TYPES,
  32.                 'expanded'          => true,
  33.                 'placeholder'       => false,
  34.                 'multiple'          => false,
  35.                 'required'          => false
  36.             ));
  37.         };
  39.         //to specially handling each Entity in the collection we need to call the event listener
  40.         $builder->addEventListener(FormEvents::PRE_SET_DATA, function (FormEvent $event) use($locale, $label, $formModifier)
  41.         {
  42.             $form  = $event->getForm();
  43.             $child = $event->getData();
  44.             $hideBrowseButton = null;
  46.             //1st. special handlation for already created entity object
  47.             if ($child instanceof VehicleDocs && $child->getDocType() instanceof VehicleDocTypes ) {
  48.                 //if an existing VehicleDocs, the label passed from parent FormType will be overridden
  49.                 $label = ($locale == 'en') ? $child->getDocType()->getDocNameEn() : $child->getDocType()->getDocNameAr();
  51.                 //show image without browse button for documents only belong to any of following docTypes
  52.                 if ($child->getDocType()->getDocTypeId() == VehicleDocTypes::DOC_TYPES['vehicle_registration']) {
  53.                     $hideBrowseButton = true;
  54.                 }
  55.                 //show receivedDocType radio buttons for documents only belong to any of following docTypes
  56.                 if ( $child->getDocType()->getDocTypeId() == VehicleDocTypes::DOC_TYPES['vehicle_registration']
  57.                         || $child->getDocType()->getDocTypeId() == VehicleDocTypes::DOC_TYPES['letter_of_renunciation']
  58.                         || $child->getDocType()->getDocTypeId() == VehicleDocTypes::DOC_TYPES['compensation_letter']) {
  59.                    $formModifier($event->getForm(), $child);
  60.                 }
  62.                 if ($child->getDocType()->getDocTypeId() == VehicleDocTypes::DOC_TYPES['inspection']) {
  63.                    $form ->add('vehicle', VehicleInspectionExpType::class, array('label'=>false));
  64.                 }
  65.             }
  66.             //2nd. show the default field whether there is already an entity object or not
  67.             $form->add('imagePath', FileType::class, array(
  68.                 'label'              => $label,
  69.                 'required'           => false,
  70.                 'image_property'     => 'imageWebPath',
  71.                 'hide_browse_button' => $hideBrowseButton,
  72.                 'attr'               => ['class' => 'docImg']
  73.             ))
  74.             ->add('clearImage', HiddenType::class, array(
  75.                 'label'    => false,
  76.                 'required' => false,
  77.                 'mapped'   => false
  78.             ))
  80.             ;
  81.         });
  82.     }
  84.     /**
  85.      * {@inheritdoc}
  86.      */
  87.     public function configureOptions(OptionsResolver $resolver) {
  88.         $resolver->setDefaults(array(
  89.             'data_class'         => VehicleDocs::class,
  90.             'translation_domain' => 'vehicles',
  91.             'locale'             => 'en',
  92.             'parent_label'       => false
  93.         ));
  94.     }
  96.     /**
  97.      * {@inheritdoc}
  98.      *
  99.      * @return null|string
  100.      */
  101.     public function getBlockPrefix() {
  102.         return 'appbundle_vehicledocscollection';
  103.     }
  105. }