src/Form/DropzoneForm.php
public function buildForm(FormBuilderInterface $builder, array $options)
{
$builder
->add('file', DropzoneType::class, [
'attr' => [
'placeholder' => 'Drag and drop a file or click to browse',
],
])
;
}
templates/anything.html.twig
{% extends 'base.html.twig' %}
{% block body %}
{{ form_start(form) }}
{{ form_widget(form, { label: false }) }}
<button type="submit" class="btn btn-primary">Upload it!</button>
{{ form_end(form) }}
{% endblock %}
UX Dropzone
NOTE: this library does not integrate with the Dropzone.js JavaScript library.
Install It
$ composer require ux symfony/ux-dropzone
$ npm install --force
$ npm run watch