Symfony 4 - Override maxSizeMessage in validator - image

Question

I try to override the maxSizeMessage atttribute from File in a Symfony 4.2 project however, it is the default message who is returned by the framework ("The file is too large ({{ size }} {{ suffix }}). Allowed maximum size is {{ limit }} {{ suffix }}").
This is my validator configuration for this FormType :
# config\validator\validator.yaml
App\Application\Form\Command\PropertyPicture\PropertyAddPictureCommand:
properties:
image:
- Image:
maxSize: 10M
maxSizeMessage: "Image size over 10M"
mimeTypes: [image/jpeg, image/png, image/gif, image/bmp]
mimeTypesMessage: "Image extension not valid"
uploadErrorMessage: "An error has been encounted during the process"
[EDIT for Michał Tomczuk commentary (2019/04/08)]
This is the "FormType" object in this project (it is a DDD architecture with POMM) :
class PropertyAddPictureCommand
{
/**
* #var string
*/
public $link;
/**
* #var string
*/
public $filename;
/**
* #var Property
*/
public $property;
/**
* #var string
*/
public $pathname;
/**
* #var string
*/
public $directory;
/**
* #var UploadedFile
*/
public $image;
}
[END EDIT for Michał Tomczuk commentary (2019/04/08)]
[EDIT for Michał Tomczuk commentary (2019/04/09)]
This is the FormType object use (the object get before is the values passed in $options array) in the project :
class CommandType extends AbstractType
{
/**
* #param OptionsResolver $resolver
*/
public function configureOptions(OptionsResolver $resolver): void
{
$resolver->setDefaults([
'name' => 'command_type',
]);
}
/**
* #param FormBuilderInterface $builder
* #param array $options
*/
public function buildForm(FormBuilderInterface $builder, array $options): void
{
foreach (get_object_vars($options['data']) as $key => $value) {
$builder->add($key);
}
}
}
And this is how I call the form object in the controller :
$uploadedFile = $request->files->get('image');
$propertyId = $property->getIdValue();
$directory = 'group'.DIRECTORY_SEPARATOR.$this->getUser()->getGroupId().DIRECTORY_SEPARATOR.'property'.DIRECTORY_SEPARATOR.$propertyId;
$filename = $propertyId.'-'.uniqid().'.'.$uploadedFile->getClientOriginalExtension();
$command = new PropertyAddPictureCommand();
$command->link = $this->getParameter('amazon_s3.bucket_url').'images/'.$directory.DIRECTORY_SEPARATOR.$filename;
$command->filename = $filename;
$command->property = $property;
$command->pathname = $uploadedFile->getPathname();
$command->directory = $directory;
$form = $this->createForm(CommandType::class, $command, ['data_class' => PropertyAddPictureCommand::class]);
$form->submit($request->request->all() + ['image' => $uploadedFile], false);
if (!$form->isValid()) {
throw new NotValidFormException($form);
}
[END EDIT for Michał Tomczuk commentary (2019/04/09)]
I expected to show "Image size over 10M" message when the image size is over 10M.

Answer 1

I think it is a property path issue.
Your form has a name - command_type, which means that every input name is preceeded with it, so instead of appending image to the request, try appending command_type[image].
I think you could also simply map the image to the command object:
$command->image = $uploadedFile;
In this case you don't need to append the image property to the request.