/**
* Validate if extension is allowed.
*
* @param FileInterface $file The file that should be validated
* @param Constraint $constraint The constraint for the validation
*/
protected function validateFileExtension(FileInterface $file, Constraint $constraint)
{
if (!empty($constraint->allowedExtensions)) {
$extension = null !== $file->getUploadedFile() ? $file->getUploadedFile()->getClientOriginalExtension() : $file->getExtension();
if (!in_array(strtolower($extension), $constraint->allowedExtensions)) {
$this->context->buildViolation($constraint->extensionsMessage, ['%extensions%' => implode(', ', $constraint->allowedExtensions)])->addViolation();
}
}
}
function it_validates_empty_extension_and_size($context, File $constraint, FileInterface $file)
{
$constraint->allowedExtensions = [];
$file->getId()->willReturn(12);
$file->getUploadedFile()->willReturn(null);
$file->getExtension()->willReturn('jpg');
$file->getSize()->willReturn(100);
$context->buildViolation(Argument::any())->shouldNotBeCalled();
$this->validate($file, $constraint);
}
