UIImagePickerController() + PHP 아님!

private let imagePicker = UIImagePickerController()

func setImagePicker() {
    imagePicker.delegate = self
    imagePicker.allowsEditing = true
}

extension RegistrationController: UIImagePickerControllerDelegate, UINavigationControllerDelegate {
    
    func imagePickerController(_ picker: UIImagePickerController, didFinishPickingMediaWithInfo info: [UIImagePickerController.InfoKey : Any]) {
        
        guard let profileImage = info[.editedImage] as? UIImage else {return}
        
        self.plusPhotoButton.then {
            $0.layer.cornerRadius = 64
            $0.layer.masksToBounds = true
            $0.imageView?.contentMode = .scaleAspectFill
            $0.clipsToBounds = true
            $0.layer.borderColor = UIColor.white.cgColor
            $0.layer.borderWidth = 1
        }
        
        self.plusPhotoButton.setImage(profileImage.withRenderingMode(.alwaysOriginal), for: .normal)
        picker.dismiss(animated: true)
    }
}

@objc func handleAddProfilePhoto() {
    present(imagePicker, animated: true)
}