表单验证消息与Laravel 5中的语言

Question

After reading the docs, I've understood the strucutre in resources/lang/xx/validation.php to add custom error messages.

'custom' => [
    'name' => [
        'required' => 'Please fill the name of the company'
    ]
],

My problem here is that after setting this up, I won't be able to use a field called name to another resource, for instance a Please fill out your name message. When overriding the method messages() inside the FormRequest, I'm able to be more specific in these messages, but then I lose the Language customization.

My question is: How can I go about setting up custom messages for different Form Requests and still keep the language system working in my favor?

Edit

To better explain what I want, here is a little bit of code.

class CompanyRequest extends Request {

    /**
     * Get the validation rules that apply to the request.
     *
     * @return array
     */
    public function rules() {
        return [
            'name' => 'required|max:20'
        ];
    }

    public function messages() {
        // Here I have specific message for Company name field, but I'm
        // stuck with one single language.
        return [
            'name.required' => 'Can you please fill the company name.',
            'name.max' => 'The name of the company cannot be bigger than 20 characters'
        ];
    }
}

Now the UserRequest

class UserRequest extends Request {

    /**
     * Get the validation rules that apply to the request.
     *
     * @return array
     */
    public function rules() {
        return [
            'name' => 'required|max:40',
            'email' => 'required|email'
        ];
    }

    public function messages() {
        // Here I have specific message for User name field, but I'm stuck
        // with one single language.
        return [
            'name.required' => 'Please provide your full name',
            'name.max' => 'If your name is bigger than 40 characters, consider using only first and last name.'
        ];
    }
}

Now, this works perfectly, but I'm stuck with English. I can solve that with the resources/lang/en/validation.php file. Now, I'll erase the messages method and use the validation file instead.

'custom' => [
    // Here I can have multiple validation files for different languages,
    // but how would I go about to define the field name for other entities 
    // (such as the user message).
    'name' => [
        'required' => 'Please fill the name of the company',
        'max' => 'The field cannot have more than 20 characters',
    ]
]

Now, how can I differ the messages for the field name for Company entity and the field name for User entity?

To wrap it up:

• The Form Request provides me a way of overriding a messages() method that allow me to use the term name for multiple forms.
• The Validation file provides me a way of using multiple languages (I can create a resources/lang/fr/validation.php, but I can only define the field "name" once. I cannot have different messages for a field name.