How to add encrypt task before inputdata goes to dastabase? - laravel-5

Question

I made contact-form which all input data goes to a MySQL database.
And when it's saved, it auto replies an email to the customer and me.
This works fine. The next step would be to encrypt that.
Where do I have to put the encrypt task and how?
I just did
php artisan key:generate
and
{{ $contact->name = \Crypt::encrypt($contact->name) }}
I can see encrypt data.
here is my code input date goes database
Contact::create($request->all());
and I would like to know how to decrypt and show all data.
Contact.php ( I fixed twice now)
<?php
namespace App;
use Illuminate\Database\Eloquent\Model;
class Contact extends Model
{
use EncryptsAttributes;
protected $fillable = [
'type',
'name',
'email',
'gender',
'body'
];
use EncryptsAttributes;
protected $encrypts = [
'type',
'name',
'email',
'gender',
'body'
];
static $types = [
'1',
'2',
'3',
'4'
];
}
and this is my confirm.blade.php
For checking I would like to see the encryped data
<tr>
<th>name</th>
<td>{{ $contact->name }}
(This isn't encrypt)
<br>
{{ $contact->name = \Crypt::encrypt($contact->name) }}
(I this this before I asked here. I can see name encrypeted)
</td>
</tr>
This is my name section of index.blade.php file
<div class="form-group{{ $errors->has('name') ? ' has-error' : '' }}">
{!! Form::label('name', 'YOUR NAME:', ['class' => 'col-sm-2 control-label']) !!}
<div class="col-sm-10">
{!! Form::text('name', null, ['class' => 'form-control']) !!}
#if ($errors->has('name'))
<span class="help-block">
<strong>{{ $errors->first('name') }}</strong>
</span>
#endif
</div>
</div>
now I got this error
Illuminate \ Database \ Eloquent \ MassAssignmentException
Add [_token] to fillable property to allow mass assignment on [App\Contact].
foreach ($this->fillableFromArray($attributes) as $key => $value) {
$key = $this->removeTableFromKey($key);
// The developers may choose to place some attributes in the "fillable" array
// which means only those attributes may be set through mass assignment to
// the model, and all others will just get ignored for security reasons.
if ($this->isFillable($key)) {
$this->setAttribute($key, $value);
} elseif ($totallyGuarded) {
throw new MassAssignmentException(sprintf(
'Add [%s] to fillable property to allow mass assignment on [%s].',
$key, get_class($this)
));
}
}
return $this;
}
now i got this error
htmlspecialchars() expects parameter 1 to be string, array given (View: C:\xampp\php\041951257234\resources\views\contacts\confirm.blade.php)