<?php
|
|
namespace App\Rules;
|
|
use Illuminate\Contracts\Validation\Rule;
|
|
class MimeType implements Rule
|
{
|
/**
|
* Create a new rule instance.
|
*
|
* @return void
|
*/
|
public function __construct()
|
{
|
|
}
|
|
/**
|
* Determine if the validation rule passes.
|
*
|
* @param string $attribute
|
* @param mixed $value
|
* @return bool
|
*/
|
public function passes($attribute, $value)
|
{
|
// Check if there are valid base64 characters
|
if (!preg_match('/\w+\/[-+.\w]+/', $value)) {
|
return false;
|
}
|
|
return true;
|
}
|
|
/**
|
* Get the validation error message.
|
*
|
* @return string
|
*/
|
public function message()
|
{
|
return 'The content_type for the attached binary file must be a MIME Media Type (es: application/pdf)';
|
}
|
}
|