<?php
  
  namespace Illuminate\Contracts\Validation;
  
  interface Rule
  {
      /**
       * Determine if the validation rule passes.
       *
       * @param  string  $attribute
       * @param  mixed  $value
       * @return bool
       */
      public function passes($attribute, $value);
  
      /**
       * Get the validation error message.
       *
       * @return string|array
       */
      public function message();
  }