/**

    * Validate that an attribute is different from another attribute.

    *

    * @param  string  $attribute

    * @param  mixed   $value

    * @param  array   $parameters

    * @return bool

    */

   protected function validateDifferent($attribute, $value, $parameters)

   {

       $this->requireParameterCount(1, $parameters, 'different');// require Parameter Count

       $other = Arr::get($this->data, $parameters[0]);//Arr::get(data,)

       return isset($other) && $value !== $other;//return value

   }// Validate that an attribute is different from another attribute

   /**

    * Validate that an attribute was "accepted".

    *

    * This validation rule implies the attribute is "required".

    *

    * @param  string  $attribute

    * @param  mixed   $value

    * @return bool

    */

   protected function validateAccepted($attribute, $value)

   {

       $acceptable = ['yes', 'on', '1', 1, true, 'true'];

       return $this->validateRequired($attribute, $value) && in_array($value, $acceptable, true);

   }//Validate that an attribute was "accepted"

// change every thing it is ok!