protected function hasMutatorMethod($key, $prefix)
    {
        $method = $this->buildMutatorMethod($key, $prefix);

        return method_exists($this, $method);
    }
protected function hasMutatorMethod($key, $prefix)
    {
        $method = $this->buildMutatorMethod($key, $prefix);

        return method_exists($this, $method);
    }
protected function hasMutatorMethod ( $ key , $ prefix ) { $ method = $ this -> buildMutatorMethod ( $ key , $ prefix ) ; return method_exists ( $ this , $ method ) ; }
Verify if model has a mutator method defined.

@param mixed $key    attribute name
@param mixed $prefix method prefix to be used

@return bool
Verify if model has a mutator method defined .