src/Requests/FilterRequest.php
public function setFields()
    {
        $fields = $this->request->get('fields', '*');
        $this->fields = array_filter(explode(',', $fields));
        return $this;
    }
public function setFields()
    {
        $fields = $this->request->get('fields', '*');
        $this->fields = array_filter(explode(',', $fields));
        return $this;
    }
Seta os campos para a consulta

@return this