src/Services/DocumentSearch.php
private function set_spellcheck()
    {
        if (isset($this->arrSearch['spellcheck']) && $this->arrSearch['spellcheck'] === true) {
            $this->arrPayload['spellcheck']['query'] = $this->arrSearch['query'];
        }
        return $this;
    }
private function set_spellcheck()
    {
        if (isset($this->arrSearch['spellcheck']) && $this->arrSearch['spellcheck'] === true) {
            $this->arrPayload['spellcheck']['query'] = $this->arrSearch['query'];
        }
        return $this;
    }
Set spellcheck

@return DocumentSearch