MetaModels\FrontendIntegration\FrontendFilter::getParams PHP Method

    protected function getParams()
    {
        $arrWantedParam = $this->getWantedNames();
        $arrMyParams = $arrOtherParams = array();
        if ($_GET) {
            foreach (array_keys($_GET) as $strParam) {
                if (in_array($strParam, $arrWantedParam)) {
                    $arrMyParams[$strParam] = \Input::get($strParam);
                } elseif ($strParam != 'page') {
                    // Add only to the array if param is not page.
                    $arrOtherParams[$strParam] = \Input::get($strParam);
                }
            }
        }
        // if POST, translate to proper GET url
        if ($_POST && \Input::post('FORM_SUBMIT') == $this->formId) {
            foreach (array_keys($_POST) as $strParam) {
                if (in_array($strParam, $arrWantedParam)) {
                    $arrMyParams[$strParam] = \Input::post($strParam);
                }
            }
        }
        return array('filter' => $arrMyParams, 'other' => $arrOtherParams, 'all' => array_merge($arrOtherParams, $arrMyParams));
    }