private function buildParamValue($arrFilterUrl, $strParamName)
    {
        $arrParamValue = null;
        if (array_key_exists($strParamName, $arrFilterUrl) && !empty($arrFilterUrl[$strParamName])) {
            if (is_array($arrFilterUrl[$strParamName])) {
                $arrParamValue = $arrFilterUrl[$strParamName];
            } else {
                $arrParamValue = explode(',', $arrFilterUrl[$strParamName]);
            }
        }

        return $arrParamValue;
    }
private function buildParamValue($arrFilterUrl, $strParamName)
    {
        $arrParamValue = null;
        if (array_key_exists($strParamName, $arrFilterUrl) && !empty($arrFilterUrl[$strParamName])) {
            if (is_array($arrFilterUrl[$strParamName])) {
                $arrParamValue = $arrFilterUrl[$strParamName];
            } else {
                $arrParamValue = explode(',', $arrFilterUrl[$strParamName]);
            }
        }

        return $arrParamValue;
    }
private function buildParamValue ( $ arrFilterUrl , $ strParamName ) { $ arrParamValue = null ; if ( array_key_exists ( $ strParamName , $ arrFilterUrl ) && ! empty ( $ arrFilterUrl [ $ strParamName ] ) ) { if ( is_array ( $ arrFilterUrl [ $ strParamName ] ) ) { $ arrParamValue = $ arrFilterUrl [ $ strParamName ] ; } else { $ arrParamValue = explode ( ',' , $ arrFilterUrl [ $ strParamName ] ) ; } } return $ arrParamValue ; }
Build filter param values.

@param array  $arrFilterUrl Given filter url.
@param string $strParamName Name of filter param.

@return array|null
Build filter param values .