MetaModels\Filter\Setting\SimpleLookup::getParamName PHP Method

getParamName() protected method

Retrieve the filter parameter name to react on.
protected getParamName ( ) : string | null
return string | null
    protected function getParamName()
    {
        if ($this->get('urlparam')) {
            return $this->get('urlparam');
        }
        $objAttribute = $this->getFilteredAttribute();
        if ($objAttribute) {
            return $objAttribute->getColName();
        }
        return null;
    }