src/FilterSetting/AbstractRange.php
public function getReferencedAttributes()
    {
        $objMetaModel  = $this->getMetaModel();
        $objAttribute  = $objMetaModel->getAttributeById($this->get('attr_id'));
        $objAttribute2 = $objMetaModel->getAttributeById($this->get('attr_id2'));
        $arrResult     = [];

        if ($objAttribute) {
            $arrResult[] = $objAttribute->getColName();
        }

        if ($objAttribute2) {
            $arrResult[] = $objAttribute2->getColName();
        }

        return $arrResult;
    }
public function getReferencedAttributes()
    {
        $objMetaModel  = $this->getMetaModel();
        $objAttribute  = $objMetaModel->getAttributeById($this->get('attr_id'));
        $objAttribute2 = $objMetaModel->getAttributeById($this->get('attr_id2'));
        $arrResult     = [];

        if ($objAttribute) {
            $arrResult[] = $objAttribute->getColName();
        }

        if ($objAttribute2) {
            $arrResult[] = $objAttribute2->getColName();
        }

        return $arrResult;
    }
public function getReferencedAttributes ( ) { $ objMetaModel = $ this -> getMetaModel ( ) ; $ objAttribute = $ objMetaModel -> getAttributeById ( $ this -> get ( 'attr_id' ) ) ; $ objAttribute2 = $ objMetaModel -> getAttributeById ( $ this -> get ( 'attr_id2' ) ) ; $ arrResult = [ ] ; if ( $ objAttribute ) { $ arrResult [ ] = $ objAttribute -> getColName ( ) ; } if ( $ objAttribute2 ) { $ arrResult [ ] = $ objAttribute2 -> getColName ( ) ; } return $ arrResult ; }
Retrieve the attributes that are referenced in this filter setting.

@return array
Retrieve the attributes that are referenced in this filter setting .