source/Application/Model/Category.php
public function getPromotionIconUrl()
    {
        if (($sIcon = $this->oxcategories__oxpromoicon->value)) {
            $sSize = \OxidEsales\Eshop\Core\Registry::getConfig()->getConfigParam('sCatPromotionsize');

            return \OxidEsales\Eshop\Core\Registry::getPictureHandler()->getPicUrl("category/promo_icon/", $sIcon, $sSize);
        }
    }
public function getPromotionIconUrl()
    {
        if (($sIcon = $this->oxcategories__oxpromoicon->value)) {
            $sSize = \OxidEsales\Eshop\Core\Registry::getConfig()->getConfigParam('sCatPromotionsize');

            return \OxidEsales\Eshop\Core\Registry::getPictureHandler()->getPicUrl("category/promo_icon/", $sIcon, $sSize);
        }
    }
public function getPromotionIconUrl ( ) { if ( ( $ sIcon = $ this -> oxcategories__oxpromoicon -> value ) ) { $ sSize = \ OxidEsales \ Eshop \ Core \ Registry :: getConfig ( ) -> getConfigParam ( 'sCatPromotionsize' ) ; return \ OxidEsales \ Eshop \ Core \ Registry :: getPictureHandler ( ) -> getPicUrl ( "category/promo_icon/" , $ sIcon , $ sSize ) ; } }
Returns category promotion icon picture url if exist, false - if not

@return mixed
Returns category promotion icon picture url if exist false - if not