code/Forms/AssetFormFactory.php
protected function getPopoverMenu($record)
    {
        // Build popover actions
        $popoverActions = $this->getPopoverActions($record);
        if ($popoverActions) {
            return PopoverField::create($popoverActions)
                ->setPlacement('top')
                ->setName('PopoverActions')
                ->setButtonTooltip(_t(
                    'SilverStripe\\AssetAdmin\\Forms\\FileFormFactory.OTHER_ACTIONS',
                    'Other actions'
                ));
        }
        return null;
    }
protected function getPopoverMenu($record)
    {
        // Build popover actions
        $popoverActions = $this->getPopoverActions($record);
        if ($popoverActions) {
            return PopoverField::create($popoverActions)
                ->setPlacement('top')
                ->setName('PopoverActions')
                ->setButtonTooltip(_t(
                    'SilverStripe\\AssetAdmin\\Forms\\FileFormFactory.OTHER_ACTIONS',
                    'Other actions'
                ));
        }
        return null;
    }
protected function getPopoverMenu ( $ record ) { // Build popover actions $ popoverActions = $ this -> getPopoverActions ( $ record ) ; if ( $ popoverActions ) { return PopoverField :: create ( $ popoverActions ) -> setPlacement ( 'top' ) -> setName ( 'PopoverActions' ) -> setButtonTooltip ( _t ( 'SilverStripe\\AssetAdmin\\Forms\\FileFormFactory.OTHER_ACTIONS' , 'Other actions' ) ) ; } return null ; }
Build popup menu

@param File $record
@return PopoverField
Build popup menu