private function renderHiddenInputs()
    {
        $items = $this->form->field($this->cartForm, 'productId')
            ->hiddenInput(['value' => $this->product->id])
            ->label(false);
        $items .= $this->form->field($this->cartForm, 'count')
            ->hiddenInput(['value' => self::DEFAULT_PRODUCT_COUNT])
            ->label(false);

        return $items;
    }
private function renderHiddenInputs()
    {
        $items = $this->form->field($this->cartForm, 'productId')
            ->hiddenInput(['value' => $this->product->id])
            ->label(false);
        $items .= $this->form->field($this->cartForm, 'count')
            ->hiddenInput(['value' => self::DEFAULT_PRODUCT_COUNT])
            ->label(false);

        return $items;
    }
private function renderHiddenInputs ( ) { $ items = $ this -> form -> field ( $ this -> cartForm , 'productId' ) -> hiddenInput ( [ 'value' => $ this -> product -> id ] ) -> label ( false ) ; $ items .= $ this -> form -> field ( $ this -> cartForm , 'count' ) -> hiddenInput ( [ 'value' => self :: DEFAULT_PRODUCT_COUNT ] ) -> label ( false ) ; return $ items ; }
Renders hidden inputs.

@return string
Renders hidden inputs .