MetaModels\Dca\MetaModelDcaBuilder::getBackendIcon PHP Метод

    public function getBackendIcon($icon, $defaultIcon = 'system/modules/metamodels/assets/images/icons/metamodels.png')
    {
        $dispatcher = $this->getDispatcher();
        $realIcon = ToolboxFile::convertValueToPath($icon);
        // Determine image to use.
        if ($realIcon && file_exists(TL_ROOT . '/' . $realIcon)) {
            $event = new ResizeImageEvent($realIcon, 16, 16);
            $dispatcher->dispatch(ContaoEvents::IMAGE_RESIZE, $event);
            return $event->getResultImage();
        }
        return $defaultIcon;
    }