public function render(): string
    {
        $templatePath = MaskUtility::getTemplatePath(
            $this->settingsService->get(),
            $this->arguments['data']
        );
        $content = '';

        if (!file_exists($templatePath) || !is_file($templatePath)) {
            $content = '<div class="alert alert-warning"><div class="media">
<div class="media-left"><span class="fa-stack fa-lg"><i class="fa fa-circle fa-stack-2x"></i>
<i class="fa fa-exclamation fa-stack-1x"></i></span></div>
<div class="media-body"><h4 class="alert-title">' . LocalizationUtility::translate('tx_mask.content.htmlmissing',
                    'mask') . '</h4>      <p class="alert-message">' . $templatePath . '
				</p></div></div></div>';
        }
        return $content;
    }
public function render(): string
    {
        $templatePath = MaskUtility::getTemplatePath(
            $this->settingsService->get(),
            $this->arguments['data']
        );
        $content = '';

        if (!file_exists($templatePath) || !is_file($templatePath)) {
            $content = '<div class="alert alert-warning"><div class="media">
<div class="media-left"><span class="fa-stack fa-lg"><i class="fa fa-circle fa-stack-2x"></i>
<i class="fa fa-exclamation fa-stack-1x"></i></span></div>
<div class="media-body"><h4 class="alert-title">' . LocalizationUtility::translate('tx_mask.content.htmlmissing',
                    'mask') . '</h4>      <p class="alert-message">' . $templatePath . '
				</p></div></div></div>';
        }
        return $content;
    }
public function render ( ) : string { $ templatePath = MaskUtility :: getTemplatePath ( $ this -> settingsService -> get ( ) , $ this -> arguments [ 'data' ] ) ; $ content = '' ; if ( ! file_exists ( $ templatePath ) || ! is_file ( $ templatePath ) ) { $ content = '<div class="alert alert-warning"><div class="media">
<div class="media-left"><span class="fa-stack fa-lg"><i class="fa fa-circle fa-stack-2x"></i>
<i class="fa fa-exclamation fa-stack-1x"></i></span></div>
<div class="media-body"><h4 class="alert-title">' . LocalizationUtility :: translate ( 'tx_mask.content.htmlmissing' , 'mask' ) . '</h4>      <p class="alert-message">' . $ templatePath . '
				</p></div></div></div>' ; } return $ content ; }
Checks Links for BE-module

@return string all irre elements of this attribut
@author Gernot Ploiner <gp@webprofil.at>
Checks Links for BE - module