comments-bundle/src/Resources/contao/elements/ContentComments.php
public function generate()
	{
		if (TL_MODE == 'BE')
		{
			$objTemplate = new BackendTemplate('be_wildcard');
			$objTemplate->wildcard = '### ' . Utf8::strtoupper($GLOBALS['TL_LANG']['FMD']['comments'][0]) . ' ###';
			$objTemplate->title = $this->headline;

			return $objTemplate->parse();
		}

		return parent::generate();
	}
public function generate()
	{
		if (TL_MODE == 'BE')
		{
			$objTemplate = new BackendTemplate('be_wildcard');
			$objTemplate->wildcard = '### ' . Utf8::strtoupper($GLOBALS['TL_LANG']['FMD']['comments'][0]) . ' ###';
			$objTemplate->title = $this->headline;

			return $objTemplate->parse();
		}

		return parent::generate();
	}
Display a wildcard in the back end

@return string