src/Widgets/SubDcaWidget.php
public function generate()
    {
        $GLOBALS['TL_CSS'][] = 'bundles/metamodelscore/css/style.css';

        $this->prepareWidgets();

        $arrOptions = $this->buildOptions();

        // Add a "no entries found" message if there are no sub widgets.
        if (!count($arrOptions)) {
            $arrOptions[] = '<td><p class="tl_noopt">'.$GLOBALS['TL_LANG']['MSC']['noResult'].'</p></td>';
        }

        $strHead = '';
        $strBody = sprintf('<tbody><tr>%s</tr></tbody>', implode("</tr>\n<tr>", $arrOptions));

        $strOutput = sprintf(
            '<table cellspacing="0"%s cellpadding="0" id="ctrl_%s" class="tl_subdca">%s%s</table>',
            (($this->style) ? ('style="' . $this->style . '"') : ('')),
            $this->strId,
            $strHead,
            $strBody
        );

        return sprintf(
            '<div id="ctrl_%s" class="tl_multiwidget_container%s clr">%s</div>',
            $this->strName,
            (strlen($this->strClass) ? ' ' . $this->strClass : ''),
            $strOutput
        );
    }
public function generate()
    {
        $GLOBALS['TL_CSS'][] = 'bundles/metamodelscore/css/style.css';

        $this->prepareWidgets();

        $arrOptions = $this->buildOptions();

        // Add a "no entries found" message if there are no sub widgets.
        if (!count($arrOptions)) {
            $arrOptions[] = '<td><p class="tl_noopt">'.$GLOBALS['TL_LANG']['MSC']['noResult'].'</p></td>';
        }

        $strHead = '';
        $strBody = sprintf('<tbody><tr>%s</tr></tbody>', implode("</tr>\n<tr>", $arrOptions));

        $strOutput = sprintf(
            '<table cellspacing="0"%s cellpadding="0" id="ctrl_%s" class="tl_subdca">%s%s</table>',
            (($this->style) ? ('style="' . $this->style . '"') : ('')),
            $this->strId,
            $strHead,
            $strBody
        );

        return sprintf(
            '<div id="ctrl_%s" class="tl_multiwidget_container%s clr">%s</div>',
            $this->strName,
            (strlen($this->strClass) ? ' ' . $this->strClass : ''),
            $strOutput
        );
    }
Generate the widget and return it as string.

@return string

@SuppressWarnings(PHPMD.Superglobals)
@SuppressWarnings(PHPMD.CamelCaseVariableName)