'markup', '#markup' => 'No sequence is available.', ]; return; } $num_bases = 50; $content = '
';
    $content .= wordwrap($items[0]['value'], $num_bases, "
", TRUE); $content .= '
'; $element[0] = [ // We create a render array to produce the desired markup, '#type' => 'markup', '#markup' => $content, ]; } }