The FormWeek view helper can be used to render a <input type="week"> HTML5 form input. It is meant to work with the Zend\\Form\\Element\\Week <zend.form.element.week> element, which provides a default input specification for validating HTML5 week values.
FormWeek extends from Zend\\Form\\View\\Helper\\FormDateTime <zend.form.view.helper.form-date-time>.
Basic usage:
use Zend\Form\Element;
$element = new Element\Week('my-week');
// Within your view...
echo $this->formWeek($element);
// <input type="week" name="my-week" value="">