<?php
if (!isset($this->arrAttributes['placeholder']) || !$this->arrAttributes['placeholder'])
{
    $this->arrAttributes['placeholder'] = $this->strLabel;
}
?>
<div class="<?= $this->prefix ?><?php if ($this->class): ?> <?= $this->class ?><?php endif; ?>">
  <?php $this->block('field'); ?>
  <?php $this->endblock(); ?>

  <?php $this->block('label'); ?>
  <?php $this->endblock(); ?>
</div>