icingaweb2/application/views/scripts/group/list.phtml

<?php

use Icinga\Data\Extensible;
use Icinga\Data\Reducible;

if (! $this->compact): ?>
<div class="controls">
  <?= $this->tabs; ?>
  <?= $this->sortBox; ?>
  <?= $this->limiter; ?>
  <?= $this->paginator; ?>
  <div>
    <?= $this->backendSelection; ?>
    <?= $this->filterEditor; ?>
  </div>
</div>
<?php endif ?>
<div class="content groups">
<?php

if ($backend === null) {
    echo $this->translate('No backend found which is able to list groups') . '</div>';
    return;
} else {
    $extensible = $backend instanceof Extensible;
    $reducible = $backend instanceof Reducible;
}

if (! isset($groups)) {
    echo $this->translate('Failed to fetch any groups') . '</div>';
    return;
}

if (count($groups) > 0): ?>
<table data-base-target="_next" class="action group-list">
  <thead>
    <tr>
      <th class="group-name"><?= $this->translate('Group'); ?></th>
     <?php if ($reducible): ?>
      <th class="group-remove"><?= $this->translate('Remove'); ?></th>
     <?php endif ?>
    </tr>
  </thead>
  <tbody>
  <?php foreach ($groups as $group): ?>
    <tr>
      <td clas="group-name"><?= $this->escape($group->group_name); ?></td>
     <?php if ($reducible): ?>
      <td class="group-remove">
        <?= $this->qlink(
          null,
          'group/remove',
          array(
            'backend'   => $backend->getName(),
            'group'     => $group->group_name
          ),
          array(
            'title'     => sprintf($this->translate('Remove group %s'), $group->group_name),
            'icon'      => 'trash'
          )
        ); ?>
      </td>
     <?php endif ?>
    </tr>
  <?php endforeach ?>
  </tbody>
</table>
<?php else: ?>
<p><?= $this->translate('No groups found matching the filter'); ?></p>
<?php endif ?>
<?php if ($extensible): ?>
<?= $this->qlink($this->translate('Add a new group'), 'group/add', array('backend' => $backend->getName()), array(
  'icon'                => 'plus',
  'data-base-target'    => '_next',
  'class'               => 'group-add'
)); ?>
<?php endif ?>
</div>