/**
* Swaps the position of two categories
*
* @param String $id0 Id of the category to be swapped
* @param String $id1 Id of the other category to be swapped
*/
public function swap_action($id0, $id1)
{
$category0 = Kategorie::find($id0);
$category1 = Kategorie::find($id1);
$priorities = $category0->priority + $category1->priority;
$category0->priority = $priorities - $category0->priority;
$category1->priority = $priorities - $category1->priority;
if ($category0->store() && $category1->store()) {
$this->reportSuccess(_('Kategorien wurden neu geordnet'));
} else {
$this->reportError(_('Kategorien konnten nicht neu geordnet werden.'));
}
$this->redirect('settings/categories');
}
<? use Studip\Button, Studip\LinkButton; ?>
<? if ($verify && $verify['action'] === 'delete'): ?>
<?php
echo $controller->verifyDialog(sprintf(_('Möchten Sie wirklich die Kategorie "%s" löschen?'), Kategorie::find($verify['id'])->name), array('settings/categories/delete', $verify['id'], true), array('settings/categories'));
?>
<? endif; ?>
<? if (count($categories) === 0): ?>
<p class="info"><?php
echo _('Es existieren zur Zeit keine eigenen Kategorien.');
?>
</p>
<? else: ?>
<form action="<?php
echo $controller->url_for('settings/categories/store');
?>
" method="post" name="main_content">
<?php
echo CSRFProtection::tokenTag();
?>
<input type="hidden" name="studipticket" value="<?php
echo get_ticket();
?>
">
<table class="default nohover">
<colgroup>
<col width="100px">
<col>
<col width="200px">
<col width="100px">
