/**
* Method that permits to delete one or more categories
*
* @access private
*/
private function delete()
{
if (VPost::delete(false) && $this->_user['delete_content']) {
if (VPost::category_id()) {
try {
foreach (VPost::category_id() as $id) {
$cat = new Category();
$cat->_id = $id;
$cat->read('_name');
$cat->read('_type');
$type = $cat->_type;
if ($this->check_usage($id, $type)) {
throw new Exception('Can\'t delete ' . $cat->_name . ' because it\'s used!');
}
$cat->delete();
$this->check_empty($type);
}
Session::monitor_activity('deleted ' . count(VPost::category_id()) . ' category(ies)');
$result = true;
} catch (Exception $e) {
$result = $e->getMessage();
}
$this->_action_msg = ActionMessages::deleted($result);
}
} elseif (VGet::action() == 'delete' && VGet::id()) {
try {
$cat = new Category();
$cat->_id = VGet::id();
$cat->read('_name');
$cat->read('_type');
$type = $cat->_type;
if ($this->check_usage(VGet::id(), $type)) {
throw new Exception('Can\'t delete ' . ucwords($cat->_name) . ' because it\'s used!');
}
$cat->delete();
$this->check_empty($type);
Session::monitor_activity('deleted a category');
$result = true;
} catch (Exception $e) {
$result = $e->getMessage();
}
$this->_action_msg = ActionMessages::deleted($result);
} elseif ((VPost::delete(false) || VGet::action() == 'delete' && VGet::id()) && !$this->_user['delete_content']) {
$this->_action_msg = ActionMessages::action_no_perm();
}
}