autoSortQuery($dbQuery);
if ($page !== false) {
$get = $this->app->request->get();
$limits = [10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 110, 120, 130, 140, 150, 160, 170, 180, 190, 200];
if ($limit <= 1) {
$limit = $get['limit'] ?? $this->app->cookie->get('limit', 20);
if (in_array($limit, $limits) && ($get['not_cache_limit'] ?? 0) < 1) {
$this->app->cookie->set('limit', ($limit = intval($limit >= 5 ? $limit : 20)) . '');
}
}
$inner = strpos($get['spm'] ?? '', 'm-') === 0;
$prefix = $inner ? (sysuri('admin/index/index') . '#') : '';
// 生成分页数据
$config = ['list_rows' => $limit, 'query' => $get];
if (is_numeric($page)) $config['page'] = $page;
$data = ($paginate = $query->paginate($config, $this->getCount($query, $total)))->toArray();
$result = ['page' => ['limit' => $data['per_page'], 'total' => $data['total'], 'pages' => $data['last_page'], 'current' => $data['current_page']], 'list' => $data['data']];
// 分页跳转参数
$select = "", $data['last_page'], $data['current_page']]);
$link = $inner ? str_replace('render() ?: '') : ($paginate->render() ?: '');
$this->class->assign('pagehtml', "");
} else {
$result = ['list' => $query->select()->toArray()];
}
if (false !== $this->class->callback('_page_filter', $result['list'], $result) && $display) {
if ($this->output === 'get.json') {
$this->class->success('JSON-DATA', $result);
} else {
$this->class->fetch($template, $result);
}
}
return $result;
}
/**
* 组件 Layui.Table 处理
* @param BaseQuery|Model|string $dbQuery
* @param string $template
* @return array
* @throws \think\db\exception\DataNotFoundException
* @throws \think\db\exception\DbException
* @throws \think\db\exception\ModelNotFoundException
*/
public function layTable($dbQuery, string $template = ''): array
{
if ($this->output === 'get.json') {
$get = $this->app->request->get();
$query = static::buildQuery($dbQuery);
// 根据参数排序
if (isset($get['_field_']) && isset($get['_order_'])) {
$dbQuery->order("{$get['_field_']} {$get['_order_']}");
}
return PageHelper::instance()->init($query);
}
if ($this->output === 'get.layui.table') {
$get = $this->app->request->get();
$query = $this->autoSortQuery($dbQuery);
// 根据参数排序
if (isset($get['_field_']) && isset($get['_order_'])) {
$query->order("{$get['_field_']} {$get['_order_']}");
}
// 数据分页处理
if (empty($get['page']) || empty($get['limit'])) {
$data = $query->select()->toArray();
$result = ['msg' => '', 'code' => 0, 'count' => count($data), 'data' => $data];
} else {
$cfg = ['list_rows' => $get['limit'], 'query' => $get];
$data = $query->paginate($cfg, static::getCount($query))->toArray();
$result = ['msg' => '', 'code' => 0, 'count' => $data['total'], 'data' => $data['data']];
}
if (false !== $this->class->callback('_page_filter', $result['data'], $result)) {
static::xssFilter($result['data']);
throw new HttpResponseException(json($result));
} else {
return $result;
}
} else {
$this->class->fetch($template);
return [];
}
}
/**
* 输出 XSS 过滤处理
* @param array $items
*/
private static function xssFilter(array &$items)
{
foreach ($items as &$item) if (is_array($item)) {
static::xssFilter($item);
} elseif (is_string($item)) {
$item = htmlspecialchars($item, ENT_QUOTES);
}
}
/**
* 查询对象数量统计
* @param BaseQuery|Query $query
* @param boolean|integer $total
* @return integer|boolean|string
* @throws \think\db\exception\DbException
*/
private static function getCount($query, $total = false)
{
if ($total === true || is_numeric($total)) return $total;
[$query, $options] = [clone $query, $query->getOptions()];
if (isset($options['order'])) $query->removeOption('order');
Library::$sapp->db->trigger('think_before_page_count', $query);
if (empty($options['union'])) return $query->count();
$table = [$query->buildSql() => '_union_count_'];
return $query->newQuery()->table($table)->count();
}
/**
* 绑定排序并返回操作对象
* @param BaseQuery|Model|string $dbQuery
* @param string $field 指定排序字段
* @return \think\db\Query
*/
public function autoSortQuery($dbQuery, string $field = 'sort'): Query
{
$query = static::buildQuery($dbQuery);
if ($this->app->request->isPost() && $this->app->request->post('action') === 'sort') {
AdminService::isLogin() or $this->class->error('请重新登录！');
if (method_exists($query, 'getTableFields') && in_array($field, $query->getTableFields())) {
if ($this->app->request->has($pk = $query->getPk() ?: 'id', 'post')) {
$map = [$pk => $this->app->request->post($pk, 0)];
$data = [$field => intval($this->app->request->post($field, 0))];
try {
$query->newQuery()->where($map)->update($data);
} catch (\Throwable $exception) {
$this->class->error('列表排序失败！');
}
$this->class->success('列表排序成功！', '');
}
}
$this->class->error('列表排序失败！');
}
return $query;
}
}