输入搜索后显示搜索列表,
点击下方分页,搜索内容就没了
解决方案如下,仅供参考
//获取数据并验证
$get_data = $this->request->param();
$validate = $this->validate($get_data, 'Content.getContentList');
if(true !== $validate){
$this->error($validate);
}
//初始where和query条件
$where = 'status = 5';
$query = [];
//完善where和query条件
if (isset($get_data['release_type'])){
if ($get_data['release_type'] != 2){
$where .= ' AND content.release_type ='.$get_data['release_type'];
}
$query['release_type'] = $get_data['release_type'];
}
if (isset($get_data['type'])){
if ($get_data['type'] != 0){
$where .= ' AND content.type ='.$get_data['type'];
}
$query['type'] = $get_data['type'];
}
if (isset($get_data['search_content']) && $get_data['search_content'] != ''){
$where .= ' AND (title like "%'.$get_data['search_content'].'%" OR teacher_name like "%'.$get_data['search_content'].'%")';
$query['search_content'] = $get_data['search_content'];
}
if (isset($get_data['model'])){
if ($get_data['model'] != 0){
$where .= ' AND content.model ='.$get_data['model'];
}
$query['model'] = $get_data['model'];
}
//获取当前数据库实例
$contentsQuery = Db::name('content');
//分页获取数量
$list = $contentsQuery
->field('content.*, banner.id as is_banner')
->alias('content')
->join('__BANNER__ banner', 'banner.type_associated_id = content.id', 'left')
->where($where)
->order("create_time DESC")
->paginate(10, false, [
'query' => $query
]);
// 获取分页显示
$page = $list->render();
//映射数据到页面上
$this->assign([
'list' => $list,
'page' => $page,
'model' => isset($query['model'])?$query['model']:0,
'type' => isset($query['type'])?$query['type']:0,
'release_type' => isset($query['release_type'])?$query['release_type']:2
]);
return $this->fetch();
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