/**
* 配置管理
* @author 枫叶 <*****@*****.**>
*/
public function index()
{
//分类
$field = get_model_attr('article', 'category_id');
$field['title'] = '分类';
$field['attrtype'] = 0;
$field['value'] = I('category_id', '0');
//附加属性
$field1 = get_model_attr('article', 'position');
$field1['type'] = 'select';
$field1['title'] = '位置';
$field1['extra'][0] = '全部';
$field1['attrtype'] = 0;
$field1['value'] = I('position', '0');
$field = [$field, $field1];
$field[] = ['field' => 'title', 'type' => 'text', 'name' => 'title', 'title' => '标题', 'note' => '', 'value' => I('title', ''), 'is_show' => 3];
$this->assign('fieldarr', $field);
$this->assign('data', null);
/* 查询条件初始化 */
$map = array();
$map['status'] = 1;
$map['category_type'] = 'article';
$title = I('title');
$category_id = I('category_id');
$position = I('position');
if ($position !== '0' && $position !== '') {
$map['position'] = array('like', '%' . $position . '%');
}
if (!empty($title)) {
$map['title'] = array('like', '%' . $title . '%');
}
if (!empty($category_id)) {
$allid = get_category_allchild($category_id);
$map['category_id'] = array('in', "{$allid}");
}
$field = 'article_id,title,pic,position,category_id,status,update_time,create_time';
$list = $this->pages(array('field' => $field, 'order' => 'article_id desc', 'model' => 'article', 'where' => $map));
$this->meta_title = '文章列表';
$this->display();
}
/**
* 取指定分类文章
*/
function get_category_article($category_id = '', $rows = '8')
{
if (empty($category_id)) {
return '';
}
$rearr = array();
$category_id = get_category_allchild($category_id);
$map['category_id'] = array('in', "{$category_id}");
$map['status'] = 1;
$skey = 'homearticlelist' . $category_id;
$rearr = S($skey);
if (empty($rearr) || APP_DEBUG) {
$rearr = M('Article')->where($map)->order('article_id desc')->limit($rows)->select();
S($skey, $rearr);
}
return $rearr;
}
/**
*取当前分类的所有子类树
*/
function get_category_allchild($id)
{
$restr = F('cateallchild' . $id);
if (empty($restr) || APP_DEBUG) {
$restr = $id;
$map['pid'] = $id;
$result = M('Category')->where($map)->select();
if (!empty($result)) {
foreach ($result as $key => $val) {
$temid = $val['category_id'];
$result1 = M('Category')->where("pid=" . $temid)->select();
if (!empty($result1)) {
$temid = get_category_allchild($temid);
}
$restr .= ',' . $temid;
}
}
F('cateallchild' . $id, $restr);
}
return $restr . '';
}
