function vary_array($node, $id = 0, $level = 0)
{
$arr = array();
foreach ($node as $v) {
if ($v['pid'] == $id) {
$v['level'] = $level + 1;
$v['child'] = vary_array($node, $v['id'], $level + 1);
$arr[] = $v;
}
}
return $arr;
}
public function indexAction()
{
$category = M('cate')->order('sort')->select();
$category = vary_array($category);
//var_dump($category);die;
$this->assign('category', $category);
if (array_key_exists('HTTP_X_PJAX', $_SERVER) && $_SERVER['HTTP_X_PJAX']) {
$this->display();
} else {
C('LAYOUT_ON', true);
$this->display();
}
}
public function searchAction()
{
if (!$_GET['search']) {
echo "搜索不能为空";
return;
}
$db = M();
if (!$_GET['p']) {
$_GET['p'] = 0;
}
$query = "'%" . $_GET['search'] . "%'";
$map['title'] = array('like', '%' . $_GET['search'] . '%');
$blog = $db->field('title,content,id,time,cid')->table('blog')->where(array('del' => 0))->where($map)->order('time desc')->page($_GET['p'] . ',4')->select();
$count = $db->table('blog')->where($map)->where(array('del' => 0))->count();
// 查询满足要求的总记录数
$Page = new \Think\Page($count, 4);
// 实例化分页类 传入总记录数和每页显示的记录数
$show = $Page->show();
// 分页显示输出
$this->assign('page', $show);
// 赋值分页输出
if (!$blog) {
echo '<p>没有符合条件的结果</p>';
return;
}
foreach ($blog as &$v) {
$v['time'] = getdate($v['time']);
}
$this->assign('blog', $blog);
if (array_key_exists('HTTP_X_PJAX', $_SERVER) && $_SERVER['HTTP_X_PJAX']) {
$this->display();
} else {
$data = $db->field('name,id,pid')->table('cate')->select();
$attr = D('Property')->relation(true)->select();
$arr = vary_array($data);
$this->assign('arr', $arr);
$this->assign('attr', $attr);
C('LAYOUT_ON', true);
$this->display();
}
}
