我尝试将控制器中的foreach数据添加到我的视图中,但我在trying to get property of non-object
foreach($menu_down as $menu_downs)
控制器
public function index() {
$data['menu'] = $this->M_home->tampil_menu_utama();
$data2 = array(); //initialize your variable with array;
foreach ($data['menu'] as $menus) {
$idmenu = $menus->menuid;
// echo $idmenu."<br>";
// print_r($data['menu_down']);
$data2['menu_down'][] = $this->M_home->tampil_menu_down($idmenu);
// print_r($data);
}
// print_r($data['menu_down']);
$this->load->view('head', array_merge($data, $data2));
$this->load->view('home');
$this->load->view('foot');
}
模型
function tampil_menu_down($idmenu){
$query = $this->db->query("SELECT menuname FROM `menu_master` WHERE root='".$idmenu."'");
return $query->result();
}
查看
<?php foreach($menu as $menus){ ?>
<li class="treeview">
<a href="#"><i class="fa fa-link"></i>
<span><?php echo $menus->menuname ?></span>
<span class="pull-right-container"><i class="fa fa-angle-left pull-right"></i></span>
</a>
<ul class="treeview-menu">
<?php foreach($menu_down as $menu_downs){ //error ?>
<li><a href="#"><?php echo $menu_downs->menuname ?></a></li>
<?php } ?>
</ul>
</li>
<?php } ?>
答案 0 :(得分:0)
尝试在视图中打印 $ menus 并检查它是对象还是数组。如果是数组,则无法像 $ menus-&gt; menuname
那样访问它如果可能,请在此处发布输出。
答案 1 :(得分:0)
你不应该以这种方式使用数组合并,因为它有意想不到的效果。
请改为:
public function index() {
$menu = $this->M_home->tampil_menu_utama();
$data = array();
foreach ($menu as $menus) {
$data[] = $this->M_home->tampil_menu_down($menus->menuid);
}
$this->load->view('head', array('menu' => $menu, 'menu_down' => $data));
$this->load->view('home');
$this->load->view('foot');
}
如果失败,请尝试:
<?php foreach($menu_down as $k => $v){ //error ?>
<li><a href="#"><?php echo $v->menuname ?></a></li>
<?php } ?>