<volist name="manll" id="vo">
<span class="span"><a href="{:U('Show/addItem')}/id/{$vo['id']}/">加入菜单</a></span>
</volist>public function addItem($id,$title,$small,$picname) {
if (isset($_SESSION['id'][$id])) {
$this->incNum($id,$num);
}
$item = array();
$item['id'] = $id;
$item['title'] = $title;
$item['small'] = $small;
$item['picname'] = $picname;
$_SESSION['id'][$id] = $item;
$_SESSION['title'][$title] = $item;
$_SESSION['small'][$small] = $item;
$_SESSION['picname'][$picname] = $item;
}
public function incNum($id,$num=1) {
if (isset($_SESSION['id'][$id])) {
$_SESSION['id'][$id]['num'] += $num;
$_SESSION['id'][$id]['num'] += $num;
$_SESSION['title'][$title]['num'] += $num;
$_SESSION['small'][$small]['num'] += $num;
$_SESSION['picname'][$picname]['num'] += $num;
}
$this->assign('incNum',$incNum);
var_dump($_SESSION);
$this->display();
}array(4) {
["id"]=>
array(5) {
[1]=>
array(4) {
["id"]=>
string(1) "1"
["title"]=>
string(3) "123"
["small"]=>
string(2) "65"
["picname"]=>
string(6) "56dd1f"
}
[3]=>
array(4) {
["id"]=>
string(1) "3"
["title"]=>
string(8) "������"
["small"]=>
string(3) "120"
["picname"]=>
string(2) "12"
}
[4]=>
array(4) {
["id"]=>
string(1) "4"
["title"]=>
string(8) "������"
["small"]=>
string(3) "120"
["picname"]=>
string(2) "12"
}
[99]=>
array(4) {
["id"]=>
string(2) "99"
["title"]=>
string(8) "������"
["small"]=>
string(3) "120"
["picname"]=>
string(2) "12"
}
[106]=>
array(5) {
["id"]=>
string(3) "106"
["title"]=>
string(8) "������"
["small"]=>
string(3) "120"
["picname"]=>
string(2) "12"
["num"]=>
int(0)
}
}
["title"]=>
array(3) {
["������"]=>
array(4) {
["id"]=>
string(3) "106"
["title"]=>
string(8) "������"
["small"]=>
string(3) "120"
["picname"]=>
string(2) "12"
}
[123]=>
array(4) {
["id"]=>
string(1) "1"
["title"]=>
string(3) "123"
["small"]=>
string(2) "65"
["picname"]=>
string(6) "56dd1f"
}
[""]=>
array(1) {
["num"]=>
int(0)
}
}
["small"]=>
array(3) {
[120]=>
array(4) {
["id"]=>
string(3) "106"
["title"]=>
string(8) "������"
["small"]=>
string(3) "120"
["picname"]=>
string(2) "12"
}
[65]=>
array(4) {
["id"]=>
string(1) "1"
["title"]=>
string(3) "123"
["small"]=>
string(2) "65"
["picname"]=>
string(6) "56dd1f"
}
[""]=>
array(1) {
["num"]=>
int(0)
}
}
["picname"]=>
array(3) {
[12]=>
array(4) {
["id"]=>
string(3) "106"
["title"]=>
string(8) "������"
["small"]=>
string(3) "120"
["picname"]=>
string(2) "12"
}
["56dd1f"]=>
array(4) {
["id"]=>
string(1) "1"
["title"]=>
string(3) "123"
["small"]=>
string(2) "65"
["picname"]=>
string(6) "56dd1f"
}
[""]=>
array(1) {
["num"]=>
int(0)
}
}
} 最佳答案
