ecshop功能加入收藏目前只能單個(gè)的去收藏,但做項(xiàng)目需要我需要用戶可以一次選多個(gè)進(jìn)行批量收藏,在網(wǎng)上找了很多沒(méi)找到可用的于是有了下面代碼.

現(xiàn)在正接觸著ecshop,最近也是邊學(xué)邊忙著做了一個(gè)案例,收獲還是挺大的,至少EC現(xiàn)在已經(jīng)摸熟了,今天分享一個(gè)將商品批量加入搜藏的功能,當(dāng)時(shí)做的時(shí)候網(wǎng)上找了好多都沒(méi)找到合適的方法,最后還是自己做出來(lái)了,所以說(shuō),世上本沒(méi)有難題,搞清原理了,就什么都不是問(wèn)題了.

我的思路是:在它自帶單個(gè)收藏的原理上,加個(gè)循環(huán)就解決一切了.

1.首先循環(huán)出要搜藏商品的id,用一個(gè)符號(hào)隔開(kāi),如 ‘12|5|8|’,到時(shí)候傳入php處理時(shí)候再用 explode() 函數(shù)按“|”分割開(kāi)來(lái),然后循環(huán)這些id,就可以實(shí)現(xiàn)了.

<a class="joinSave png" href="javascript：collect_all('{foreach from=$goods item=g}{$g.goods_id}|{/foreach}')">加入收藏夾</a> 經(jīng)過(guò)循環(huán)后就可以得到類似 <a class="joinSave png" href="javascript：collect_all('12|5|8|')">加入收藏夾</a> 的代碼了.

2.然后在 common.js 大概第130行有個(gè) collect(goodsId) 函數(shù),就是添加到搜藏的函數(shù),可以仿照它在它下面添加一個(gè):

/* *

* 批量添加商品到收藏夾

*/

function collect_all(AllId){

Ajax.call('user.php?act=collect_all', 'id=' + AllId, collectResponse, 'GET', 'JSON');

}

3.最后在 user.php 里面加入下面這段代碼就可以了.

/* 批量添加收藏商品(ajax) */

elseif ($action == 'collect_all'){

include_once(ROOT_PATH .'includes/cls_json.php');

$json = new JSON();

$result = array('error' => 0, 'message' => '');

$goods_id = $_GET['id'];

$goods_id = explode("|",$goods_id);

$goods_id = array_filter($goods_id); //過(guò)濾掉數(shù)組中空的值

if (!isset($_SESSION['user_id']) || $_SESSION['user_id'] == 0){

$result['error'] = 1;

$result['message'] = $_LANG['login_please'];

die($json->encode($result));

}

else{

foreach($goods_id as $goods_id){

/* 檢查是否已經(jīng)存在于用戶的收藏夾 */

$sql = "SELECT COUNT(*) FROM " .$GLOBALS['ecs']->table('collect_goods') .

" WHERE user_id='$_SESSION[user_id]' AND goods_id = '$goods_id'";

if ($GLOBALS['db']->GetOne($sql) > 0){}

else{

$time = gmtime();

$sql = "INSERT INTO " .$GLOBALS['ecs']->table('collect_goods'). " (user_id, goods_id, add_time) " .

" VALUES ('$_SESSION[user_id]', '$goods_id', '$time')";

if ($GLOBALS['db']->query($sql) === false){

$result['error'] = 1;

$result['message'] = $GLOBALS['db']->errorMsg();

die($json->encode($result));

}

}

}

$result['error'] = 0;

$result['message'] = $GLOBALS['_LANG']['collect_success'];

die($json->encode($result));

}

}