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商品排序

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This commit is contained in:
TurnMeOn
2017-05-15 00:47:49 +08:00
parent 4fbdffd401
commit 2b0af76a99
1 changed files with 42 additions and 1 deletions
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app/Http/Controllers/GoodController.php
+42 -1
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@@ -44,7 +44,48 @@ class GoodController extends Controller
$data['goods'] = GoodInfo::where('cat_id', $input['cat_id']);
$data['cat_id'] = $input['cat_id'];
}
$data['goods'] = $data['goods']->orderby('id', 'asc')->where('baned', 0)->paginate(16);
//同时给定价格上下限
if(isset($input['start_price']) && isset($input['end_price'])){
//确保上限大于下限
if($input['start_price'] > $input['end_price']){
$temp = $input['start_price'];
$input['start_price'] = $input['end_price'];
$input['end_price'] = $temp;
}
$data['goods'] = $data['goods']->where([
['price', '>=', $input['start_price']],
['price', '<=', $input['end_price']]
]);
}
//只设上限或下限时
else{
if(isset($input['start_price']))
$data['goods'] = $data['goods']->where('price', '>=', $input['start_price']);
if(isset($input['end_price']))
$data['goods'] = $data['goods']->where('price', '<=', $input['end_price']);
}
//对数量筛选只设下限
if(isset($input['start_count']))
$data['goods'] = $data['goods']->where('count', '>=', $input['start_count']);
// 最后在排序筛选baned==0以及paginate分页
// p为价格，c为数量，d为倒序
if(isset($input['sort'])){
if ($input['sort'] == 'p'){
$data['goods'] = $data['goods']->orderby('price', 'asc')->where('baned', 0)->paginate(16);
}
elseif ($input['sort'] == 'pd') {
$data['goods'] = $data['goods']->orderby('price', 'desc')->where('baned', 0)->paginate(16);
}
elseif ($input['sort'] == 'c') {
$data['goods'] = $data['goods']->orderby('count', 'asc')->where('baned', 0)->paginate(16);
}
elseif ($input['sort'] == 'cd') {
$data['goods'] = $data['goods']->orderby('count', 'desc')->where('baned', 0)->paginate(16);
}
}
//未指定排序规则时按id正序排序
else
$data['goods'] = $data['goods']->orderby('id', 'asc')->where('baned', 0)->paginate(16);
if($request->session()->has('user_id'))
$data['user_id'] = $request->session()->get('user_id');
else