在laravel中，我正在尝试更新几个表和行。我有2个不同用户收到和检查的项目。
在我的show.blade.php中，我有这个验证按钮和提交按钮，具体取决于用户。
@if (($current_user_id != $saved_receiver_id) && ($saved_receiver_id != $not_yet_received))
<div class="row padder m-b">
<div class="col-md-12">
<label for="received_by" class="pull-left" >Received by:</label> <span class="fa"></span>
<input type="hidden" name="receiver_id" value="{{ $saved_receiver_id }}" >{{ $receiver_username }}</input>
</div>
</div>
<div class="row padder m-b">
<div class="col-md-12">
<label for="received_date" class="pull-left" >Received date:</label> <span class="fa"></span>
<input type="hidden" name="received_date" value="{{ $received_date }}" >{{ $received_date }}</input>
</div>
</div>
<input type="hidden" name="purchase_orders_id" value="{{ $purchase_order_number }}">
<input type="hidden" name="checker_id" value="{{ $current_user_id }}">
<div class="row padder m-b">
<div class="col-md-12">
<label for="final_checker_remarks" class="pull-left" >Final Remarks</label>
<textarea class="form-control col-md-12" name="final_checker_remarks" value="{{ $final_checker_remarks }}" id="final_checker_remarks">{{ $final_checker_remarks }}</textarea>
</div>
</div>
<br />
<div class="row">
<div class="col-md-12">
<button type="button" class="pull-right btn btn-success btn-sm submit-btn" id="update-form-submit" data-action="verified">Verified</button>
</div>
</div>
@else
<div class="pull-right">
<div class="btn-group">
<button type="button" class="btn btn-info btn-sm submit-btn" id="update-form-submit" data-action="submit">Submit List</button>
</a>
</div>
@endif
现在在我的ReceivesController.php中，我有这个postUpdate函数，
public function postUpdate(Request $request)
{
if (! $request->ajax()) {
abort(404);
}
$items = json_decode($request->items);
$action = json_decode($request->action);
if(!count($items) && !count($items->purchase_item_id)){
return false;
}
$cnt = count($items->purchase_item_id);
// Receiver Submit function
if ($action == "submit") {
// Saves the received id of the one who received to purchase order table
DB::table('purchase_orders')
->where('id', $items->purchase_orders_id)
->update([
'receiver_id' => $items->receiver_id,
]);
// Saves the quantity received and receiver remarks to purchase items table
for($i=0; $i<$cnt; $i++){
DB::table('purchase_items')
->where('id', $items->purchase_item_id[$i])
->update([
'quantity_received' => $items->quantity_received[$i],
'receiver_remarks' => $items->receiver_remarks[$i],
]);
}
// Items Received Success Message
$message = 'Items Received';
}
// QA or Checker Finalize function
else {
// Saves the checker id, and final checker remarks of the one who made the QA to purchase order table
DB::table('purchase_orders')
->where('id', $items->purchase_orders_id)
->update([
'checker_id' => $items->checker_id,
'final_checker_remarks' => $items->final_checker_remarks,
]);
// Saves the quality received and checker remarks to purchase items table
for($i=0; $i<$cnt; $i++){
$quality_received = $items->quality_received;
if(is_array($items->quality_received)){
$quality_received = $items->quality_received[$i];
}
$checker_remarks = $items->checker_remarks;
if(is_array($items->checker_remarks)){
$checker_remarks = $items->checker_remarks[$i];
}
$quantity_received = $items->quantity_received;
if(is_array($items->quantity_received)){
$quantity_received = $items->quantity_received[$i];
}
$receiver_remarks = $items->receiver_remarks;
if(is_array($items->receiver_remarks)){
$receiver_remarks = $items->receiver_remarks[$i];
}
DB::table('purchase_items')
->where('id', $items->purchase_item_id[$i])
->update([
'quality_received' => $quality_received,
'checker_remarks' => $checker_remarks,
'quantity_received' => $quantity_received,
'receiver_remarks' => $receiver_remarks,
]);
// Increments or Adds the quantity received to items table
DB::table('items')
->where('purchase_items.id', $items->purchase_item_id[$i])
->join('purchase_items', 'items.id', '=', 'purchase_items.item_id')
->increment('items.measurement', $items->quantity_received[$i]);
}
/ / Items Finalized Success Message
$message = 'Items Verified';
}
// Returns Success Message
return response()->json([
'success' => true,
'message' => $message
]);
}
现在我的问题只是输入区域中输入的单词的第一个字母正在保存，而在其他字母中它们没有保存，但在其他情况下，它可以保存。我知道它很奇怪，但我无法找到我的代码的哪一部分正在做这样的结果，我需要做些什么来正确更新我的表？在此先感谢您的帮助。
更新：这是我的receive-form-function.js
/* ========================================================================
* Initialize Pages
* ======================================================================== */
$(initialPages);
/* ========================================================================
* Major function
* ======================================================================== */
/* ==== function to init this page === */
function initialPages($) {
// if($('#receives-list-table').length){
// DataTables("#receives-list-table", "receives");
// }
if($('#receiveItems-list-table').length){
$("#receiveItems-list-table").DataTable({
responsive: true,
ordering: false,
});
}
$('#update-form-submit').on('click', function(){
var action = $(this).data('action');
updateReceiveItem(action);
});
clearInputs();
}
/* === dataTables === */
function DataTables(selector, controller) {
$(selector).DataTable({
responsive: true,
processing: true,
serverSide: true,
ajax: url+'/'+controller+'/paginate'
});
}
function updateReceiveItem(action){
loadingModal('show','Updating ....');
ajaxCsrfToken();
var data = $('#receiveItems_id').serializeArray();
data = JSON.stringify(data);
// data = JSON.parse(data);
data = JSON.stringify($('#receiveItems_id').serializeObject());
// data = $('#receiveItems_id').serializeObject();
$.ajax({
url: url+'/receives/update',
type: 'post',
data: {'items':data, 'action': action},
dataType: 'json',
complete: function() {
loadingModal('close');
},
error: function(result) {
},
success: function(result) {
successAlert('#receiveItems-result', result.message);
// if (result.success) {
// $('input, select, textarea').attr('disabled', true);
// } else {
// alert(result.message);
// }
}
});
console.log(data);
return false;
}
/**
* Use to format serialize data and convert to json data
*
* Usage: JSON.stringify($('form').serializeObject())
*/
$.fn.serializeObject = function() {
var o = Object.create(null),
elementMapper = function(element) {
element.name = $.camelCase(element.name);
return element;
},
appendToResult = function(i, element) {
var node = o[element.name];
if ('undefined' != typeof node && node !== null) {
o[element.name] = node.push ? node.push(element.value) : [node, element.value];
} else {
o[element.name] = element.value;
}
};
$.each($.map(this.serializeArray(), elementMapper), appendToResult);
console.log(o);
return o;
};
答案 0 :(得分：1)
我的$ .fn.serializeObject = function（）上面似乎有错误，我尝试使用另一个$ .fn.serializeObject = function（），它给了我想要的json对象。这是我现在使用的$ .fn.serializeObject = function（）。
std::advance