Laravel Blade向控制器返回空值
*问题已回答*
我试图让表单文本字段从刀片输入值到控制器变量，然后传递给数据库查询，但它为我提供了空值。
例如， $ a = request（'chargeable_price'）;
这给了我空值。有人能帮我吗？ 代码运行无错误，但数据库字段更新为零而不传递值。
这是我的控制器代码
public function postEditSubscription(Request $request, $property_id, $subscription_id){
try {
$a = request('chargeable_price');
DB::table('subscriptions')->where('id',$subscription_id)->update(array(
'price'=>$a,
));
}catch(ModelNotFoundException $e){
throw $e;
}catch(ModelValidationException $e){
throw $e;
}catch(IntegrityException $e){
throw $e;
}catch(Exception $e){
throw $e;
}
// $request->flush();
return redirect()->route('admin::managing::subscription::index', array('property_id' =>$property_id))->with(Sess::getKey('success'), Translator::transSmart('app.You have successfully edit Subscription Details.', 'You have successfully edit Subscription Details.'));
}
这是我的刀片服务器代码
@section('content')
<div class="admin-managing-subscription-invoice">
<div class="row">
<div class="col-sm-12">
<div class="page-header">
<h3>
{{Translator::transSmart('app.EditSubscription', 'Edit Subscription')}}
</h3>
</div>
</div>
</div>
<div class="row">
<div class="col-sm-12">
{{ Form::open(array('class' => 'form-horizontal booking-form')) }}
<form class="form-horizontal booking-form" method="post" action="{{ route('admin::managing::subscription::post-edit-subscription', ['property_id' => $subscription->property_id, 'subscription_id' => $subscription->id]) }}">
{{ csrf_field() }}
@php
$reservedPeriodDetails = array(
'reserved_days' => $subscription->getReservedDays(),
'days_in_calendar_month_by_current_reserved_period' => $subscription->getDaysInCalendarMonthByCurrentReservedPeriod()
);
@endphp
<div class="hide reserved-period" data-details="{{json_encode($reservedPeriodDetails)}}"></div>
<div class="row">
<div class="form-group">
<?php
$field = 'start_date';
$name = sprintf('%s[%s]', $subscription->getTable(), $field);
$translate = Translator::transSmart('app.Subscription Date', 'Subscription Date');
$start_date = old('start_date', $subscription_table->start_date);
?>
<label for="{{$name}}" class="col-sm-2 control-label">{{$translate}}</label>
<div class="col-sm-4 input-group schedule">
{{Form::text($name, $subscription->getAttribute($field) , array('id' => $name, 'class' => 'form-control datepicker start_date', 'readonly' => 'readonly', 'title' => 'Subscription date', 'placeholder' => ''))}}
<span class="input-group-addon"><i class="fa fa-calendar"></i></span>
</div>
</div>
<div class="form-group">
<?php
$field2 = 'end_date';
$name2 = sprintf('%s[%s]', $subscription->getTable(), $field2);
$translate2 = Translator::transSmart('app.Subscription End Date', 'Subscription End Date');
?>
<label for="{{$name2}}" class="col-sm-2 control-label">{{$translate2}}</label>
<div class="col-sm-4 input-group schedule">
{{Form::text($name2, $subscription->getAttribute($field2) , array('id' => $name2, 'class' => sprintf('%s form-control datepicker', $field2), 'readonly' => 'readonly', 'title' => 'Subscription date', 'placeholder' => ''))}}
<span class="input-group-addon"><i class="fa fa-calendar"></i></span>
</div>
</div>
<div class="form-group">
<?php
$field = 'name';
$name = sprintf('%s[%s]', $package->getTable(), $field);
$translate = Translator::transSmart('app.Package Name', 'Package Name');
?>
<label for="{{$name}}" class="col-sm-2 control-label">{{$translate}}</label>
<div class="col-sm-10">
{{Html::validation($package, $field)}}
<p class="form-control-static">{{$package->getAttribute($field)}}</p>
</div>
</div>
<div class="form-group">
<?php
$field = 'category_name';
$name = sprintf('%s[%s]', $package->getTable(), $field);
$translate = Translator::transSmart('app.Package Category', 'Package Category');
?>
<label for="{{$name}}" class="col-sm-2 control-label">{{$translate}}</label>
<div class="col-sm-10">
{{Html::validation($package, $field)}}
<p class="form-control-static">{{$package->getAttribute($field)}}</p>
</div>
</div>
<div class="form-group required">
<?php
$field = 'contract_month';
$name = sprintf('%s[%s]', $subscription->getTable(), $field);
$translate = Translator::transSmart('app.Contract Month', 'Contract Month');
?>
<label for="{{$name}}" class="col-sm-2 control-label">{{$translate}}</label>
<div class="col-sm-10">
{{Html::validation($subscription, $field)}}
@php
$contract_months = [];
for($i = 1; $i <= 24; $i++){
$contract_months[$i] = $i;
}
$contract_month = (old('contract_month', $subscription_table->contract_month)) - 1;
$default_month = $contract_month;
if(\Request::get('subscriptions') !== null && \Request::get('subscriptions')['contract_month'] > 0){
$default_month = \Request::get('subscriptions')['contract_month'];
}
@endphp
{{Form::select($name, $contract_months, $default_month, array('id' => $name, 'class' => sprintf('%s form-control', $field), 'title' => $translate))}}
</div>
</div>
<div class="form-group">
<?php
$field = 'price';
$name = sprintf('%s[][price]', $subscription_month_price->getTable());
$translate = Translator::transSmart('app.Regular Price', 'Regular Price');
?>
<label for="{{$name}}" class="col-sm-2 control-label">
<div>
{{$translate}}
</div>
<div>
{{Translator::transSmart('app.(Per Seat)', '(Per Seat)')}}
</div>
</label>
<div class="col-sm-10 prices">
@php
$contract_month = (old('contract_month', $subscription_table->contract_month) - 1);
$default_month = $contract_month;
if($subscription->contract_month > 0){
$default_month = $subscription->contract_month;
}
@endphp
@for ($i = 0; $i < $default_month; $i++)
@php
$name = sprintf('%s[%d][price]', $subscription_month_price->getTable(), $i);
// $default_price = old('subscription_month_price.'.$i.'.price', $subscription->getAttribute($field));
$default_price = old('.price', $subscription_month_price_table->price.$i);
// $deposit = old('deposit', $subscription_table->deposit);
// if($i == 0){
// $default_price = old('subscription_month_price.'.$i.'.price', $subscription->getAttribute('pro_rate_price'));
// }
@endphp
<div class='month-price-row'>
<p class="form-control-static">Month: {{$i + 1}}</p>
<div class="input-group">
<span class="input-group-addon">{{$property->currency}}</span>
{{Form::text($name, CLDR::number($default_price, Config::get('money.precision')), array('id' => $name, 'class' => sprintf('%s form-control price-value subscription-month-price', $field), 'title' => $translate, 'data-normal-price'=>$subscription->getAttribute($field)))}}
</div>
</div>
@endfor
</div>
</div>
<div class="form-group required">
<?php
$field = 'seat';
$name = sprintf('%s[%s]', $subscription->getTable(), $field);
$translate = Translator::transSmart('app.Seat', 'Seat');
?>
<label for="{{$name}}" class="col-sm-2 control-label">{{$translate}}</label>
<div class="col-sm-10">
{{Html::validation($subscription, $field)}}
{{Form::text($name, $subscription->getAttribute($field) , array('id' => $name, 'class' => sprintf('%s form-control integer-value', $field), 'title' => $translate, 'placeholder' => $translate, 'readonly'=>'readonly'))}}
</div>
</div>
<div class="form-group required">
<?php
$field = 'deposit';
$name = sprintf('%s[%s]', $subscription->getTable(), $field);
$translate = Translator::transSmart('app.Deposit', 'Deposit');
$translate1 = Translator::transSmart('app.Only allow this format "#.##".', 'Only allow this format "#.##".');
$deposit = old('deposit', $subscription_table->deposit);
?>
<label for="{{$name}}" class="col-sm-2 control-label">{{$translate}}</label>
<div class="col-sm-10">
{{Html::validation($subscription, $field)}}
{{Form::text($name, $deposit , array('id' => $name, 'class' => sprintf('%s form-control price-value', $field), 'title' => $translate, 'placeholder' => $translate1))}}
</div>
</div>
<div class="form-group">
<div class="col-sm-12">
<hr />
<h3>
{{Translator::transSmart('app.Package (First Month)', 'Package (First Month)')}}
</h3>
<hr />
</div>
</div>
<div class="form-group">
<?php
$field = 'chargeable_price';
$name = sprintf('%s[%s]', $subscription->getTable(), $field);
$translate = Translator::transSmart('app.Package', 'Package');
?>
<label for="{{$name}}" class="col-sm-2 control-label">
{{$translate}}
<a href="javascript:void(0);" class='help-box' data-container="body" data-toggle="popover" data-trigger="focus" data-placement="top" data-html="true" data-content="{{Translator::transSmart('app.Package is inclusive of tax if any.', 'Package is inclusive of tax if any.')}}">
<i class="fa fa-question-circle fa-lg"></i>
</a>
</label>
<div class="col-sm-10">
{{Html::validation($subscription, $field)}}
<div class="input-group">
<span class="input-group-addon">{{$property->currency}}</span>
{{Form::text($name, CLDR::number($subscription->chargeablePrice(), Config::get('money.precision')), array('id' => $name, 'readonly' => 'readonly', 'class' => sprintf('%s form-control price-value', $field), 'title' => $translate))}}
</div>
</div>
</div>
<div class="form-group">
<?php
$field = 'tax';
$name = sprintf('%s[%s]', $subscription->getTable(), $field);print_r($property->is_taxable);
$tax_value = (($property->is_taxable == true)?$property->tax_value:0);
$translate = Translator::transSmart('app.Tax (%s)', sprintf('Tax (%s)', CLDR::showTax($tax_value)), true, ['tax' => CLDR::showTax($tax_value)])
?>
<label for="{{$name}}" class="col-sm-2 control-label">{{$translate}}</label>
<div class="col-sm-10">
{{Html::validation($subscription, $field)}}
<div class="input-group">
<span class="input-group-addon">{{$property->currency}}</span>
{{Form::text($name, CLDR::number($subscription->tax(), Config::get('money.precision')), array('id' => $name, 'readonly' => 'readonly', 'class' => sprintf('%s form-control price-value', $field), 'data-is-taxable' => $subscription->is_taxable, 'data-tax-value' => $property->tax_value,'title' => $translate))}}
</div>
</div>
</div>
<div class="form-group">
<?php
$field = 'deposit';
$field1 = 'gross_deposit';
$name = sprintf('%s[%s]', $subscription->getTable(), $field1);
$translate = Translator::transSmart('app.Deposit', 'Deposit');
$deposit = old('deposit', $subscription_table->deposit);
?>
<label for="{{$name}}" class="col-sm-2 control-label">
{{$translate}}
<a href="javascript:void(0);" class='help-box' data-container="body" data-toggle="popover" data-trigger="focus" data-placement="top" data-html="true" data-content="{{Translator::transSmart('app.Deposit will be applied if amount is more than zero.', 'Deposit will be applied if amount is more than zero.')}}">
<i class="fa fa-question-circle fa-lg"></i>
</a>
</label>
<div class="col-sm-10">
{{Html::validation($subscription, $field1)}}
<div class="input-group">
<span class="input-group-addon">{{$property->currency}}</span>
{{Form::text($name, $deposit, array('id' => $name, 'readonly' => 'readonly', 'class' => sprintf('%s form-control price-value', $field1), 'title' => $translate))}}
</div>
</div>
</div>
<div class="form-group">
<?php
$field = 'gross_price_and_deposit';
$name = sprintf('%s[%s]', $subscription->getTable(), $field);
$translate = Translator::transSmart('app.Gross Total', 'Gross Total');
?>
<label for="{{$name}}" class="col-sm-2 control-label">
{{$translate}}
<a href="javascript:void(0);" class='help-box' data-container="body" data-toggle="popover" data-trigger="focus" data-placement="top" data-html="true" data-content="{{Translator::transSmart('app.Gross total is inclusive of deposit if any.', 'Gross total is inclusive of deposit if any.')}}">
<i class="fa fa-question-circle fa-lg"></i>
</a>
</label>
<div class="col-sm-10">
{{Html::validation($subscription, $field)}}
<div class="input-group">
<span class="input-group-addon">{{$property->currency}}</span>
{{Form::text($name, CLDR::number($subscription->grossPriceAndDeposit($subscription->seat), Config::get('money.precision')), array('id' => $name, 'readonly' => 'readonly', 'class' => sprintf('%s form-control price-value', $field), 'title' => $translate))}}
</div>
</div>
</div>
<div class="form-group required">
<?php
$field = 'user_id';
$name = sprintf('%s[%s]', $subscription_user->getTable(), $field);
$name1 = sprintf('%s[%s]', 'typeahead', $field);
$translate = Translator::transSmart('app.Member', 'Member');
$member_name = old('full_name', $users_table->full_name);
$route = URL::route('admin::managing::member::subscription-package', array('property_id' => $property->getKey(), 'package_id' => $package->getKey()));
?>
<label for="{{$name}}" class="col-sm-2 control-label">{{$translate}}</label>
<div class="col-sm-10">
{{Html::validation( $subscription_user, $field)}}
{{Form::hidden($name, $subscription_user->getAttribute($field), array('class' => sprintf('%s_hidden form-control', $field)))}}
<div class="twitter-typeahead-container">
{{Form::text($name1, $member_name, array('id' => $name1, 'class' => sprintf('%s form-control', $field), 'data-url' => $route, 'data-no-found' => Translator::transSmart('app.No Found.', 'No Found'), 'autocomplete' => 'off', 'title' => $translate, 'placeholder' => Translator::transSmart('app.Search by name, username or email.', 'Search by name, username or email.')))}}
</div>
</div>
</div>
<div class="form-group required">
<?php
$field = 'company_id';
$name = sprintf('%s[%s]', $subscription->getTable(), $field);
$translate = Translator::transSmart('app.Company', 'Company');
$company_Name = old('name', $company->name);
?>
<label for="{{$name}}" class="col-sm-2 control-label">{{$translate}}</label>
<div class="col-sm-10">
{{Html::validation( $subscription, $field)}}
{{Form::hidden($name, '', array('class' => 'company-hidden'))}}
<a href="javascript:void(0);" class="add-company" data-url="{{URL::route('admin::member::add-company')}}" style="float:right;margin-bottom: 5px;">
{{Translator::transSmart('app.Add Company', 'Add Company')}}
</a>
<div style="clear:both;"></div>
<div class="twitter-typeahead-container">
{{Form::text('company', $company_Name, array('id' => 'company', 'class' => sprintf('%s form-control', 'company'), 'data-url' => URL::route('api::company::search'), 'data-member-rights' => true, 'data-edit-url' => URL::route('admin::member::edit-company', array('id' => '')), 'data-edit-word' => Translator::transSmart('app.Edit', 'Edit'),'data-no-found' => Translator::transSmart('app.No Found.', 'No Found'), 'autocomplete' => 'off', 'title' => Translator::transSmart('app.Name', 'Name'), 'placeholder' => ''))}}
</div>
</div>
</div>
<div class="form-group">
<div class="col-sm-offset-2 col-sm-10">
<div class="btn-group">
{{Form::submit(Translator::transSmart('app.Update', 'Update'), array('title' => Translator::transSmart('app.Update', 'Update'), 'class' => 'btn btn-theme btn-block submit payment-utility-pay')) }}
</div>
<div class="btn-group">
@if(isset($is_from_lead) && $is_from_lead)
<a href="javascript:void(0);"
title = "{{Translator::transSmart('app.Cancel', 'Cancel')}}"
class="btn btn-theme btn-block cancel payment-utility-cancel" onclick = "widget.popup.close(false, null, 0)" >
{{Translator::transSmart('app.Cancel', 'Cancel')}}
</a>
@else
{{Form::submit(Translator::transSmart('app.Cancel', 'Cancel'), array('title' => Translator::transSmart('app.Cancel', 'Cancel'), 'class' => 'btn btn-theme btn-block cancel payment-utility-cancel', 'onclick' => 'location.href="' . URL::getAdvancedLandingIntended('admin::managing::subscription::index', [$property->getKey(), $deposit], URL::route('admin::managing::subscription::index', array('property_id' => $property->getKey()))) . '"; return false;')) }}
@endif
</div>
</div>
</div>
</div>
</form>
</div>
</div>
</div>
</div>
@endsection
2 个答案:
答案 0 :(得分：0)
尝试访问类似$ a = $ request-> input（'chargeable_price'）;的字段
答案 1 :(得分：0)
阅读屏幕截图，您的答案是
-
$request['subscriptions']['chargeable_price'];或 -
request('subscriptions.chargeable_price')
完全由您决定使用哪一个。
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