我在registration.blade.php页面中有一个表单,供用户输入一些信息以在会议中注册。
在下面的表单中,有一部分使用了getHtmlInput()方法,用于为用户选择的每个票证/注册类型显示与该注册类型相关联的自定义问题,以供用户回答。并且如果在registration_type_questions
数据透视表中问题的"required“列为"1”,则添加"required“属性。
如果用户在会议中进行注册,并且用户没有选择与自定义问题相关的票证/注册类型,则注册可以正常工作,代码将输入"if ($validator->passes()) {...}“。
问题:
问题是存在与一个或多个选定票证/注册类型关联的自定义问题。
如果有需要的自定义问题,我想也在Laravel中进行验证。因此,我在storeRegistration()
中有下面的代码,如果没有回答所需的自定义问题,它会显示消息"Fill all mandatory field“。
但是,即使用户填写了所有必需的自定义问题,代码也不会在if "if ($validator->passes()) {...}
“中输入。你知道为什么吗?此外,如果问题是必需的,并且从控制台中的HTML中删除了所需的属性,并且用户在"Store required“中单击,则不会出现验证错误。
代码总是转到if“"if ($validator->passes()) {...}
”“的else部分,并显示为"else{dd($validator->errors());}
":
MessageBag {#278 ▼
#messages: array:1 [▼
"participant_question.0" => array:1 [▼
0 => "The participant question.0 field is required."
]
]
#format: ":message"
}
你知道问题出在哪里吗?
存储注册并进行验证以检查所需的自定义问题是否未得到回答的storeRegistrationInfo()
:
public function storeRegistration(Request $request, $id, $slug = null, Validator $validator)
{
$user = Auth::user();
$rules = [];
$messages = [];
if (isset($request->participant_question_required)) {
dd($request->participant_question_required);
$messages = [
'participant_question.*.required' => 'Fill all mandatory fields',
];
foreach ($request->participant_question_required as $key => $value) {
$rule = 'string|max:255'; // I think string should come before max
// if this was required, ie 1, prepend "required|" to the rule
if ($value) {
$rule = 'required|' . $rule;
}
$rules["participant_question.{$key}"] = $rule;
}
}
$validator = Validator::make($request->all(), $rules, $messages);
if ($validator->passes()) {
dd('test'); // this dont appears
// create an entry in the registrations table
// create an entry in the participants table for each registered participant
// create a entry in the answer table for each answer to a custom question
if (isset($request->participant_question)) {
foreach( $request->participant_question as $key => $question ) {
$answer = Answer::create([
'question_id' => $request->participant_question_id[$key],
'participant_id' => $participants[$key]->id,
'answer' => $request->participant_question[$key],
]);
}
}
}
}
如果数据库中的问题表如下所示:
id question conference_id
1 Phone? 1
数据库透视表中的registration_type_questions为:
id registration_type_id question_id required
1 1 1 1
基于上述透视表和问题表的值生成的带有getHTMLInput()
的HTML为:
<form method="post" id="registration_form" action="http://proj.test/conference/1/conference-test/registration/storeRegistration">
<input type="hidden" name="_token" value="">
<p> Is not necessary additional info for the registration. Please just answer the following questions. </p>
<input type="hidden" value="" name="participant_name[]">
<input type="hidden" value="" name="participant_surname[]">
<input type="hidden" name="rtypes[]" value="1">
<div class="form-group">
<label for="participant_question">Phone?</label>
<input type="text" name="participant_question" class="form-control" required="">
<input type="hidden" name="participant_question_required[]" value="1">
<input type="hidden" value="1" name="participant_question_id[]">
</div>
<input type="submit" class="btn btn-primary" value="Store Registration">
</form>
生成html的方法getHtmlInput()
位于问题模型中:
public function getHtmlInput($name = "", $options = "", $required = false, $class = "", $customtype = false)
{
$html = '';
$html .= $customtype == 'checkbox' ? "<div class='checkbox-group ".($required ? " required" : "")."'>" : '';
$html .= $customtype == 'select_menu' ? "<select name='participant_question' class='form-control' " . ($required ? " required" : "")
. ">" : '';
if (empty($options)) {
switch ($customtype) {
case "text":
$html .= "
<input type='text' name='participant_question' class='form-control'" . ($required ? " required" : "")
. ">";
break;
case "file":
$html .= "
<input type='file' name='participant_question' class='form-control'" . ($required ? " required" : "") . ">";
break;
case "long_text":
$html .= "
<textarea name='participant_question' class='form-control' rows='3'" . ($required ? " required" : "") . ">"
. $name .
"</textarea>";
break;
}
} else {
foreach ($options as $option) {
switch ($customtype) {
case "checkbox":
$html .= "
<div class='form-check'>
<input type='checkbox' name='participant_question[]' value='" . $option->value . "' class='form-check-input' >
<label class='form-check-label' for='exampleCheck1'>" . $option->value . "</label>
</div>";
break;
case "radio_btn":
$html .= "
<div class='form-check'>
<input type='radio' name='participant_question[]' value='" . $option->value . "' class='form-check-input'" . ($required ? " required" : "") . ">" .
' <label class="form-check-label" for="exampleCheck1">' . $option->value . '</label>' .
"</div>";
break;
case "select_menu":
$html .= "<option value='" . $option->value . "'>" . $option->value . "</option>";
break;
}
}
}
$html .= $customtype == 'select_menu' ? "</select>" : '';
$html .= $customtype == 'checkbox' ? "</div>" : '';
return $html;
}
视图中的表单,它使用getHtmlInput()来生成自定义问题的html:
<div class="card-body">
@include('includes.errors')
<form method="post" id="registration_form" action="{{route('conferences.storeRegistration', ['id' => $id, 'slug' => $slug])}}">
{{csrf_field()}}
@if (!is_null($allParticipants) && is_int($allParticipants))
<!-- If all_participants in conferences table is "1"
is necessary to collect the name and surname of all participants -->
@if($allParticipants == 1)
<p>Please fill the following form.</p>
@else
<!-- if is 0 is not necessary to collect the name and surname of each participant
and its used the name and surname of the auth user to do the registration-->
<!-- the registration types selected by the user can have custom questions associated if don't have no
custom question will appear, if 1 or more registration types have custom questions associated they will
appear on the form for the user to answer-->
@if(collect($selectedRtypes)->first()['questions'] == null)
<p>Is not necessary additional info for the registration. </p>
@else
<p>Is not necessary additional info for the registration. Please just answer the following
questions.</p>
@endif
@endif
<!-- for each selected ticket is necessary collect the name and surname because all_participants is "1" inside this if -->
@foreach($selectedRtypes as $k => $selectedRtype)
@foreach(range(1,$selectedRtype['quantity']) as $val)
@if($allParticipants == 1)
<h6 class="text-heading-blue mb-3 pb-2 font-weight-bold">
Participant - {{$val}} - {{$k}}</h6>
<div class="form-group font-size-sm">
<label for="name{{ $k }}_{{ $val }}"
class="text-gray">Name</label>
<input type="text" id="name{{ $k }}_{{ $val }}"
name="participant_name[]" required
class="form-control" value="">
</div>
<div class="form-group font-size-sm">
<label for="surname{{ $k }}_{{ $val }}"
class="text-gray">Surname</label>
<input type="text" id="surname{{ $k }}_{{ $val }}"
required class="form-control"
name="participant_surname[]" value="">
</div>
<!-- for each registration type if there are custom questions thet will appear so the user can answer -->
@foreach($selectedRtype['questions'] as $customQuestion)
<div class="form-group">
<label for="participant_question">{{$customQuestion->question}}</label>
<!--if the custom question is a type checkbox, radio button or select menu-->
@if($customQuestion->hasOptions() && in_array($customQuestion->type, ['checkbox', 'radio_btn', 'select_menu']))
{!! $customQuestion->getHtmlInput(
$customQuestion->name,
$customQuestion->options,
($customQuestion->pivot->required == '1'),
'form-control',
$customQuestion->type)
!!}
<!-- if the custom question is of type text, file, textarea -->
@else
{!! $customQuestion->getHtmlInput(
$customQuestion->name,
[],
($customQuestion->pivot->required == '1'),
'form-control',
$customQuestion->type)
!!}
@endif
<input type="hidden"
name="participant_question_required[]"
value="{{ $customQuestion->pivot->required }}">
<input type="hidden"
value="{{ $customQuestion->id }}"
name="participant_question_id[]"/>
</div>
@endforeach
@else
<input type="hidden" value=""
name="participant_name[]"/>
<input type="hidden" value=""
name="participant_surname[]"/>
@endif
<input type="hidden" name="rtypes[]"
value="{{ $selectedRtype['id'] }}"/>
@endforeach
<!-- is not necessary collect info of each participant and its used the name and surname of the auth user
to do the registration -->
@if ($allParticipants == 0)
<!-- if the selected registration types have custom questions associated they will appear in the form
so the user can answer -->
@foreach($selectedRtype['questions'] as $customQuestion)
<div class="form-group">
<label for="participant_question">{{$customQuestion->question}}</label>
<!-- if the custom question is of type checkbox, radio button or select menu -->
@if($customQuestion->hasOptions() && in_array($customQuestion->type, ['checkbox', 'radio_btn', 'select_menu']))
{!! $customQuestion->getHtmlInput(
$customQuestion->name,
$customQuestion->options,
($customQuestion->pivot->required == '1'),
'form-control',
$customQuestion->type)
!!}
<!-- if the checkbox is of type text, textarea, file-->
@else
{!! $customQuestion->getHtmlInput(
$customQuestion->name,
[],
($customQuestion->pivot->required == '1'),
'form-control',
$customQuestion->type)
!!}
@endif
<input type="hidden"
name="participant_question_required[]"
value="{{ $customQuestion->pivot->required }}">
<input type="hidden"
value="{{ $customQuestion->id }}"
name="participant_question_id[]"/>
</div>
@endforeach
@endif
@endforeach
@endif
<input type="submit" class="btn btn-primary" value="Store Registration"/>
</form>
</div>
"$validator = Validator::make($request->all(), $rules);
“前的$rules
显示:
array:1 [▼
"participant_question.0" => "required|string|max:255"
]
"$validator = Validator::make($request->all(), $rules);
“前的request->all()
显示:
array:7 [▼
"_token" => ""
"participant_name" => array:1 [▼
0 => null
]
"participant_surname" => array:1 [▼
0 => null
]
"rtypes" => array:1 [▼
0 => "1"
]
"participant_question" => "j"
"participant_question_required" => array:1 [▼
0 => "1"
]
"participant_question_id" => array:1 [▼
0 => "1"
]
发布于 2018-06-12 21:22:21
我们在那里有一个pass方法:
$rules = ['name' => 'unique'];
$input = ['name' => null];
Validator::make($input, $rules)->passes(); // true
所以,定义你的规则和输入数量,然后试一试。
你可以使用dd(Validator::make($input, $rules)->passes();)
,它将给你真或假,false表示未失败的验证,true表示通过验证。
进一步像这样使用它:
if(Validator::make($input, $rules)->passes(); // true){
//On pass validation, This section will execute
}
https://stackoverflow.com/questions/50723153
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