laravel如何看懂报错提示
举个例子
只提到了 是——form.blade.php中的错误,但是
<form class="form-horizontal" method="post" action="">
{{ csrf_field() }}
<div class="form-group">
<label for="name" class="col-sm-2 control-label">姓名</label>
<div class="col-sm-5">
<input type="text" name="Student[name]"
value="{{ old('Student')['name'] ? old('Student')['name'] : $student->name }}"
class="form-control" id="name" placeholder="请输入学生姓名">
</div>
<div class="col-sm-5">
<p class="form-control-static text-danger">{{ $errors->first('Student.name') }}</p>
</div>
</div>
<div class="form-group">
<label for="age" class="col-sm-2 control-label">年龄</label>
<div class="col-sm-5">
<input type="text" name="Student[age]"
value="{{ old('Student')['age'] ? old('Student')['age'] : $student->age }}"
class="form-control" id="age" placeholder="请输入学生年龄">
</div>
<div class="col-sm-5">
<p class="form-control-static text-danger">{{ $errors->first('Student.age') }}</p>
</div>
</div>
<div class="form-group">
<label class="col-sm-2 control-label">性别</label>
<div class="col-sm-5">
@foreach($student->sex() as $ind=>$val)
<label class="radio-inline">
<input type="radio" name="Student[sex]"
{{ isset($student->sex) && $student->sex == $ind ? 'checked' : '' }}
value="{{ $ind }}"> {{ $val }}
</label>
@endforeach
</div>
<div class="col-sm-5">
<p class="form-control-static text-danger">{{ $errors->first('Student.sex') }}</p>
</div>
</div>
<div class="form-group">
<div class="col-sm-offset-2 col-sm-10">
<button type="submit" class="btn btn-primary">提交</button>
</div>
</div>
</form>
改正后为: {{ isset($student->sex) && $student->sex == $ind ? ‘checked’ : ‘’ }}
才正常。那么大家是如何知道是这一行的问题的呢?
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