Php Laravel 5.1表单模型绑定一对多关系

在使用数组时，是否可以形成一对多的模型绑定关系

在下面的例子中，我在工作和问题表之间有一对多关系

一份工作可以有很多问题，也可以没有问题。在我的刀片模板中，我想知道是否可以绑定此关系 因为我已经能够在job类上使用一个简单的方法来处理job industries关系

getIndustryStatAttribute（）

。我尝试过使用

getQuestionListAttribute（）

方法，但它不起作用

表格：

 jobs
`id` INT(10) UNSIGNED NOT NULL AUTO_INCREMENT,
`job_title` VARCHAR(100) NOT NULL,

questions
`job_id` INT(10) UNSIGNED NOT NULL,
`question_id` INT(10) UNSIGNED NOT NULL,
`question_text` VARCHAR(150) NOT NULL,
`expected_answer` TINYINT(1) NOT NULL,
    PRIMARY KEY (`job_id`, `question_id`),

class Job extends Model {

    public function questions()
    {
        return $this->hasMany('App\Question');
    }

    public function industries()
    {
        return $this->belongsToMany('App\Industry', 'job_industry');
    }

    public function getIndustryListAttribute()
    {
        return $this->industries->lists('id')->all();
    }

    public function getQuestionListAttribute()
    {
        return $this->questions->lists('question_text', 'question_id')->all();
    }

}

class Question extends Model {
    public function job()
    {
        return $this->belongsTo('App\Job');
    }
}

   @for ($i = 0; $i < 5; $i++)
       <div class="form-group >
          {!! Form::label("question_list.{$i}.question_text", 'Question', ['class' => '']) !!}
          {!! Form::text("question_list[{$i}][question_text]", null, ['maxlength' => '150', 'class' => 'form-control']) !!}
       </div>
       <div class="form-group">
          {!! Form::label("question_list.{$i}.expected_answer", 'Expected answer', ['class' => '']) !!}
          {!! Form::select("question_list[{$i}][expected_answer]", ['' => 'Please Select', 'true' => 'Yes', 'false' => 'No'], null, ['class' => 'form-control']) !!}
      </div>
    @endfor

     <div class="form-group">
         {!! Form::label('industry_list', 'Industry', ['class' => '']) !!}
         {!! Form::select('industry_list[]', $industries, null, ['id' => 'industry_list', 'class' => 'form-control', 'multiple']) !!}
     </div>

型号：

 jobs
`id` INT(10) UNSIGNED NOT NULL AUTO_INCREMENT,
`job_title` VARCHAR(100) NOT NULL,

questions
`job_id` INT(10) UNSIGNED NOT NULL,
`question_id` INT(10) UNSIGNED NOT NULL,
`question_text` VARCHAR(150) NOT NULL,
`expected_answer` TINYINT(1) NOT NULL,
    PRIMARY KEY (`job_id`, `question_id`),

class Job extends Model {

    public function questions()
    {
        return $this->hasMany('App\Question');
    }

    public function industries()
    {
        return $this->belongsToMany('App\Industry', 'job_industry');
    }

    public function getIndustryListAttribute()
    {
        return $this->industries->lists('id')->all();
    }

    public function getQuestionListAttribute()
    {
        return $this->questions->lists('question_text', 'question_id')->all();
    }

}

class Question extends Model {
    public function job()
    {
        return $this->belongsTo('App\Job');
    }
}

   @for ($i = 0; $i < 5; $i++)
       <div class="form-group >
          {!! Form::label("question_list.{$i}.question_text", 'Question', ['class' => '']) !!}
          {!! Form::text("question_list[{$i}][question_text]", null, ['maxlength' => '150', 'class' => 'form-control']) !!}
       </div>
       <div class="form-group">
          {!! Form::label("question_list.{$i}.expected_answer", 'Expected answer', ['class' => '']) !!}
          {!! Form::select("question_list[{$i}][expected_answer]", ['' => 'Please Select', 'true' => 'Yes', 'false' => 'No'], null, ['class' => 'form-control']) !!}
      </div>
    @endfor

     <div class="form-group">
         {!! Form::label('industry_list', 'Industry', ['class' => '']) !!}
         {!! Form::select('industry_list[]', $industries, null, ['id' => 'industry_list', 'class' => 'form-control', 'multiple']) !!}
     </div>

表格：

 jobs
`id` INT(10) UNSIGNED NOT NULL AUTO_INCREMENT,
`job_title` VARCHAR(100) NOT NULL,

questions
`job_id` INT(10) UNSIGNED NOT NULL,
`question_id` INT(10) UNSIGNED NOT NULL,
`question_text` VARCHAR(150) NOT NULL,
`expected_answer` TINYINT(1) NOT NULL,
    PRIMARY KEY (`job_id`, `question_id`),

class Job extends Model {

    public function questions()
    {
        return $this->hasMany('App\Question');
    }

    public function industries()
    {
        return $this->belongsToMany('App\Industry', 'job_industry');
    }

    public function getIndustryListAttribute()
    {
        return $this->industries->lists('id')->all();
    }

    public function getQuestionListAttribute()
    {
        return $this->questions->lists('question_text', 'question_id')->all();
    }

}

class Question extends Model {
    public function job()
    {
        return $this->belongsTo('App\Job');
    }
}

   @for ($i = 0; $i < 5; $i++)
       <div class="form-group >
          {!! Form::label("question_list.{$i}.question_text", 'Question', ['class' => '']) !!}
          {!! Form::text("question_list[{$i}][question_text]", null, ['maxlength' => '150', 'class' => 'form-control']) !!}
       </div>
       <div class="form-group">
          {!! Form::label("question_list.{$i}.expected_answer", 'Expected answer', ['class' => '']) !!}
          {!! Form::select("question_list[{$i}][expected_answer]", ['' => 'Please Select', 'true' => 'Yes', 'false' => 'No'], null, ['class' => 'form-control']) !!}
      </div>
    @endfor

     <div class="form-group">
         {!! Form::label('industry_list', 'Industry', ['class' => '']) !!}
         {!! Form::select('industry_list[]', $industries, null, ['id' => 'industry_list', 'class' => 'form-control', 'multiple']) !!}
     </div>

（$i=0；$i<5；$i++）的

@for
您可以使用
表单模型访问器绑定一对多关系

class Job extends Model 
{
    use \Collective\Html\Eloquent\FormAccessible;

    public function formQuestionAttribute($value)
    {
        // This will return array, You want to implode it if you expect string.
        return $this->questions;
    }
}

在刀片文件中：

{!! Form::text('questions') !!}

有关更多信息，请参阅。
您可以使用
表单模型访问器绑定一对多关系

class Job extends Model 
{
    use \Collective\Html\Eloquent\FormAccessible;

    public function formQuestionAttribute($value)
    {
        // This will return array, You want to implode it if you expect string.
        return $this->questions;
    }
}

在刀片文件中：

{!! Form::text('questions') !!}

有关更多信息，请参阅