即使已设置可填充数据也不会保存到数据库中

Question

in my database I am trying to save my data into database, table fish, but only my bear_id is being saved and not the fish_location or fish_type. Can anyone help?

Information: one bear have many fish (one to many relationship)

Contoller:

 public function submit(Request $request)
{

$bear= Session::get('data');


$test = array();
$test['fish_location'] = $request->fish_location;
$test['fish_type'] = $request->fish_type;
$fish = new fish;
$fish = fish::create([$test]);
$fish->bears()->associate($bear);
$fish->save();
return ('thank you');

}

fish model:

class fish extends Eloquent
{
        protected $fillable = array('fish_type', 'fish_location', 'bear_id');


    public function bears() {
        return $this->belongsTo('App\bear');
    }

fish table:

Schema::create('fishs', function (Blueprint $table) {
    $table->increments('id');
    $table->engine = 'InnoDB';  
    $table->string('fish_location');
    $table->string('fish_type'); 
    $table->integer('bear_id');
    $table->timestamps();
});

Answer 1

The create() method expects an array of data to set. What you've actually passed in is an array that contains the array of data. Remove the surrounding [] and you should be good:

$fish = fish::create($test);

Answer 2

call $fish->save(); before $fish->bears()->associate($bear);

$fish->save();    
$fish->bears()->associate($bear);

Or try

$bear= Session::get('data');
$fish = new fish;
$fish->fish_location=$request->fish_location
$fish->fish_type =$request->fish_type;
$fish->save();
$fish->bears()->associate($bear);