Hi,
I’m new in yii2, but look’s to be a great framework.
I just try to access a foreign table value:
$model->priority->priority
with this error
Trying to get property of non-object
1. in /var/www/html/c/w/retrx/views/notice/index.php at line 38
29303132333435363738394041424344454647
'filterModel'=>$searchModel,
'columns' => [
['class' => 'yii\grid\SerialColumn'],
'id',
[
'value' => function($model, $index, $widget){
var_dump($model->priority);
return $model->priority->priority;
},
'attribute' => 'priority_id',
'filter' => Html::activeDropDownList($searchModel, 'priority_id', ArrayHelper::map(NoticePriority::find()->asArray()->all(), 'id', 'priority_sign'),['class'=>'form-control','prompt' => 'Select Priority']),
],
'subject',
//'notice:ntext',
'created_on',
2. in /var/www/html/c/w/retrx/views/notice/index.php at line 38 – yii\base\ErrorHandler::handleError(8, 'Trying to get property of non-ob...', '/var/www/html/c/w/retrx/views/no...', 38, ...)
32333435363738394041424344
'id',
[
'value' => function($model, $index, $widget){
var_dump($model->priority);
return $model->priority->priority;
},
'attribute' => 'priority_id',
'filter' => Html::activeDropDownList($searchModel, 'priority_id', ArrayHelper::map(NoticePriority::find()->asArray()->all(), 'id', 'priority_sign'),['class'=>'form-control','prompt' => 'Select Priority']),
],
if I do var_dump the foreign model, I receive the object information:
object(app\models\NoticePriority)#323 (<img src='http://www.yiiframework.com/forum/public/style_emoticons/default/cool.gif' class='bbc_emoticon' alt='8)' /> { ["_attributes":"yii\db\BaseActiveRecord":private]=> array(4) { ["id"]=> int(2) ["priority"]=> string(1) "B" ["priority_sign"]=> string(3) "←" ["priority_rank"]=> int(2) } ["_oldAttributes":"yii\db\BaseActiveRecord":private]=> array(4) { ["id"]=> int(2) ["priority"]=> string(1) "B" ["priority_sign"]=> string(3) "←" ["priority_rank"]=> int(2) } ["_related":"yii\db\BaseActiveRecord":private]=> array(0) { } ["_errors":"yii\base\Model":private]=> NULL ["_validators":"yii\base\Model":private]=> NULL ["_scenario":"yii\base\Model":private]=> string(7) "default" ["_events":"yii\base\Component":private]=> array(0) { } ["_behaviors":"yii\base\Component":private]=> array(0) { } } NULL NULL NULL NULL NULL NULL
but why appears the error message above? I do have a object :-/
Thanks for help!
Toby