How to validate Yii2 dynamic model











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1
down vote

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I was working on Yii2 and would like to dynamically validate the field, like validate if another field is not selected.



I found below code on Yii2 documentation:



['state', 'required', 'when' => function($model) {
return $model->country == 'USA';
}]


But the thing is that I am using Yii2 dynamic model. How could I achieve the same thing shown above in dynamic model.










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  • 1




    not clear how are you initializing the dynamic model you need to call addRule on the dynamic model like, $model->addRule(['field_name','string',['max'=>255]]) , and then call the validate $model->validate(), this will call the validation and show you the errors, you need to show the code. you are working on.
    – Muhammad Omer Aslam
    Nov 9 at 13:15

















up vote
1
down vote

favorite
1












I was working on Yii2 and would like to dynamically validate the field, like validate if another field is not selected.



I found below code on Yii2 documentation:



['state', 'required', 'when' => function($model) {
return $model->country == 'USA';
}]


But the thing is that I am using Yii2 dynamic model. How could I achieve the same thing shown above in dynamic model.










share|improve this question




















  • 1




    not clear how are you initializing the dynamic model you need to call addRule on the dynamic model like, $model->addRule(['field_name','string',['max'=>255]]) , and then call the validate $model->validate(), this will call the validation and show you the errors, you need to show the code. you are working on.
    – Muhammad Omer Aslam
    Nov 9 at 13:15















up vote
1
down vote

favorite
1









up vote
1
down vote

favorite
1






1





I was working on Yii2 and would like to dynamically validate the field, like validate if another field is not selected.



I found below code on Yii2 documentation:



['state', 'required', 'when' => function($model) {
return $model->country == 'USA';
}]


But the thing is that I am using Yii2 dynamic model. How could I achieve the same thing shown above in dynamic model.










share|improve this question















I was working on Yii2 and would like to dynamically validate the field, like validate if another field is not selected.



I found below code on Yii2 documentation:



['state', 'required', 'when' => function($model) {
return $model->country == 'USA';
}]


But the thing is that I am using Yii2 dynamic model. How could I achieve the same thing shown above in dynamic model.







yii2






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edited Nov 16 at 23:43









rob006

8,8983932




8,8983932










asked Nov 9 at 12:27









hikmatkhan

82




82








  • 1




    not clear how are you initializing the dynamic model you need to call addRule on the dynamic model like, $model->addRule(['field_name','string',['max'=>255]]) , and then call the validate $model->validate(), this will call the validation and show you the errors, you need to show the code. you are working on.
    – Muhammad Omer Aslam
    Nov 9 at 13:15
















  • 1




    not clear how are you initializing the dynamic model you need to call addRule on the dynamic model like, $model->addRule(['field_name','string',['max'=>255]]) , and then call the validate $model->validate(), this will call the validation and show you the errors, you need to show the code. you are working on.
    – Muhammad Omer Aslam
    Nov 9 at 13:15










1




1




not clear how are you initializing the dynamic model you need to call addRule on the dynamic model like, $model->addRule(['field_name','string',['max'=>255]]) , and then call the validate $model->validate(), this will call the validation and show you the errors, you need to show the code. you are working on.
– Muhammad Omer Aslam
Nov 9 at 13:15






not clear how are you initializing the dynamic model you need to call addRule on the dynamic model like, $model->addRule(['field_name','string',['max'=>255]]) , and then call the validate $model->validate(), this will call the validation and show you the errors, you need to show the code. you are working on.
– Muhammad Omer Aslam
Nov 9 at 13:15














1 Answer
1






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up vote
2
down vote



accepted










As usual model:



$model = new yiibaseDynamicModel([
'name', 'country', 'state'
])->addRule([
'state', 'required', 'when' => function($model) {
return $model->country == 'USA';
}
])





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    1 Answer
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    active

    oldest

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    1 Answer
    1






    active

    oldest

    votes









    active

    oldest

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    active

    oldest

    votes








    up vote
    2
    down vote



    accepted










    As usual model:



    $model = new yiibaseDynamicModel([
    'name', 'country', 'state'
    ])->addRule([
    'state', 'required', 'when' => function($model) {
    return $model->country == 'USA';
    }
    ])





    share|improve this answer

























      up vote
      2
      down vote



      accepted










      As usual model:



      $model = new yiibaseDynamicModel([
      'name', 'country', 'state'
      ])->addRule([
      'state', 'required', 'when' => function($model) {
      return $model->country == 'USA';
      }
      ])





      share|improve this answer























        up vote
        2
        down vote



        accepted







        up vote
        2
        down vote



        accepted






        As usual model:



        $model = new yiibaseDynamicModel([
        'name', 'country', 'state'
        ])->addRule([
        'state', 'required', 'when' => function($model) {
        return $model->country == 'USA';
        }
        ])





        share|improve this answer












        As usual model:



        $model = new yiibaseDynamicModel([
        'name', 'country', 'state'
        ])->addRule([
        'state', 'required', 'when' => function($model) {
        return $model->country == 'USA';
        }
        ])






        share|improve this answer












        share|improve this answer



        share|improve this answer










        answered Nov 9 at 13:19









        Anton Rybalko

        672816




        672816






























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