As in the Exist Validator to search 2 fields at once?

Question

As in the Exist Validator to search 2 fields at once?

Hi friends!

There is a need for validation to check the existence of records in the database, but only to look for not one field in table a in two. It can crank out standard methods exist-validator?

Now it looks like this:

['zip', 'exist', 'targetClass' => ZipKz::className(), 'targetAttribute' => 'zip_new', 'when' => function($model){
 return $model->geo == 'KZ';
}],

Ie the zip box is checked in the index table, and this table 2 columns (zip_new, zip_old), and to look for a match on both.

Yii

audrey_Kautz asked June 8th 19 at 16:44

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More answers about "As in the Exist Validator to search 2 fields at once?"

1 answer

violet_Dibbe answered on · Answer 1 · 2019-06-08T16:46:50.470Z

violet_Dibbe answered on June 8th 19 at 16:46

www.yiiframework.com/doc-2.0/yii-validators-existv...

['zip', 'exists', 'targetClass' => ZipKz::className(), 'targetAttribute' => ['zip_old', 'zip_new'], 'when' => function($model){
 return $model->geo == 'KZ';
}],

Choate I have validiya passes this test as if it is not - audrey_Kautz commented on June 8th 19 at 16:49

it means that the values in the database have either geo != KZ - violet_Dibbe commented on June 8th 19 at 16:52

or when not working in conjunction with exist - audrey_Kautz commented on June 8th 19 at 16:55

,

or when not working in conjunction with exist

unlikely, but you can also check a simple example

and in the logs (debug) to check if the query in the database and what - Henderson_Beat commented on June 8th 19 at 16:58