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I want to post group value in a drop down. How do i concate id and group (type) in value field?

CHtml::listData($eventLocationByUser, 'id', 'caption', 'type');

I have tried:

CHtml::listData($eventLocationByUser, 'id'.'type', 'caption', 'type');

but returning empty value.

I want to post group value in a drop down. How do i concate id and group (type) in value field?

CHtml::listData($eventLocationByUser, 'id', 'caption', 'type');

I have tried:

CHtml::listData($eventLocationByUser, 'id'.'type', 'caption', 'type');

but returning empty value.

• php
• javascript
• yii

Share Improve this question Follow asked May 31, 2013 at 0:37 Wildan MuhlisWildan Muhlis 1,61333 gold badges2525 silver badges4545 bronze badges 1

• 1 check this stackoverflow./questions/12812062 – dInGd0nG Commented May 31, 2013 at 13:26

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1 Answer 1

Sorted by: Reset to default 7

Since the value field accepts an anonymous function you can do it like this:

CHtml::listData( 
    $eventLocationByUser, 
    'id', 
    function($loc){ return $loc->id . " " . $loc->type; }
);

And here is the example from the docs.

---

One alternative way could be to add another field to your model (lets say $idtype for example), and every time you create or save a record you update this field as well (using a behavior perhaps?) And then you can use:

CHtml::listData( $eventLocationByUser, 'id', 'idtype' });

It could potentially move business logic from your view to your model, but only you can decide if it's worth the hassle.

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