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magento multi select attribute not saved any values??

magento multi select attribute not saved any values??

I have many mulit select attributes and this not saved any valus , What I can do ? 

4 REPLIES 4

Re: magento multi select attribute not saved any values??

Can you please specify your problem in detail? How you save the data in system or etc.

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Re: magento multi select attribute not saved any values??

@magento2

I Found Solution after R&D On Magento database.
Login In your phpmyadmin
Go to your website database
Open "eav_attribute" table
Find Your multiselect "attribute_id"
Edit Row
If "backend_model" Column blank then paste this
Magento\Eav\Model\Entity\Attribute\Backend\ArrayBackend

and Please see this
https://magento.stackexchange.com/questions/224621/warning-array-filter-expects-parameter-1-to-be-ar...

Re: magento multi select attribute not saved any values??

That column has already that value! 

Re: magento multi select attribute not saved any values??

In my case it was just cleaning cache and reindexing. 

sudo php bin/magento c:c
sudo php bin/magento c:f
sudo php bin/magento i:reind