php - What is the best way to add double input field form type in Symfony? -

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i create double input field form. feature name , feature value.

what best approach in on product form?

i using symfony 2 , mysql entity.

i achiev this.

enter image description here

thanks.

create featuretype includes required fields use builtin collectiontype: http://symfony.com/doc/current/reference/forms/types/collection.html


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