1

Let's say I have a content type car with content fields brand and model. Now I want to populate the field model according to the value of brand that the user will select. So for example if have:

  • BMW
    • series 1
    • series 3
  • mercedes
    • a class
    • b class

So if a user chooses BMW as a brand the model field should be populated with series 1 and series 3.

1

May be hierarchical select is what you are looking for.

Use one taxonomy field with hierarchy to store brands and models. hierarchical_select module will create nice widget for choosing them.

1
  • This was my first idea but this module is unsupported and doesn't work for Drupal 7.
    – Chrys
    Jul 27 '12 at 11:26
0

This can be achieved by following this tutorial. It works also in webform 4.x, http://www.ishwor.info/dynamic-dependent-drop-down-list-drupal-7-webform-3x

0

I used recently https://www.drupal.org/project/reference_option_limit , is good, easy and nice but can be a pain in the ass if you try to change forms from code later on.

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Not the answer you're looking for? Browse other questions tagged or ask your own question.