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I have a field defined this way:
array( 'type' => 'taxonomy_advanced', 'field_type' => 'select_tree', 'required' => true, ),
And I have a tree like this:
- Item level 1
- Item level 2
- Item level 2
- Item level 3
- Item level 3
The problem is that with required equal true, the user can only choose one item of level 3. What I need is that the user can choose any item in the hierarchy. Without setting the field as required, the user can select any option, but I need to force the user to choose one.
- Item level 1
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