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Drupal, Views: Display only actual field values in expanded filter?
Explanation.
There is a node with fields:
Record number | Field 1 | Field 2 | Field 3
1. | 1 | 2 | 3
2. | 1 | 3 | 2
3. | 3 | 1 | 1
If you allow the user to set filtering on these fields in the view, he will see 3 fields in which the following values will be available:
Field 1: 1 and 3
Field 2: 1, 2 and 3
Field 3: 1, 2 and 3
The task is to so that when you select a parameter in one of the filters, the valid choices in the other filters are also updated.
That is: When we select the value 1 in the filter for Field 1 , the values 2 and 3 remain in other filters .
Because I'm not a high-level programmer, I'm looking for a ready-made solution or a hint on how to implement it. I think the task is trivial enough to have something ready.
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