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Views hook query alter, change the DatabaseCondition Object

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I am trying to alter views filters with hook_views_query_alter like

function custom_views_query_alter(&$view, &$query) {      
     foreach($query->where[1]['conditions'] as $idx => $condition) {
      dpr($condition); 
     } 
}

And below is the output I get from DPR function

Array
(
    [field] => node.status
    [value] => 1
    [operator] => =
)
Array
(
    [field] => node.type
    [value] => Array
        (
            [0] => pricing
        )

    [operator] => in
)
Array
(
    [field] => DatabaseCondition Object
        (
            [conditions:protected] => Array
                (
                    [#conjunction] => AND
                    [0] => Array
                        (
                            [field] => field_data_field_zip_range.field_zip_range_from
                            [value] => 65000
                            [operator] => <=
                        )

                    [1] => Array
                        (
                            [field] => field_data_field_zip_range.field_zip_range_to
                            [value] => 65000
                            [operator] => >=
                        )

                )

            [arguments:protected] => Array
                (
                )

            [changed:protected] => 1
            [queryPlaceholderIdentifier:protected] => 
        )

    [value] => 
    [operator] => 
)

So the first 2 filters are not a problem, you just edit the field and you set new values. Problem is the DatabaseCondition Object with this conditions:protected part. I just don’t have a clue how to change values there.

There was similar questions here views hook query alter but it was not solved. It only solves problems for first 2 filters and doesn’t do anything for DatabaseCondition Object.


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