show_data_labels and structured data hide values not possible

[fglueck]

I try to hide some values from structured data with this configuration (StackedGroupedBarGraph):

 'structure'             => [
                                  'key' => 'dstart',
                                  'value' => ['pre_r1', 'pre_r2','akt_r1', 'akt_r2'], # array|scalar
                                  'axis_text' => 'dstart',
                                  'label' => [null, null, 'akt_r1', 'akt_r2'], # Pie graph and bar graph labels.
      ],

'label' => [null, null, will be ignored, the value from pre_r1, pre_r2 is shown.

I add a column called "nix" with NULL as value.

 'structure'             => [
                                  'key' => 'dstart',
                                  'value' => ['pre_r1', 'pre_r2','akt_r1', 'akt_r2'], # array|scalar
                                  'axis_text' => 'dstart',
                                  'label' => ['nix', 'nix', 'akt_r1', 'akt_r2'], # Pie graph and bar graph labels.
      ],

Also the value from 'value' definition is shown.

If I set the value in my sql to '' (empty string) it works. But I think it is a workarround to use an extra column for that behavior?

[fglueck]

and also I can control this with "data_label_callback" :-)

[goat1000]

You should be able to set the data_label_filter option to "none" to only show labels set in structured data, but it looks like it isn't working. I'll see if I can fix it.

[goat1000]

Actually, it looks like you are trying to hide labels for the whole of the first two datasets - you can do that with data_label_filter now:

$options['data_label_filter'] = ['none', 'none', 'all', 'all'];

[fglueck]

Thanks!