I have a views filter on a particular field being empty (
Is empty (NULL)).
However, I would like to have it check on the field being either empty or equal to the current user's uid. I would like to do this programmatically in a custom module, so without installing a contributed module.
The field in question is
$node->field_quality_personal[LANGUAGE_NONE]['value']. So this field can be either
empty, or it can contain a