Using code below, I can access classes of a row that’s being dropped:
Drupal.tableDrag.prototype._dropRow = Drupal.tableDrag.prototype.dropRow; Drupal.tableDrag.prototype.dropRow = function(event, self) { console.log('dropRow'); console.log("feature-group: " + $(self.rowObject.element).hasClass('feature-group')); console.log("feature: " + $(self.rowObject.element).hasClass('feature')); if ( /* use classes here */ ) { /* return custom result here */ } /* fallback to default here */ return self._dropRow(event, self); }; But now I don’t want to test classes of a dragged row, but ones of a row that would be a parent. How do I do that?
To clarify: I need tabledrag parent, not DOM parent. All tabledrag rows are DOM siblings, and I need the row with ID field value equal to the would-be Parent ID field value (class="parent") of a dragged row.
Something in JavaScript sets the parent ID properly, during either drag or drop (can’t tell), so I’m sure there is a way. I just don’t know how to find it.
