1 | | Let me describe the situation: In the current admin you can specify max_num and extra for inlines. Before r12297 this meant that you would get the current data from the database + `extra` as long as it stays below `max_num`. If you were still below `max_num` you had to save the page to get `extra` new fields (this could be repeated until you reached the limit). This behaviour is currently implemented with the js too; but I think (as js is a usability enchancement) you should be able to add as many rows until you reach `max_num` not TOTAL-FORMS (which is rows+`extra` while <= max_num). To get this working I guess we would need to pass max_num to the js so it can decide when to stop. |
| 1 | In the current admin you can specify max_num and extra for inlines. Before r12297 this meant that you would get the current data from the database + `extra` as long as it stays below `max_num`. If you were still below `max_num` you had to save the page to get `extra` new fields (this could be repeated until you reached the limit). This behaviour is currently implemented with the js too; but I think (as js is a usability enchancement) you should be able to add as many rows until you reach `max_num` not TOTAL-FORMS (which is rows+`extra` while <= max_num). To get this working I guess we would need to pass max_num to the js so it can decide when to stop. |
| 2 | |
| 3 | |
| 4 | ---- |
| 5 | An alternate description from #12704: |
| 6 | |
| 7 | |
| 8 | The new javascript-enabled admin UI appears have an unusual interpretation of the 'extra' clause on a ModelAdmin?. |
| 9 | |
| 10 | The current code interprets 'extra = N' as "allow the user to add no more than N extra rows. The user must press (+ add another XXX) to add the first inline. |
| 11 | |
| 12 | I would have thought the interpretation would have been "instantiate the form with with N empty extra rows". The task of constraining the number of allowed inlines is the job of the 'max_num' clause. |
| 13 | |
| 14 | The admin UI should always show N blank inputs (for extra = N), as long as that wouldn't exceed the max_num. The user should be able to fill in up to N inlines before needing to press the (+ add another) button. |
| 15 | |
| 16 | If I'm incorrect, then the second failing test reported by #12703 needs to be fixed by accounting for the 5 fields (and missing default date) that are no longer on the form. |