yiisoft / yiisoft/active-record
ActiveRecord link() / unlink()
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- Dominant language
- PHP
- Stars
- 119
- Forks
- 38
- Avg merge
- 1h 11m
- Merged PRs (30d)
- 1
Description
Есть 3 таблицы:
Основные:
TableA: id_a, data
TableB: id_b,data
Таблица связей (viaTable):
TableC: id_a, id_b, type
метод link() позволяет создать ссылку по типу:
$modelA->link('relAB', $modelB, ['type' => 1]);
$modelA->link('relAB', $modelB, ['type' => 2]);
что весьма удобно
Метод unlink() не может удалить ссылку с определённым type, он удаляет только всё.
Хотелось бы видеть идентичное поведение у данных методов, а именно возможность задать в unlink() дополнительные параметры.
| Q | A |
|---|---|
| Yii version | 2.0.15.1 |
| PHP version | 7.0 |
| Operating system | Debian 9 |
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start in the ActiveRecord repository by locating the link() and unlink() implementations and their relationship-handling tests, if present. Trace how link() applies the type parameter and determine how unlink() currently selects rows. Done means unlink() can accept additional parameters and remove only the matching relation, with coverage for distinct type values.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- php
- Domain
- databases
- Issue type
- Feature
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 38/100