# При необходимости выбора тегов из нескольких групп отображается только подсказка «Выберите хотя бы один тег»

**URL:** <https://meta.discourse.org/t/tags-from-multiple-tag-groups-required-only-suggest-select-at-least-one-tag/263817>\
**Category:** Bug\
**Tags:** tags\
**Created:** [04.Май.2023 12:45:06 UTC](https://meta.discourse.org/t/tags-from-multiple-tag-groups-required-only-suggest-select-at-least-one-tag/263817 "2023-05-04T12:45:06Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![sterretje](https://avatars.discourse-cdn.com/v4/letter/s/cdc98d/32.png) [@sterretje](https://meta.discourse.org/u/sterretje)\
**Post date:** [04.Май.2023 12:45:06 UTC](https://meta.discourse.org/t/tags-from-multiple-tag-groups-required-only-suggest-select-at-least-one-tag/263817/1 "2023-05-04T12:45:06Z")

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Приношу извинения, если это уже обсуждалось; я не нашел соответствующих тем, но мои навыки поиска не всегда на высоте.

У меня следующая конфигурация для категории:

1. Минимальное количество тегов, требуемых в теме: 2
2. Ограничить эти группы тегов этой категорией: целый набор групп
3. Требовать, чтобы новые темы имели теги из групп тегов: одна группа, также присутствующая в пункте (2)

 ![image](https://global.discourse-cdn.com/meta/original/4X/f/d/f/fdf547433b53ccf55d81a1d92d193ff6524f1c7f.png)

Результат при создании темы: ожидал, что будет указано, что требуется как минимум два тега.

 ![image](https://global.discourse-cdn.com/meta/original/4X/c/3/d/c3dcb18015b5ec8bef0433ad15a78d69dd00cc5f.png)

Попытка отправить тему с одним тегом приводит к следующему:

 ![image](https://global.discourse-cdn.com/meta/original/4X/5/f/0/5f03090c4cad74bc35d9d26c8ea323e3251bd537.png)

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**Author:** ![saquetim](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/saquetim/32/116400_2.png) [@saquetim](https://meta.discourse.org/u/saquetim)\
**Post date:** [15.Май.2023 20:39:11 UTC](https://meta.discourse.org/t/tags-from-multiple-tag-groups-required-only-suggest-select-at-least-one-tag/263817/4 "2023-05-15T20:39:11Z")

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Эта проблема должна быть решена в

> <https://github.com/discourse/discourse/pull/21490>
>
> \# FIX: Displaying the wrong number of minimum tags in the composer
> 
> When the m…inimum number of tags set for the category is larger than the minimum number of tags set in the category tag-groups, the composer was displaying the wrong value.
> 
> This commit fixes the value displayed in the composer to show the max value between the required for the category and the tag-groups set for the category.
> 
> This bug was reported on Meta in https://meta.discourse.org/t/tags-from-multiple-tag-groups-required-only-suggest-select-at-least-one-tag/263817
> 
> \# FIX: Limiting tags to categories not working as expected
> When a category was restricted to a tag group A, which was set to only allow
> one tag from the group per topic, selecting a tag belonging only to A returned
> other tags from A that also belonged to other group/s (if any).
> 
> Example:
> 
> Tag group A: alpha, beta, gamma, epsilon, delta
> Tag group B: alpha, beta, gamma
> 
> Both tag groups set to only allow one tag from the group per topic.
> 
> If Category 1 was set to only allow tags from the tag group A, and the first tag
> selected was epsilon, then, because they also belonged to tag group B, the tags
> alpha, beta, and gamma were still returned as valid options when they should not be.
> 
> This commit ensures that once a tag from a tag group that restricts its tags to
> one per topic is selected, no other tag from this group is returned.
> 
> This bug was reported on Meta in https://meta.discourse.org/t/limiting-tags-to-categories-not-working-as-expected/263143.
> 
> \# FIX: Moving topics does not prompt to add required tag for new category
> When a topic was moved from a category to another, the tag requirements
> of the new category were not being checked.
> 
> This allowed a topic to be created and moved to a category:
> 
> \- that limited the tags to a tag group, with the topic containing tags
> not allowed.
> \- that required n tags from a tag group, with the topic not containing
> the required tags.
> 
> This bug was reported on Meta in https://meta.discourse.org/t/moving-tagged-topics-does-not-prompt-to-add-required-tag-for-new-category/264138.
> 
> \# FIX: Editing topics with tag groups from parents allows incorrect tagging
> 
> When there was a combination between parent tags defined in a tag group
> set to allow only one tag from the group per topic, and other tag groups
> relying on this restriction to combine the children tag types with the
> parent tag, editing a topic could allow the user to insert an invalid
> combination of these tags.
> 
> Example:
> 
> Automakers tag group: landhover, toyota
> - group set to limit one tag from the group per topic
> 
> Toyota models group: land-cruiser, hilux, corolla
> 
> Landhover models group: evoque, defender, discovery
> 
> If a topic was initially setup with the tags toyota, land-cruiser it was
> possible to edit it removing the tag toyota and adding the tag landhover
> and other landhover model tag like evoque for example.
> 
> In this case the topic would end up with the tags toyota, land-cruiser,
> landhover, evoque because Discourse will automatically insert the
> missing parent tag toyota when it detects the tag land-cruiser.
> 
> This combination of tags would violate the restriction specified in
> the Automakers tag group resulting in an invalid combination of tags.
> 
> This commit enforces that the "one tag from the group per topic"
> restriction is verified before updating the topic tags and also
> make sure the verification check the compatibility of parent tags that
> would be automatically inserted.
> 
> After the changes the user will receive an error similar to:
> The tags land-cruiser, landhover cannot be used simultaneously.
> Please include only one of them.
> 
> This bug was reported on Meta in https://meta.discourse.org/t/editing-topics-with-tag-groups-from-parents-allows-incorrect-tagging/263968.

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<div class="post-metadata">

**Author:** ![sterretje](https://avatars.discourse-cdn.com/v4/letter/s/cdc98d/32.png) [@sterretje](https://meta.discourse.org/u/sterretje)\
**Post date:** [16.Май.2023 09:45:31 UTC](https://meta.discourse.org/t/tags-from-multiple-tag-groups-required-only-suggest-select-at-least-one-tag/263817/5 "2023-05-16T09:45:31Z")

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Эта проблема решена 👍

 ![image](https://global.discourse-cdn.com/meta/original/4X/b/0/6/b065ce90bb0f47773d944d3e66969b5b254f524b.png)

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**Author:** ![JammyDodger](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/jammydodger/32/254611_2.png) [@JammyDodger](https://meta.discourse.org/u/JammyDodger)\
**Post date:** [16.Май.2023 09:46:05 UTC](https://meta.discourse.org/t/tags-from-multiple-tag-groups-required-only-suggest-select-at-least-one-tag/263817/6 "2023-05-16T09:46:05Z")

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