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I simply need to display the "freshest" 3 topics from a specific forum in bbpress.

Is there a simple way to do this? Because I went nuts with trying to join tables. So here is my mysql solution (still cant code it well)....

So I instantly went into the database to check whats going on there, but I can't find a solution. sorting by post_modified didn't worked. So how can I get the FRESHEST topics under specific forum and display them?

Here is how the bbpress stores the data:

Forums -> Topics -> Reply on topics. Everything goes into wp_posts table.

Reply on Topics have a post_parent of Topics and Topics have post_parent of Forums. So definitely I cant use post_parent as a selection.

So I was thinking this (if someone can code this I would be grateful and even donate, because I am stuck somewhere).

Select all the posts from the table wp_posts that have post_type column which is 'reply'. Then check if the table wp_postmeta have a meta_value of 1263 (which is my parent forum) additionally it can be checked if meta_key from wp_postmeta is "_bbp_forum_id". This is how I will select all of the REPLYs.

After getting all of the replies under the FORUM I would like to check which 3 replies are freshest (getting the post_date value) and display their parent TOPICS. And I have to make sure that I dont have duplicates because the freshest 3 replies can be from the same TOPIC.

AM I COMPLICATING TOO MUCH ??? :)))

Any easier way?

THanks !!!

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2 回答 2

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"I simply need to display the "freshest" 3 topics under a specific forum in bbpress."

It sounds like you're trying to take the long route to what the widgets described here already do:

http://codex.bbpress.org/widgets/

If your needs differ from the widgets listed here please specify exactly why and we'll hopefully be able to narrow it down.

于 2013-01-23T22:25:59.217 回答
-1

尝试这个：

SELECT my_id, my_title, max(my_date) order_date
FROM
(
SELECT
replace(post_title,'Antwort zu: ','') my_title,
post_date my_date,
if(strcmp(post_type,'topic'),post_parent,ID) my_id
FROM wp_posts
where post_type in ('topic', 'reply')
and post_status = 'publish'
) my_temp_table
group by my_id, my_title
order by order_date desc
limit 3

根据您的论坛语言，将 'Antwort zu: ' 替换为字符串。

于 2013-11-06T07:14:38.663 回答