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Re: [Solved] Displaying a random article but not the current one
Pat64 wrote #327462:
…And if I want to exclude all with empty
cf_name
?
<txp:article_custom section id cf_name exclude="id" limit="1" sort="rand()">
<txp:title />
</txp:article_custom>
For the record, not
simply inverses true/false parts output of <txp:else />
. In no way it can be used for filtering.
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Re: [Solved] Displaying a random article but not the current one
Yep.
Thank you lot Julian and Oleg (you’re the best)!
The above code works as expected (tested with 4.8.4).
Patrick.
Github | CodePen | Codier | Simplr theme | Wait Me: a maintenance theme | [\a mi.ni.ma]: a “Low Tech” simple Blog theme.
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Re: [Solved] Displaying a random article but not the current one
etc wrote #327463:
<txp:article_custom section id cf_name exclude="id" limit="1" sort="rand()">...
I feel like an idiot as I cannot understand how cf_name is excluded from this. Could someone please explain the code, so that we can be passing it on to related questions
This is as far. as I got:
one random article from an article_custom
list generated from the current section which excludes the current id. I do not understand the id cf_name
part of the tag.
Yiannis
——————————
NeMe | hblack.art | EMAP | A Sea change | Toolkit of Care
I do my best editing after I click on the submit button.
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Re: [Solved] Displaying a random article but not the current one
Maybe I misunderstood. But since 4.8.4 (see: https://github.com/textpattern/textpattern/blob/dev/HISTORY.txt#L21) short attributes fields
(from the textpattern
table) are available.
From this example: select section
(the current one) id
(articles but randomized) and cf_name
(custom field name but only populated) and exclude id
(current article one), finally, only one (limit="1"
).
Last edited by Pat64 (2020-12-13 17:19:32)
Patrick.
Github | CodePen | Codier | Simplr theme | Wait Me: a maintenance theme | [\a mi.ni.ma]: a “Low Tech” simple Blog theme.
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Re: [Solved] Displaying a random article but not the current one
I might have misunderstood too but why are articles with cf_name
are excluded from this list? I would think that including cf_name
, the article_custom
would include not exclude those articles. Unless of course you actually did want to include them.
Yiannis
——————————
NeMe | hblack.art | EMAP | A Sea change | Toolkit of Care
I do my best editing after I click on the submit button.
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Re: [Solved] Displaying a random article but not the current one
Yannis.
If you turn your website into “debug” mode, the page source show us all the magic our Devs make each day with their intelligence:
<txp:article_custom section id epuise exclude="id, epuise" limit="1" sort="rand()">
174,55 | 0,01 | <txp:article_custom section id epuise exclude="id, epuise" limit="1" sort="rand()">
174,57 | | </txp:article_custom>
174,61 | 1,55 | [SQL: SELECT *, UNIX_TIMESTAMP(Posted) AS uPosted, UNIX_TIMESTAMP(Expires) AS uExpires, UNIX_TIMESTAMP(LastMod) AS uLastMod FROM textpattern WHERE 1 AND `Posted` <= from_unixtime(2147483647) AND (Expires IS NULL OR from_unixtime(1608907599) <= Expires) AND ID NOT IN (5) AND Section IN ('catalogue-general') AND Status IN (4,5) AND (NOT custom_3 != '') ORDER BY rand() LIMIT 0, 1 ]
176,16 | | [Rows: 1]
176,20 | | [Article: '4']
176,22 | | [true]
SELECT
… AND (NOT custom_3 != '')
But you’re right. In my case, my custom_3
is empty for the attempted results I got!
Patrick.
Github | CodePen | Codier | Simplr theme | Wait Me: a maintenance theme | [\a mi.ni.ma]: a “Low Tech” simple Blog theme.
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Re: [Solved] Displaying a random article but not the current one
Pat64 wrote #327462:
My solution doesn’t work at all. I kept it here to show how I’m a bad TXP user.
what happened to your Cara TM website?
…. texted postive
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