Symlink cache / getResources:ifempty

16 Posts

d.helfensteller Reply #1, 5 years, 3 months ago

Happy new year to all!

I have an issue with a symlink-scenario, maybe someone can assist me. On my customers website the resource-structure is as follows:

- Speakers [3] (speakers.html - always symlinked to the latest year = 2019)
--- 2018 [10] (speakers/2018/)
--- 2019 [49] (speakers/2019/)

Each year contains several resources/speakers like

- /speakers/2018/speakername1.html
- /speakers/2018/speakername2.html
- /speakers/2018/speakername3.html
- /speakers/2019/speakername1.html
- /speakers/2019/speakername2.html
- /speakers/2019/speakername3.html
- ...

The template contains a getResources-call like follows, to show whether a list of speakers, or a "coming soon"-chunk :

[[getResources:ifempty=`[[$comingsoon]]`? 
   &parents=`[[*id]]`
   &context=`web`
   &depth=`0`
   &hideContainers=`1`
   &showHidden=`1`
   &limit=`0`
   &sortby=`menuindex`
   &sortdir=`ASC`
   &includeTVs=`1`
   &processTVs=`1`
   &tpl=`tpl_item_speaker`
]]

Now my issue happens as follows

I clear MODX-cache manually or by editing/saving a resource
I call url /speakers.html (symlinked to speakers/2019/) but it will show the "coming soon"-chunk, even when resources exist and should be listed by getResources

To overcome this issue I am forced to

call /speakers/2019/ always first after cache has been cleared by any event or action
then /speakers.html will show the resources-list of /speakers/2019/ like it should

I am not sure how to solve this issue, can someone maybe give me a hint?

Cheers!

This question has been answered by d.helfensteller. See the first response.

[ed. note: d.helfensteller last edited this post 5 years, 3 months ago.]

24,544 Posts

BobRay Reply #2, 5 years, 3 months ago

Symlinks do not forward the user to the page they're linked to, instead they pull the content which often confuses things like getResources. Weblinks do forward the user, so you might do that instead.

FWIW, I would just put a snippet on the page that automatically forwards the user to the correct year page. The code below assumes that '2018' and '2019' are the actual aliases. That way, you don't have to change anything at all on New Year's Eve:

[[!ForwardToYear]]

/* ForwardToYear snippet (untested) */
$year = date("Y");
$doc = $modx->getObject('modResource', array(alias =>$year));
if ($doc) {
   $url = $modx->makeUrl($doc->get('id'), "", "", "full");
   $modx->sendRedirect($url);
}
return;

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discuss.answer

16 Posts

d.helfensteller Reply #3, 5 years, 3 months ago

Firstly thank you very much for your efforts! And now I understand. I should have found out earlier...

When I called the symlink directly, the symlink´s own [[*id]] (3) was given to getRecources, not the target-id (49). So the result was empty. My solution is

[[getResources:ifempty=`[[$comingsoon]]`? 
   &parents=`[[*id:is=`3`:then=`49`:else=`[[*id]]`]]`
   ...

means

[[*id:is=`speakers.html`:then=`speakers/2019/`:else=`[[*id]]`]]

24,544 Posts

BobRay Reply #4, 5 years, 3 months ago

I'm glad you got it sorted.

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Get my Book: MODX:The Official Guide
MODX info for everyone: http://bobsguides.com/modx.html
My MODX Extras
Bob's Guides is now hosted at A2 MODX Hosting

Answered Symlink cache / getResources:ifempty