1. I create the first Joomla Article (ID 2017) with filled out custom fields.
2. I have a second article which is linked to the first one.
3. On the second article, I want to show the custom fields of the first article when triggered via parameter e.g. /article2/?cid=2017
Is this possible with the plugin functionality of both plugins? Or is there any custom scripting needed? If second, does anybody have an idea how to approach this?
I think I have to be more precise. The linked documentation is a core functionality of that what I want to do.
My question is, if I can access the set of custom field of the linked article via 1 single parameter (eg cid=2017, where 2017 is the ID of the article) to show all custom fields on the second article via single placerholder.
Article 2
Access all custom fields of Article 1 via 1 single url parameter and show the custom fields individually
customfield-1
customfield-2
customfield-3
Please read the documentation I linked to again. You should be able to figure out that you can do exactly what you are asking for with the Input Values.