Hello everyone,
I need an explanation.
On my site I currently use the shortcode [acf field="field_name" post_id="123"] to show a certain field based on a post id.
I would need to change the system used post title as post id.
Then accomplish a similar thing
[acf field="field_name" post_title="123"]
How can I do to get it?
This is not really possible unless you have unique post titles for every post and that the post titles are never changed, which is not something you can usually guarantee.
You would have to build your own shortcode and you would have to convert the post title to an ID and then get the field value using that ID.