[Resolved] get published date of post used in post relationship

[Author]

Posts

[marcB-6]

I have used post relationship feature for my 2 custom post types as mentioned below.

1)Lobby
2)Lobby Updates

Lobby Updates are for particular lobby which is defined using post relationship.
For example,
I have added "Lobby 1" in lobby CPT. Now, I am adding "Update 1","Update 2" in Lobby Updates and assigning "Lobby 1" in post relation ship "This Lobby update belongs to Lobby".

Sequence for adding lobby update is,
Update 1
Update 2

so, latest update would be "Update 2". I would like to display published date of recently added Lobby Update in a Lobby Detail page.

In detail page of "Lobby 1" I would like to show published date of "Update 2".

How to achieve above goal?

[Minesh]

Hello. Thank you for contacting the Toolset support.

Well - you should create a view for CPT "Lobby Updates" and add query filter for this view: filter by post relationship = Post where this View is shown and under section "Limit and Offset " select 1 and add [wpv-post-date] to display the published date in loop output editor.

[marcB-6]

Well, I would like to display it in a text.Please check attached screenshot.
So, just for this do I need to create separate view? Is it possible using shortcode?

[Minesh]

Well you have two ways.

1) I already suggested using view
2) you can build custom shortcode to fetch the latest child post. Following code may help you to understand how you fetch child post belongs to particular parent and return the post date value. You can adjust the code as per your need.

$child_args = array(
'post_type' => 'book',
'numberposts' => 1,
'orderby' => 'post_date',
'order' => 'DESC',
'meta_query' => array(array('key' => '_wpcf_belongs_writer_id', 'value' => get_the_ID()))
);
$child_posts = get_posts($child_args);

=> https://toolset.com/documentation/customizing-sites-using-php/displaying-child-posts/

[marcB-6]

Thanks. its working