“Main” Item from a Relationship Field
-
Hey,
I have a CPT created with Pods called Song and another one called CD. Some songs are attached to more than one CD. Is it possible to set a “main” CD that I could use, for example, in a breadcrumbs or whatever? Just like when you select more than one category in a WordPress post then you can choose the “main” one.
If that’s not possible, is there some alternative? Is there a function or something to attach to a {@CD,some_function} in a pod template to get just that “main” CD?
Viewing 4 replies - 1 through 4 (of 4 total)
-
With this PHP function defined in your theme’s functions.php or a plugin:
function link_to_first_post( $posts ) { if ( empty( $posts ) ) { return ''; } ob_start(); ?> <a href="<?php echo esc_url( get_permalink( $posts[0]['ID'] ) ); ?>"> <?php echo esc_html( get_the_title( $posts[0]['ID'] ) ); ?> </a> <?php return ob_get_clean(); }The shortcode/magic tag would be:
[pods]{@cd,link_to_first_post}[/pods]
Viewing 4 replies - 1 through 4 (of 4 total)
- The topic ‘“Main” Item from a Relationship Field’ is closed to new replies.
