• Matteo Balocco

• in reply to: Disable ACF-JSON auto generation
• July 14, 2014 at 10:04 pm

This reply has been marked as private.

• Matteo Balocco

• in reply to: Get a random item from a relationship field
• October 31, 2013 at 7:55 pm

Thank you Elliot for your precious tips!

• Matteo Balocco

• in reply to: Get a random item from a relationship field
• October 30, 2013 at 6:07 pm

And if I try to reduce the array to one element only, I get an error and, at the bottom I don’t get the right related post but another one, outside the original related group.


$posts = get_field('related_content');
$random_post = array();
array_push($random_post,$posts[array_rand($posts)]);
if( $random_post ):
setup_postdata($random_post);
the_title();
endif;

returns a bunch of:

Notice: Trying to get property of non-object in /Users/totanus/Sites/ovestsesia/wordpress/wp-includes/query.php on line...

And then prints an incorrect the_title();

I’m missing something, of course…

Teo

• Matteo Balocco

• in reply to: Get a random item from a relationship field
• October 30, 2013 at 5:46 pm

Thank you Elliot!
Actually I tried that before opening this topic. When I try to access and echo a random page by declaring its index I get:

Catchable fatal error: Object of class WP_Post could not be converted to string in...

As you may guess I’m more a front-end guy than a php one…