Get a list of Post ID's to be used by another plugin

Hi James,

Relations are saved as post metadata. There are 2 keys you can look for: crp_relations_from and crp_relations_to.

How do you want to display them exactly? We plan on updating the plugin soon so maybe we can provide something you can use.

Kind regards,
Brecht

Hi Brecht,

Basically I have created 6 different views to display related posts/pages etc. and use shortcode ultimate to create these layouts.

When someone adds a post/page they can choose the related posts and which layout to use and this then displays, to do this I need it to bring in related posts, I can set it up so that they have a select field and they choose the posts, but what I love about your plugin is that they enter a relationship on one post and it displays on the related post as well.

Is there a filter in the plugin that can be called already? or would I need to create my own filter?

Cheers
James

I have worked out a way to get this out us get_post_meta and a couple of foreach.

Included below incase anyone else would like this.

$array = get_post_meta($post_id, "crp_relations_to");
			foreach ($array as $row) :
				foreach ($row as $key => $sub_array) :
					$keys .= $key . ', ';
				endforeach;
			endforeach;
			echo $keys;

This should work as well and requires only one loop:

$relations = get_post_meta( $post_id, 'crp_relations_to', true );

foreach( $relations as $related_post_id => $relation ) {
    // Do what you want with $related_post_id
}