Use switch_to_blog to switch blog contexts to a specific blog ID. From there on it’s all down to get_posts of the attachment type. And switching back to the current context with restore_current_blog. Something like this: switch_to_blog( $blog_id ); $args = array( ‘post_type’ => ‘attachment’, ‘numberposts’ => 5, ‘orderby’ => ‘post_date’, ‘order’=> ‘ASC’ ); foreach ( … Read more
blog ids have no importance by themselves, it is just an abstract number that uniquely identified a blog in the network. they are assigned sequentially for the convenience of the code and since they don’t have any meaning by themselves, there is no reason to “compact” them. In theory it can be done, but it … Read more
That sounds pretty simple. Use: http://codex.wordpress.org/Function_Reference/switch_to_blog To go back use: restore_current_blog(); This allows you to switch from site to site. Then: http://codex.wordpress.org/Function_Reference/get_permalink My assumptions are that you have both the Blog ID and the Post ID. If that’s the case – using those two functions should solve your problem.
The orderby-parameter should be post_date instead of date. your code would look something like this: $blogs = get_last_updated(‘ ‘, 0, 1); foreach ($blogs AS $blog) { switch_to_blog($blog[“blog_id”]); $args = array( ‘orderby’ => ‘post_date’, ‘order’ => ‘DESC’, ‘numberposts’ => 1, ‘post_type’ => ‘post’, ‘post_status’ => ‘publish’, ‘suppress_filters’ => true ); $lastposts = get_posts( $args ); foreach($lastposts … Read more
the plugin “WDS Multisite Aggregate” store the blog identifier in a meta of the cloned post. then in the template file wich display the cloned posts, you can retrieve the home url of the original website with that : $blogid = $GLOBALS[“post”]->blogid; $blog_details = get_blog_details($blogid); // the home URL is in $blog_details->home I hope this … Read more
get_current_blog_id() uses the global variable $blog_id as noted at https://codex.wordpress.org/Function_Reference/get_current_blog_id. When I’ve seen this problem before it’s because I’m declaring $blog_id in my PHP code which is overwriting the WordPress global variable that provides the ID of the subsite. Change the variable name of $blog_id and hopefully the function will start returning the correct site … Read more
You’re right, get_current_site()->blog_id will return 1, as it refers to the network. To get the current site (blog) ID you can go like this: <?php echo get_current_blog_id(); ?> Moreover you can get the current site (blog) details like this: <?php var_dump(get_blog_details()->blog_id); ?>