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The best way to understand what a hook does is to look at where it occurs in the source code.
do_action( "hook_name" )apply_filters( "hook_name", "what_to_filter" ).Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.
| Line | Code |
|---|---|
| 9 | */ |
| 10 | |
| 11 | // @todo use update_blog_details |
| 12 | function wpmu_update_blogs_date() { |
| 13 | global $wpdb; |
| 14 | |
| 15 | $wpdb->update( $wpdb->blogs, array('last_updated' => current_time('mysql', true)), array('blog_id' => $wpdb->blogid) ); |
| 16 | refresh_blog_details( $wpdb->blogid ); |
| 17 | |
| 18 | do_action( 'wpmu_blog_updated', $wpdb->blogid ); |
| 19 | } |
| 20 | |
| 21 | function get_blogaddress_by_id( $blog_id ) { |
| 22 | $bloginfo = get_blog_details( (int) $blog_id, false ); // only get bare details! |
| 23 | return esc_url( 'http://' . $bloginfo->domain . $bloginfo->path ); |
| 24 | } |
| 25 | |
| 26 | function get_blogaddress_by_name( $blogname ) { |
| 27 | global $current_site; |