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| 1 | <?php | |
| 2 | //Functions.php | |
| 3 | function connect_posts2artists() {
| |
| 4 | // Make sure the Posts 2 Posts plugin is active. | |
| 5 | if ( !function_exists( 'p2p_register_connection_type' ) ) | |
| 6 | return; | |
| 7 | ||
| 8 | p2p_register_connection_type( array( | |
| 9 | 'name' => 'posts_to_artists', | |
| 10 | 'from' => 'post', | |
| 11 | 'to' => 'artist' | |
| 12 | ) ); | |
| 13 | } | |
| 14 | add_action( 'wp_loaded', 'connect_posts2artists' ); | |
| 15 | ?> | |
| 16 | ||
| 17 | <?php | |
| 18 | //Template file | |
| 19 | $recentPosts = new WP_Query(array('showposts' => 5, 'post_type' => array('artist')));
| |
| 20 | p2p_type( 'posts_to_artists' )->each_connected( $recentPosts ); | |
| 21 | while( $recentPosts->have_posts() ) : $recentPosts->the_post(); ?> | |
| 22 | //... | |
| 23 | <? | |
| 24 | // Display connected posts | |
| 25 | if ($post->connected) {echo '<ul>';}
| |
| 26 | else {echo '<p>This artist has got no connected news items yet</p>';};
| |
| 27 | foreach ( $post->connected as $post ) : setup_postdata( $post ); | |
| 28 | ?> | |
| 29 | <li><a href="<? the_permalink(); ?>"><? the_title(); ?></a></li> | |
| 30 | <? endforeach; | |
| 31 | if ($post->connected) {echo '</ul>';};
| |
| 32 | wp_reset_postdata(); // set $post back to original post | |
| 33 | ?> |
