I have two post types (products and coaches). The products post type has a ‘product-type’ taxonomy with two term (assessments and coaching-packages). When editing a coach, I wanted two Post Type Connection boxes to appear – one for each taxonomy. It would be properly labeled and only show products with that term.
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| <?php | |
| /** | |
| * Connect Products and Coaches | |
| * | |
| */ | |
| function be_p2p_connections() { | |
| p2p_register_connection_type( array( | |
| 'name' => 'coach_assessments', | |
| 'from' => 'dietitians', | |
| 'to' => 'product', | |
| 'title' => array( | |
| 'to' => 'Connected Coaches', | |
| 'from' => 'Connected Assessments', | |
| ) | |
| ) ); | |
| p2p_register_connection_type( array( | |
| 'name' => 'coach_packages', | |
| 'from' => 'dietitians', | |
| 'to' => 'product', | |
| 'title' => array( | |
| 'to' => 'Connected Coaches', | |
| 'from' => 'Connected Coaching Packages', | |
| ) | |
| ) ); | |
| } | |
| add_action( 'p2p_init', 'be_p2p_connections' ); | |
| /** | |
| * Limit display of P2P metaboxes | |
| * | |
| */ | |
| function be_p2p_limit_admin_box( $show, $ctype, $post ) { | |
| $options = array( | |
| 'coach_assessments' => 'assessments', | |
| 'coach_packages' => 'coaching-packages', | |
| ); | |
| foreach( $options as $connection_type => $term ) { | |
| if( $ctype->name == $connection_type && 'product' == get_post_type( $post ) ) { | |
| $terms = get_the_terms( $post->ID, 'product-type' ); | |
| if( !empty( $terms ) ) { | |
| $terms = wp_list_pluck( $terms, 'slug' ); | |
| $show = in_array( $term, $terms ); | |
| } else { | |
| $show = false; | |
| } | |
| } | |
| } | |
| return $show; | |
| } | |
| add_filter( 'p2p_admin_box_show', 'be_p2p_limit_admin_box', 10, 3 ); | |
| /** | |
| * Limit which products show up in P2P metabox | |
| * | |
| */ | |
| function be_p2p_query_args( $args, $ctype, $post_id ) { | |
| $options = array( | |
| 'coach_assessments' => 'assessments', | |
| 'coach_packages' => 'coaching-packages', | |
| ); | |
| foreach( $options as $connection_type => $term ) { | |
| if( $ctype->name == $connection_type && 'dietitians' == get_post_type( $post_id ) ) | |
| $args['product-type'] = $term; | |
| } | |
| return $args; | |
| } | |
| add_filter( 'p2p_connectable_args', 'be_p2p_query_args', 10, 3 ); |
