| <?php | |
| /** | |
| * Taxonomy Post Columns | |
| * @link http://www.billerickson.net/code/add-taxonomy-to-edit-post-columns | |
| * | |
| * @package Core_Functionality | |
| * @since 1.0.0 | |
| * @link https://github.com/billerickson/Core-Functionality | |
| * @author Bill Erickson <bill@billerickson.net> | |
| * @copyright Copyright (c) 2011, Bill Erickson | |
| * @license http://opensource.org/licenses/gpl-2.0.php GNU Public License | |
| */ | |
| /** | |
| * Custom Post Columns | |
| * @link http://scribu.net/wordpress/custom-sortable-columns.html | |
| * | |
| * @param array $defaults | |
| * @return array | |
| */ | |
| function be_custom_post_columns($defaults) { | |
| $defaults['technology'] = 'Technologies'; | |
| $defaults['industry'] = 'Industries'; | |
| $defaults['product'] = 'Products'; | |
| unset( $defaults['tags'] ); | |
| return $defaults; | |
| } | |
| add_filter( 'manage_edit-post_columns', 'be_custom_post_columns' ); | |
| /** | |
| * Custom Post Columns Data | |
| * | |
| * @param string $column_name | |
| * @param int $post_id | |
| * @return null | |
| */ | |
| function be_custom_post_columns_data( $column_name, $post_id ) { | |
| $taxonomies = array( 'technology', 'industry', 'product' ); | |
| $post_type = 'post'; | |
| foreach( $taxonomies as $taxonomy ) { | |
| if( $column_name == $taxonomy ) { | |
| $terms = get_the_terms( $post_id, $taxonomy ); | |
| if ( !empty( $terms ) ) { | |
| $output = array(); | |
| foreach ( $terms as $term ) | |
| $output[] = '<a href="' . admin_url( 'edit.php?' . $taxonomy . '='. $term->slug . '&post_type=' . $post_type ) . '">' . $term->name . '</a>'; | |
| echo join( ', ', $output ); | |
| } | |
| else { | |
| _e('Uncategorized'); | |
| } | |
| } | |
| } | |
| } | |
| add_action( 'manage_posts_custom_column', 'be_custom_post_columns_data', 10, 2 ); | |
| /** | |
| * Make Custom Columns Sortable | |
| * | |
| * @param array $columns | |
| * @return array | |
| */ | |
| function be_custom_post_columns_sortable( $columns ) { | |
| $columns['technology'] = 'technology'; | |
| $columns['industry'] = 'industry'; | |
| $columns['product'] = 'product'; | |
| return $columns; | |
| } | |
| add_filter( 'manage_edit-post_sortable_columns', 'be_custom_post_columns_sortable' ); | |
| /** | |
| * Custom Post Columns Orderby | |
| * | |
| * @param array $args | |
| * @return array | |
| */ | |
| function be_custom_post_columns_orderby( $args ) { | |
| $taxonomies = array( 'technology', 'industry', 'product' ); | |
| if ( isset( $args['orderby'] ) && in_array( $args['orderby'], $taxonomies ) ) { | |
| $taxonomy = $args['orderby']; | |
| $tax_terms = get_terms( $taxonomy, array( 'fields' => 'ids' ) ); | |
| $args = array_merge( $args, array( | |
| 'orderby' => 'title', | |
| 'order' => 'ASC', | |
| 'tax_query' => array( | |
| array( | |
| 'taxonomy' => $taxonomy, | |
| 'field' => 'id', | |
| 'terms' => $tax_terms, | |
| ) | |
| ) | |
| ) ); | |
| } | |
| return $args; | |
| } | |
| add_filter( 'request', 'be_custom_post_columns_orderby' ); |
Bill Erickson
Bill Erickson is a freelance WordPress developer and a contributing developer to the Genesis framework. For the past 14 years he has worked with attorneys, publishers, corporations, and non-profits, building custom websites tailored to their needs and goals.