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Add user taxonomy/term arguments to Simple User Listing
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| <?php | |
| /** | |
| * Plugin Name: Simple User Listing Taxonomy Support | |
| * Plugin URI: https://gist.github.com/helgatheviking/e032c4103b0d6caf997439f1df3bcdbe | |
| * Description: add a taxonomy query to users | |
| * Version: 1.0.0b | |
| * Author: Kathy Darling | |
| * Author URI: http://kathyisawesome.com/ | |
| * | |
| * Copyright: © 2016 Kathy Darling | |
| * License: GNU General Public License v3.0 | |
| * License URI: http://www.gnu.org/licenses/gpl-3.0.html | |
| */ | |
| /* | |
| * Will require Simple User Listings > 1.7.3 | |
| * | |
| * Usage: upload and activate this plugin | |
| * register_taxonomy() for user taxonomies, see: For User Taxonomies, see: http://bit.ly/1p50xkr | |
| * use [userlist taxonomy="profession" terms="athlete"] | |
| * or [userlist taxonomy="profession" terms="athlete|developer"] | |
| */ | |
| /** | |
| * Add a "tax_query" to the query args | |
| * @param array $args | |
| * @param str $query_id | |
| * @param array $atts - original shortcode attributes | |
| * @return array | |
| */ | |
| function kia_user_taxonomy_args( $args, $query_id, $atts ){ | |
| // taxonomy params, this is not supported by WP_User_Query, but we're faking it with pre_user_query | |
| if ( $atts['taxonomy'] && $atts['terms'] ) { | |
| $terms = explode("|", $atts['terms'] ); | |
| $args['tax_query'] = array( | |
| array( | |
| 'taxonomy' => $atts['taxonomy'], | |
| 'field' => 'slug', | |
| 'terms' => $terms, | |
| ), | |
| ); | |
| } | |
| return $args; | |
| } | |
| add_filter( 'sul_user_query_args', 'kia_user_taxonomy_args', 10, 3 ); | |
| /** | |
| * Fake a "tax_query" | |
| * @param obj $query - by reference | |
| * @param str $query_id | |
| */ | |
| function kia_user_taxonomy_query( $query ) { | |
| global $wpdb; | |
| // fake a tax query | |
| if ( isset( $query->query_vars['tax_query'] ) && is_array( $query->query_vars['tax_query'] ) ) { | |
| $sql = get_tax_sql( $query->query_vars['tax_query'], $wpdb->prefix . 'users', 'ID' ); | |
| if( isset( $sql['join'] ) ){ | |
| $query->query_from .= $sql['join']; | |
| } | |
| if( isset( $sql['where'] ) ){ | |
| $query->query_where .= $sql['where']; | |
| } | |
| } | |
| } | |
| add_action( 'pre_user_query', 'kia_user_taxonomy_query' ); |
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