Ticket #29745: 29745-2.patch

wp-admin/includes/class-wp-terms-list-table.php

@@ -99 +99 @@
                 if ( !empty( $_REQUEST['order'] ) )
                         $args['order'] = trim( wp_unslash( $_REQUEST['order'] ) );
 
+                if ( !empty( $_REQUEST['post_type'] ) )
+                        $args['post_type'] = trim( wp_unslash( $_REQUEST['post_type'] ) );
+
                 $this->callback_args = $args;
 
                 $this->set_pagination_args( array(
@@ -186 +189 @@
                         return;
                 }
 
+                // update counts if limited to post type by tax_querying for an accurate post count
+                if ( isset( $args['post_type'] ) && post_type_exists( $args['post_type'] ) ) {
+                        foreach ( $terms as $term_key => $term ) {
+                                $proper_term_count = new WP_Query( array(
+                                                'post_type' => $args['post_type'],
+                                                'posts_per_page' => 1,
+                                                'suppress_filters' => true,
+                                                'fields' => 'ids',
+                                                'tax_query' => array(
+                                                        array(
+                                                                'taxonomy' => $taxonomy,
+                                                                'field' => 'slug',
+                                                                'terms' => $term->slug,
+                                                        )
+                                                )
+                                        ) );
+                                $terms[ $term_key ]->count = $proper_term_count->found_posts;
+                        }
+                }
+
                 if ( is_taxonomy_hierarchical( $taxonomy ) && ! isset( $args['orderby'] ) ) {
                         if ( ! empty( $args['search'] ) ) {// Ignore children on searches.
                                 $children = array();