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The best way to understand what a hook does is to look at where it occurs in the source code.
do_action( "hook_name" )apply_filters( "hook_name", "what_to_filter" ).Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.
| Line | Code |
|---|---|
| 3978 | |
| 3979 | /** |
| 3980 | * Filters the post statuses for updating the term count. |
| 3981 | * |
| 3982 | * @since 5.7.0 |
| 3983 | * |
| 3984 | * @param string[] $post_statuses List of post statuses to include in the count. Default is 'publish'. |
| 3985 | * @param WP_Taxonomy $taxonomy Current taxonomy object. |
| 3986 | */ |
| 3987 | $post_statuses = esc_sql( apply_filters( 'update_post_term_count_statuses', $post_statuses, $taxonomy ) ); |
| 3988 | |
| 3989 | foreach ( (array) $terms as $term ) { |
| 3990 | $count = 0; |
| 3991 | |
| 3992 | // Attachments can be 'inherit' status, we need to base count off the parent's status if so. |
| 3993 | if ( $check_attachments ) { |
| 3994 | // phpcs:ignore WordPress.DB.PreparedSQLPlaceholders.QuotedDynamicPlaceholderGeneration |
| 3995 | $count += (int) $wpdb->get_var( $wpdb->prepare( "SELECT COUNT(*) FROM $wpdb->term_relationships, $wpdb->posts p1 WHERE p1.ID = $wpdb->term_relationships.object_id AND ( post_status IN ('" . implode( "', '", $post_statuses ) . "') OR ( post_status = 'inherit' AND post_parent > 0 AND ( SELECT post_status FROM $wpdb->posts WHERE ID = p1.post_parent ) IN ('" . implode( "', '", $post_statuses ) . "') ) ) AND post_type = 'attachment' AND term_taxonomy_id = %d", $term ) ); |
| 3996 | } |