$custom_css\r\n"; } } add_action( 'wp_head', 'ABT\DOM\inject_user_css' ); /** * Injects post author metadata into the of posts so that others using * the plugin can easily extract author information. */ function inject_author_meta() { global $post; if ( ! $post || ! is_singular() ) { return; } if ( function_exists( 'get_coauthors' )) { $authors = get_coauthors( $post->ID ); foreach ( $authors as $author ) { $id = $author->data->ID; $meta = get_user_meta( $id ); ?> post_author ); ?>