tag based on what is being viewed. * * @param string $title Default title text for current view. * @param string $sep Optional separator. * @return string The filtered title. */ function govpress_wp_title( $title, $sep ) { if ( is_feed() ) { return $title; } global $page, $paged; // Add the blog name $title .= get_bloginfo( 'name', 'display' ); // Add the blog description for the home/front page. $site_description = get_bloginfo( 'description', 'display' ); if ( $site_description && ( is_home() || is_front_page() ) ) { $title .= " $sep $site_description"; } // Add a page number if necessary: if ( $paged >= 2 || $page >= 2 ) { $title .= " $sep " . sprintf( __( 'Page %s', 'govpress' ), max( $paged, $page ) ); } return $title; } add_filter( 'wp_title', 'govpress_wp_title', 10, 2 ); /** * Sets the authordata global when viewing an author archive. * * This provides backwards compatibility with * http://core.trac.wordpress.org/changeset/25574 * * It removes the need to call the_post() and rewind_posts() in an author * template to print information about the author. * * @global WP_Query $wp_query WordPress Query object. * @return void */ function govpress_setup_author() { global $wp_query; if ( $wp_query->is_author() && isset( $wp_query->post ) ) { $GLOBALS['authordata'] = get_userdata( $wp_query->post->post_author ); } } add_action( 'wp', 'govpress_setup_author' ); /** * Count the number of footer sidebars to enable dynamic classes for the footer. */ function govpress_footer_widget_count() { $count = 0; if ( is_active_sidebar( 'footer-1' ) ) $count++; if ( is_active_sidebar( 'footer-2' ) ) $count++; if ( is_active_sidebar( 'footer-3' ) ) $count++; $class = ''; switch ( $count ) { case '1': $class = 'widgets-count-1'; break; case '2': $class = 'widgets-count-2'; break; case '3': $class = 'widgets-count-3'; break; } if ( $class ) echo $class; } /** * Checks if current page is a page parent. * Conditional code lifted from /wp-includes/post-template.php. * * @returns boolean */ function govpress_is_page_parent( $id ) { global $wpdb; return ( $wpdb->get_var( $wpdb->prepare("SELECT ID FROM $wpdb->posts WHERE post_parent = %d AND post_type = 'page' LIMIT 1", $id ) ) ); }