item_class ) ) $classes[] = $args->item_class; return $classes; } add_filter( 'nav_menu_css_class', 'briar_nav_menu_css_class', 10, 4 ); /** * Add class to main nav links * * @see https://developer.wordpress.org/reference/hooks/nav_menu_link_attributes/ */ function briar_nav_menu_link_attributes( $atts, $item, $args, $depth ) { if ( isset( $args->link_class ) ) $atts['class'] = $args->link_class; return $atts; } add_filter( 'nav_menu_link_attributes', 'briar_nav_menu_link_attributes', 10, 4 ); /** * Change read more link class * * @see https://developer.wordpress.org/reference/hooks/the_content_more_link/ */ function briar_the_content_more_link( $link ) { return str_replace( '"more-link"', '"post-item__btn btn--transition"', $link ); } add_filter( 'the_content_more_link', 'briar_the_content_more_link', 10, 1 ); /** * Adds custom classes to the array of body classes. * * @since 1.0 * * @param array $classes Classes for the body element. * @return array */ function briar_body_classes( $classes ) { // Adds a class of group-blog to blogs with more than 1 published author. if ( is_multi_author() ) $classes[] = 'group-blog'; if ( is_customize_preview() ) $classes[] = 'customize-preview'; if ( is_singular() && has_post_thumbnail() ) $classes[] = 'single--featured'; return $classes; } add_filter( 'body_class', 'briar_body_classes' ); if ( version_compare( $GLOBALS['wp_version'], '4.1', '<' ) ) : /** * Filters wp_title to print a neat 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 briar_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 ) && ! is_404() ) { $title .= " $sep " . sprintf( esc_html__( 'Page %s', 'briar' ), max( $paged, $page ) ); } return $title; } add_filter( 'wp_title', 'briar_wp_title', 10, 2 ); /** * Title shim for sites older than WordPress 4.1. * * @link https://make.wordpress.org/core/2014/10/29/title-tags-in-4-1/ * @todo Remove this function when WordPress 4.3 is released. */ function briar_render_title() { ?> <title><?php wp_title( '|', true, 'right' ); ?> is_author() && isset( $wp_query->post ) ) $GLOBALS['authordata'] = get_userdata( $wp_query->post->post_author ); } add_action( 'wp', 'briar_setup_author' ); /** * Returns sidebar position * * @since 1.0 * * @return string 'none', 'left' or 'right' */ function briar_get_layout() { $briar_global_layout = get_theme_mod( 'briar_global_layout', 'left' ); $briar_home_layout = get_theme_mod( 'briar_home_layout', 'disabled' ); $briar_blog_layout = get_theme_mod( 'briar_blog_layout', 'disabled' ); $briar_single_layout = get_theme_mod( 'briar_single_layout', 'disabled' ); $briar_archive_layout = get_theme_mod( 'briar_archive_layout', 'disabled' ); $briar_category_archive_layout = get_theme_mod( 'briar_category_archive_layout', 'disabled' ); $briar_search_layout = get_theme_mod( 'briar_search_layout', 'disabled' ); $briar_404_layout = get_theme_mod( 'briar_404_layout', 'disabled' ); $briar_page_layout = get_theme_mod( 'briar_page_layout', 'disabled' ); $accepted_layouts = array( 'none', 'left', 'right' ); if ( is_front_page() && 'page' == get_option( 'show_on_front' ) ) $briar_layout = $briar_home_layout; if ( is_home() ) { if ( 'page' == get_option( 'show_on_front' ) ) $briar_layout = $briar_blog_layout; else $briar_layout = $briar_home_layout; } if ( is_archive() ) $briar_layout = $briar_archive_layout; if ( is_category() ) $briar_layout = $briar_category_archive_layout; if ( is_search() ) $briar_layout = $briar_search_layout; if ( is_404() ) $briar_layout = $briar_404_layout; if ( is_single() ) $briar_layout = $briar_single_layout; if ( is_page() ) $briar_layout = $briar_page_layout; if ( ! in_array( $briar_layout, $accepted_layouts ) ) $briar_layout = $briar_global_layout; return $briar_layout; } /** * Display or retrieve the main element class * * @since 1.0 * * @param bool $echo Optional, default to true.Whether to display or return. * @return array If $echo parameter is false. */ function briar_main_class( $echo = true ) { $layout = briar_get_layout(); $classes = array(); if ( is_customize_preview() ) { $classes = array( 'col-md-12' , 'briar-main-class' ); } else { if ( $layout == 'none' ) { if ( is_single() ) $classes[] = 'col-lg-8 col-md-10 col-lg-offset-2 col-md-offset-1'; else $classes[] = 'col-md-12'; } else { $classes[] = 'col-md-8'; if ( $layout == 'left' ) $classes[] = 'col-md-push-4'; } } if ( $echo ) echo join( ' ', $classes ); else return $classes; } /** * Retrieve the sidebar element class * * @since 1.0 * * @return false|array Null if layout is 'none', otherwise array. */ function briar_sidebar_class( $echo = false ) { $layout = briar_get_layout(); $classes = array(); if ( is_customize_preview() ) { $classes = array( 'col-md-4', 'briar-sidebar-class' ); } else { if ( $layout == 'none' ) return false; else { $classes[] = 'col-md-4'; if ( $layout == 'left' ) $classes[] = 'col-md-pull-8'; } } if ( $echo ) echo join( ' ', $classes ); else return $classes; } /** * Filters post thumbnail size to get a bigger thumbnail if layout is set to 'none' * * @since 1.0 * * @param string $size Default post thumbnail size * @return string */ function briar_post_thumbnail_size( $size ) { if ( $size == 'blog-post-image' && briar_get_layout() == 'none' ) $size = 'full-width-blog-post-image'; return $size; } add_filter( 'post_thumbnail_size', 'briar_post_thumbnail_size', 10, 1 ); /** * Filter wp_link_pages links * * @since 1.1 * * @param [string] $link * @param [integer] $i * @return [string] */ function briar_wp_link_pages_link( $link, $i ) { global $page, $multipage, $more; if ( $multipage ) { return '' . trim( $link ) . ''; } return $link; } add_filter( 'wp_link_pages_link', 'briar_wp_link_pages_link', 10, 2 );