' . esc_html( $read_more_text ) . '→
'; } return $output; } endif; if ( ! function_exists( 'blog_way_hook_read_more_filters' ) ) : /** * Hook read more and excerpt length filters. * * @since 1.0.0 */ function blog_way_hook_read_more_filters() { add_filter( 'excerpt_length', 'blog_way_implement_excerpt_length', 999 ); add_filter( 'the_content_more_link', 'blog_way_content_more_link', 10, 2 ); add_filter( 'excerpt_more', 'blog_way_implement_read_more' ); } endif; add_action( 'wp', 'blog_way_hook_read_more_filters' ); //============================================================= // Menu Fallback function //============================================================= if ( !function_exists('blog_way_menu_fallback') ) : function blog_way_menu_fallback(){ echo ''; } endif; //============================================================= // Alter body class function //============================================================= function blog_way_body_classes( $classes ) { // Adds a class of group-blog to blogs with more than 1 published author. if ( is_multi_author() ) { $classes[] = 'group-blog'; } // Adds a class of hfeed to non-singular pages. if ( ! is_singular() ) { $classes[] = 'hfeed'; } $sticky = blog_way_get_option( 'sticky' ); if( 1 != $sticky ){ $classes[] = 'sticky-top'; } // Add class for sticky sidebar. $sticky_sidebar = blog_way_get_option( 'enable_sticky_sidebar' ); if( 1 == $sticky_sidebar ){ $classes[] = 'global-sticky-sidebar'; } return $classes; } add_filter( 'body_class', 'blog_way_body_classes' ); //============================================================= // Pingback function //============================================================= function blog_way_pingback_header() { if ( is_singular() && pings_open() ) { echo ''; } } add_action( 'wp_head', 'blog_way_pingback_header' ); if ( ! function_exists( 'blog_way_footer_goto_top' ) ) : /** * Add Go to top. * * @since 1.0.0 */ function blog_way_footer_goto_top() { $enable_scrollup = blog_way_get_option( 'enable_scrollup' ); if( 1 != $enable_scrollup ){ echo ''; } } endif; add_action( 'wp_footer', 'blog_way_footer_goto_top' ); //============================================================= // Sidebar assigning hook of the theme //============================================================= if ( ! function_exists( 'blog_way_sidebar_action' ) ) : /** * Add sidebar. * * @since 1.0.0 */ function blog_way_sidebar_action() { $global_layout = blog_way_get_option( 'global_layout' ); $global_layout = apply_filters( 'blog_way_filter_theme_global_layout', $global_layout ); // Include sidebar. if ( 'no-sidebar' !== $global_layout ) { get_sidebar(); } } endif; add_action( 'blog_way_sidebar', 'blog_way_sidebar_action' ); //============================================================= // Change number of product per row //============================================================= if (!function_exists('blog_way_product_columns')) { function blog_way_product_columns() { return 3; // 3 products per row } } add_filter('loop_shop_columns', 'blog_way_product_columns'); //============================================================= // Change number of related product //============================================================= function blog_way_related_products_args( $args ) { $args['posts_per_page'] = 3; // 3 related products return $args; } add_filter( 'woocommerce_output_related_products_args', 'blog_way_related_products_args' ); //============================================================= // Change number of upsell products //============================================================= remove_action( 'woocommerce_after_single_product_summary', 'woocommerce_upsell_display', 15 ); add_action( 'woocommerce_after_single_product_summary', 'blog_way_output_upsells', 15 ); if ( ! function_exists( 'blog_way_output_upsells' ) ) { function blog_way_output_upsells() { woocommerce_upsell_display( 3, 3 ); // Display 3 products in rows of 3 } } //============================================================= // Hide archive page prefix //============================================================= if( ! function_exists( 'blog_way_archive_prefix_change' ) ): function blog_way_archive_prefix_change( $title ) { $archive_prefix = blog_way_get_option( 'archive_prefix' ); if( 1 === absint( $archive_prefix ) ){ if ( is_category() ) { $title = single_cat_title( '', false ); } elseif ( is_tag() ) { $title = single_tag_title( '', false ); } elseif ( is_author() ) { $title = '' . get_the_author() . ''; } elseif ( is_post_type_archive() ) { $title = post_type_archive_title( '', false ); } elseif ( is_tax() ) { $title = single_term_title( '', false ); } } return $title; } endif; add_filter( 'get_the_archive_title', 'blog_way_archive_prefix_change'); //============================================================= // Get custom excerpt length //============================================================= if ( ! function_exists( 'blog_way_get_the_excerpt' ) ) : /** * Returns post excerpt. * * @since 1.0.0 * * @param int $length Excerpt length in words. * @param WP_Post $post_object The post object. * @return string Post excerpt. */ function blog_way_get_the_excerpt( $length = 0, $post_object = null ) { global $post; if ( is_null( $post_object ) ) { $post_object = $post; } $length = absint( $length ); if ( 0 === $length ) { return; } $source_content = $post_object->post_content; if ( ! empty( $post_object->post_excerpt ) ) { $source_content = $post_object->post_excerpt; } $source_content = strip_shortcodes( $source_content ); $trimmed_content = wp_trim_words( $source_content, $length, '...' ); return $trimmed_content; } endif;