'; $after = ''; $display = false; // Return breadcrumbs return yoast_breadcrumb( $before, $after, $display ); } } /** * Filter the ancestors of the yoast seo breadcrumbs * Adds the portfolio, staff, testimonials and blog links * * @version 3.3.0 */ public function wpseo_breadcrumb_links( $links ) { global $post; $new_breadcrumb = array(); // Loop through items $types = array( 'portfolio', 'staff', 'testimonials', 'post' ); foreach ( $types as $type ) { if ( is_singular( $type ) ) { if ( 'post' == $type ) { $type = 'blog'; } $page_id = wpex_parse_obj_id( wpex_get_mod( $type . '_page' ), 'page' ); if ( $page_id ) { $page_title = get_the_title( $page_id ); $page_permalink = get_permalink( $page_id ); if ( $page_permalink && $page_title ) { $new_breadcrumb[] = array( 'url' => $page_permalink, 'text' => $page_title, ); } } } } // End foreach loop // Combine new crumb if ( $new_breadcrumb ) { $options = get_option( 'wpseo_internallinks', array() ); if ( empty( $options[ 'breadcrumbs-home' ] ) ) { array_splice( $links, 0, -3, $new_breadcrumb ); } else { array_splice( $links, 1, -2, $new_breadcrumb ); } } // Return links return $links; } /** * Trim the Yoast SEO title * * @version 3.3.2 */ public function trim_title( $link_info, $index, $crumbs ) { $trim = absint( wpex_get_mod( 'breadcrumbs_title_trim' ) ); if ( $trim && is_array( $crumbs ) && ( absint( $index ) + 1 == count( $crumbs ) ) ) { if ( isset( $link_info['text'] ) ) { $link_info['text'] = wp_trim_words( $link_info['text'], $trim ); } } return $link_info; } /** * Auto Generate meta description if empty using Total excerpt function. * * @version 3.3.2 */ public function metadesc( $metadesc ) { if ( ! $metadesc && is_singular() ) { $metadesc = wpex_get_excerpt( array( 'length' => apply_filters( 'wpex_yoast_metadesc_length', 160 ), 'trim_type' => 'characters', 'more' => null, ) ); } return trim( wp_strip_all_tags( $metadesc ) ); } } new YoastSEO();