' . do_shortcode( genesis_get_option( 'trestle_nav_button_text' ) ) . ''; } /** * Auto-generates list of pages for use in the primary navigation menu. * * @since 1.0.0 * * @param string $nav_items

list of navigation menu items. * @param stdClass $menu_args Arguments for the menu. * @return string

list of (modified) navigation menu items. */ function trestle_auto_nav_items( $nav_items, stdClass $menu_args ) { if ( 'primary' == $menu_args->theme_location ) { $args = array( 'echo' => false, 'show_home' => genesis_get_option( 'trestle_include_home_link' ), 'menu_class' => 'auto-menu' ); $ul_class = 'menu genesis-nav-menu menu-primary'; $menu_args = new stdClass(); $menu_args->theme_location = 'primary'; $nav_items = wp_page_menu( $args ); // Remove opening

$nav_items = preg_replace( '/]*>\s*
/', '', $nav_items ); // Remove closing

$nav_items = preg_replace( '/<\/ul>\s*<\/div>/', '', $nav_items ); } return $nav_items; } /** * Replaces standard Genesis navigation extras with custom input navigation extras. * * @since 1.0.0 * * @param string $nav_items

list of menu items. * @param stdClass $menu_args Arguments for the menu. * @return string

list of menu items with custom navigation extras

appended. */ function trestle_custom_nav_extras( $nav_items, stdClass $menu_args ) { if ( 'primary' == $menu_args->theme_location ) { $custom_text = esc_attr( genesis_get_option( 'trestle_custom_nav_extras_text' ) ); return $nav_items . '

' . do_shortcode( genesis_get_option( 'trestle_custom_nav_extras_text' ) ) . '

'; } return $nav_items; } /** * Generates a placeholder navigation menu object. * * When using Trestle's auto-generated navigation feature, * it is necessary to ensure that some nav menu object is * selected as primary otherwise no navigation will be generated. * * @since 1.0.0 */ function trestle_nav_placeholder() { // Set title for Trestle placeholder navigation menu $trestle_nav_title = __( 'Trestle Auto Nav Placeholder', 'trestle' ); // Create placeholder menu for 'primary' spot if auto-nav is selected - this ensures that nav extras can be used even when no custom menu is formally set to primary if ( 1 == genesis_get_option( 'trestle_auto_nav' ) && ! wp_get_nav_menu_object( $trestle_nav_title ) && ! has_nav_menu( 'primary' ) ) { // Create placholder menu wp_create_nav_menu( $trestle_nav_title ); // Assign placeholder menu to 'primary' $menu_locations = get_theme_mod( 'nav_menu_locations' ); $menu_locations['primary'] = wp_get_nav_menu_object( $trestle_nav_title )->term_id; set_theme_mod( 'nav_menu_locations', $menu_locations ); } // Remove placeholder menu if auto-nav is disabled $menus = get_registered_nav_menus(); if ( 1 != genesis_get_option( 'trestle_auto_nav' ) && wp_get_nav_menu_object( $trestle_nav_title ) && $trestle_nav_title != $menus['primary'] ) wp_delete_nav_menu( $trestle_nav_title ); } /*=========================================== * Posts & Pages ===========================================*/ /** * Sets the number of post revisions. * * @since 1.0.0 * * @param int $num Default number of post revisions. * @return int Number of post revisions specified in Trestle admin panel. */ function trestle_update_revisions_number( $num ) { $trestle_revisions_number = esc_attr( genesis_get_option( 'trestle_revisions_number' ) ); if ( isset( $trestle_revisions_number ) ) return $trestle_revisions_number; return $num; } /** * Manually controls display of post info/meta for all post types. * * @since 1.0.0 * * @see trestle_set_page_post_type() * @global object $post The current $post object. */ function trestle_post_info_meta() { if( in_the_loop() && genesis_get_option( 'trestle_manual_post_info_meta' ) ) { global $post; // Get post type $orig_post_type = ''; $post_type = get_post_type( $post->ID ); // Override "page" post type to allow for Post Info & Meta (reset back to page below) if ( 'page' == $post_type ) { $orig_post_type = 'page'; set_post_type( $post->ID, 'post' ); } // Remove all Post Info & Meta remove_action( 'genesis_entry_header', 'genesis_post_info', 12 ); remove_action( 'genesis_entry_footer', 'genesis_post_meta' ); // Single if ( is_singular() ) { $single_info_option = 'trestle_post_info_' . $post_type . '_single'; $single_meta_option = 'trestle_post_meta_' . $post_type . '_single'; // Post Info if( genesis_get_option( $single_info_option ) ) add_action( 'genesis_entry_header', 'genesis_post_info', 12 ); // Post Meta if( genesis_get_option( $single_meta_option ) ) add_action( 'genesis_entry_footer', 'genesis_post_meta' ); } // Archive if ( ! is_singular() ) { $archive_info_option = 'trestle_post_info_' . $post_type . '_archive'; $archive_meta_option = 'trestle_post_meta_' . $post_type . '_archive'; // Post Info if( genesis_get_option( $archive_info_option ) ) add_action( 'genesis_entry_header', 'genesis_post_info', 12 ); // Post Meta if( genesis_get_option( $archive_meta_option ) ) add_action( 'genesis_entry_footer', 'genesis_post_meta' ); } // Reset post type back to page if need be if ( ! empty( $orig_post_type ) && 'page' == $orig_post_type ) add_action( 'genesis_entry_footer', 'trestle_set_page_post_type' ); } } /*=========================================== * General Actions & Filters ===========================================*/ /** * Adds custom classes to the element for styling purposes. * * @since 1.0.0 * * @param array $classes Body classes. * @return array Updated body classes. */ function trestle_body_classes( $classes ) { // Add 'no-jquery' class to be removed by jQuery if enabled $classes[] = 'no-jquery'; // Add 'bubble' class if ( 'bubble' == genesis_get_option( 'trestle_layout' ) ) $classes[] = 'bubble'; // Add link icon classes if ( genesis_get_option( 'trestle_external_link_icons' ) ) $classes[] = 'external-link-icons'; if ( genesis_get_option( 'trestle_email_link_icons' ) ) $classes[] = 'email-link-icons'; if ( genesis_get_option( 'trestle_pdf_link_icons' ) ) $classes[] = 'pdf-link-icons'; if ( genesis_get_option( 'trestle_doc_link_icons' ) ) $classes[] = 'doc-link-icons'; // Add footer widget number class if ( genesis_get_option( 'trestle_footer_widgets_number' ) ) $classes[] = 'footer-widgets-number-' . esc_attr( genesis_get_option( 'trestle_footer_widgets_number' ) ); return $classes; } /** * Resets post type back to page once post info / meta functionality is done. * * @since 1.0.0 * * @global object $post The current $post object. */ function trestle_set_page_post_type() { global $post; set_post_type( $post->ID, 'page' ); } /** * Displays custom Trestle "read more" text in place of WordPress default. * * @since 1.0.0 * * @param string $default_text Default "read more" text. * @return string (Updated) "read more" text. */ function trestle_read_more_link( $default_text ) { // Get Trestle custom "read more" link text $custom_text = esc_attr( genesis_get_option( 'trestle_read_more_text' ) ); if ( $custom_text ) return '… ' . $custom_text . ''; else return $default_text; }