item_spacing ) && 'discard' === $args->item_spacing ) { $t = ''; $n = ''; } else { $t = "\t"; $n = "\n"; } $indent = str_repeat( $t, $depth ); // Dropdown class. $classes = array( 'navbar-dropdown' ); if ( $depth > 0 ) { $classes[] = 'is-nested is-boxed'; } if ( $this->mega_menu ) { $classes[] = 'is-mega-menu'; } $class_names = join( ' ', apply_filters( 'treviso_nav_menu_submenu_css_class', $classes, $args, $depth ) ); $class_names = $class_names ? ' class="' . esc_attr( $class_names ) . '"' : ''; // Wrap items in container for mega menu. if ( $this->mega_menu ) { if ( 0 === $depth ) { $output .= "{$n}{$indent}{$n}"; $output .= ''; $output .= "{$n}{$indent}
{$n}"; $output .= "{$n}{$indent}
{$n}"; } } else { $output .= "{$n}{$indent}{$n}"; } } /** * Ends the list of after the elements are added. * * @param string $output Used to append additional content (passed by reference). * @param int $depth Depth of menu item. Used for padding. * @param stdClass $args An object of wp_nav_menu() arguments. */ public function end_lvl( &$output, $depth = 0, $args = null ) { if ( isset( $args->item_spacing ) && 'discard' === $args->item_spacing ) { $t = ''; $n = ''; } else { $t = "\t"; $n = "\n"; } $indent = str_repeat( $t, $depth ); // End container wrapper for mega menu. if ( $this->mega_menu ) { if ( 0 === $depth ) { $output .= "$indent
{$n}"; $output .= "$indent
{$n}"; $output .= ''; $output .= "$indent{$n}"; $this->mega_menu = false; } } else { $output .= "$indent{$n}"; } } /** * Starts the element output. * * @param string $output Used to append additional content (passed by reference). * @param WP_Post $item Menu item data object. * @param int $depth Depth of menu item. Used for padding. * @param stdClass $args An object of wp_nav_menu() arguments. * @param int $id Current item ID. */ public function start_el( &$output, $item, $depth = 0, $args = null, $id = 0 ) { if ( isset( $args->item_spacing ) && 'discard' === $args->item_spacing ) { $t = ''; $n = ''; } else { $t = "\t"; $n = "\n"; } $indent = ( $depth ) ? str_repeat( $t, $depth ) : ''; $classes = empty( $item->classes ) ? array() : (array) $item->classes; // Enable a mega menu. if ( in_array( 'has-mega-menu', $classes, true ) ) { $this->mega_menu = true; } // Make any item with children hoverable with a dropdown. if ( $args->walker->has_children ) { array_unshift( $classes, 'is-hoverable' ); array_unshift( $classes, 'has-dropdown' ); } // Only the mega menu footer uses level-item, everywhere else navbar-item is used. if ( $this->mega_menu ) { if ( in_array( 'is-footer-left', $classes, true ) || in_array( 'is-footer-right', $classes, true ) ) { array_unshift( $classes, 'level-item' ); } else { array_unshift( $classes, 'navbar-item' ); } } else { array_unshift( $classes, 'navbar-item' ); } $classes[] = 'menu-item-' . $item->ID; // Get font awesome classes from menu item and remove, to be added to descendant . $fa_classes = preg_grep( '/(fa-.*|^fas|^fab)/m', $classes ); $classes = array_diff( $classes, $fa_classes ); $args = apply_filters( 'treviso_nav_menu_item_args', $args, $item, $depth ); $class_names = join( ' ', apply_filters( 'treviso_nav_menu_css_class', array_filter( $classes ), $item, $args, $depth ) ); $class_names = $class_names ? ' class="' . esc_attr( $class_names ) . '"' : ''; $id = apply_filters( 'treviso_nav_menu_item_id', 'menu-item-' . $item->ID, $item, $args, $depth ); $id = $id ? ' id="' . esc_attr( $id ) . '"' : ''; // Custom wrappers for different objects. if ( $this->mega_menu ) { if ( 1 === $depth ) { if ( in_array( 'is-footer', $classes, true ) ) { $output .= "{$n}"; $output .= "{$n}"; $output .= "
{$n}"; $output .= $indent . '
'; } elseif ( in_array( 'is-post', $classes, true ) || in_array( 'is-img', $classes, true ) ) { $output .= $indent . '
'; } else { $output .= $indent . '
'; } } elseif ( in_array( 'is-footer-left', $classes, true ) ) { $output .= $indent . '
'; } elseif ( in_array( 'is-footer-right', $classes, true ) ) { $output .= $indent . '
'; } else { $output .= $indent . ''; } } else { $output .= $indent . ''; } $atts = array(); $atts['title'] = ! empty( $item->attr_title ) ? $item->attr_title : ''; $atts['target'] = ! empty( $item->target ) ? $item->target : ''; if ( '_blank' === $item->target && empty( $item->xfn ) ) { $atts['rel'] = 'noopener noreferrer'; } else { $atts['rel'] = $item->xfn; } $atts['href'] = $item->url; $atts['aria-current'] = $item->current ? 'page' : ''; $atts = apply_filters( 'treviso_nav_menu_link_attributes', $atts, $item, $args, $depth ); $attributes = ''; foreach ( $atts as $attr => $value ) { if ( is_scalar( $value ) && '' !== $value && false !== $value ) { $value = ( 'href' === $attr ) ? esc_url( $value ) : esc_attr( $value ); $attributes .= ' ' . $attr . '="' . $value . '"'; } } $title = apply_filters( 'treviso_the_title', $item->title, $item->ID ); $title = apply_filters( 'treviso_nav_menu_item_title', $title, $item, $args, $depth ); $item_classes = array(); // Enable a navbar button. if ( in_array( 'is-button', $classes, true ) ) { $item_classes = array( 'button is-fullwidth navbar-button' ); // Use a small button for mega menu footer. if ( in_array( 'is-footer-left', $classes, true ) || in_array( 'is-footer-right', $classes, true ) ) { $item_classes = array( 'button is-small' ); } } else { $item_classes = array( 'navbar-link' ); // Remove arrow when navbar-link has no children. if ( ! $args->walker->has_children ) { $item_classes[] = 'is-arrowless'; } } if ( 0 === $depth ) { $item_classes[] = 'top'; } $item_class_names = array_map( 'esc_attr', $item_classes ); $item_class_names = $item_class_names ? ' class="' . implode( ' ', $item_class_names ) . '"' : ''; $item_output = $args->before; // Display font-awesome elements and wrap in span. if ( $fa_classes ) { $fa_class_names = array_map( 'esc_attr', $fa_classes ); $fa_class_names = ' class="' . implode( ' ', $fa_class_names ) . '"'; $item_output .= ( isset( $atts['href'] ) ? ''; $item_output .= ''; $item_output .= $args->link_before . $title . $args->link_after; $item_output .= '' . ( isset( $atts['href'] ) ? '' : '
' ); } else { $item_output .= ''; $item_output .= $args->link_before . $title . $args->link_after; $item_output .= ''; } $item_output .= $args->after; // Reset is-img, is-post and is-footer items html. if ( $this->mega_menu && ( in_array( 'is-footer', $classes, true ) || in_array( 'is-img', $classes, true ) || in_array( 'is-post', $classes, true ) ) ) { $item_output = ''; } if ( in_array( 'is-search', $classes, true ) ) { $item_output = "{$n}{$indent}{$n}"; $item_output .= "{$n}{$indent}
{$n}"; $item_output .= get_search_form( false ); $item_output .= "{$n}{$indent}
{$n}"; } // Override $item_output for mega menu specific objects. if ( $this->mega_menu ) { if ( in_array( 'is-img', $classes, true ) ) { $item_output = "{$n}{$indent}
{$n}"; $item_output .= "{$n}{$indent}
{$n}"; $item_output .= "{$n}{$indent}
{$n}"; $item_output .= "{$n}{$indent}\"...\"{$n}"; $item_output .= "{$n}{$indent}
{$n}"; $item_output .= "{$n}{$indent}
{$n}"; $item_output .= "{$n}{$indent}
{$n}"; $item_output .= "{$n}{$indent}
{$n}"; $item_output .= "{$n}{$indent}
" . $title . "
{$n}"; $item_output .= "{$n}{$indent}
{$n}"; $item_output .= "{$n}{$indent}
{$n}"; $item_output .= "{$n}{$indent}
{$n}"; } elseif ( in_array( 'is-post', $classes, true ) ) { $matches = preg_grep( '/post-.*/m', $classes ); $post_id = reset( $matches ); $post_title = ''; $post_img = ''; $post_url = ''; if ( $post_id ) { $post_id = str_replace( 'post-', '', $post_id ); $post_title = get_the_title( $post_id ); $post_img = get_the_post_thumbnail( $post_id ); $post_url = get_the_permalink( $post_id ); } else { $latest_post_query = new WP_Query( 'posts_per_page=1' ); if ( have_posts() ) : while ( $latest_post_query->have_posts() ) : $latest_post_query->the_post(); $post_title = get_the_title(); $post_img = get_the_post_thumbnail(); $post_url = get_the_permalink(); endwhile; endif; } $item_output = "{$n}{$indent}
{$n}"; $item_output .= "{$n}{$indent}
{$n}"; $item_output .= "{$n}{$indent}
{$n}"; $item_output .= "{$n}{$indent}" . $post_img . "{$n}"; $item_output .= "{$n}{$indent}
{$n}"; $item_output .= "{$n}{$indent}
{$n}"; $item_output .= "{$n}{$indent}
{$n}"; $item_output .= "{$n}{$indent}
{$n}"; $item_output .= "{$n}{$indent}
" . $post_title . "
{$n}"; $item_output .= "{$n}{$indent}' . esc_html__( 'Read more', 'treviso' ) . "...{$n}"; $item_output .= "{$n}{$indent}
{$n}"; $item_output .= "{$n}{$indent}
{$n}"; $item_output .= "{$n}{$indent}
{$n}"; } elseif ( in_array( 'is-footer', $classes, true ) ) { $item_output = ''; } elseif ( in_array( 'is-footer-left', $classes, true ) || in_array( 'is-footer-right', $classes, true ) ) { if ( ! in_array( 'is-button', $classes, true ) ) { $item_output = '' . $title . ''; } } elseif ( 1 === $depth ) { if ( in_array( 'no-header', $classes, true ) ) { $item_output = '
'; } else { $item_output = '

' . $title . '

'; } } } $output .= apply_filters( 'treviso_nav_menu_start_el', $item_output, $item, $depth, $args ); } /** * Ends the element output, if needed. * * @param string $output Used to append additional content (passed by reference). * @param WP_Post $item Page data object. Not used. * @param int $depth Depth of page. Not Used. * @param stdClass $args An object of wp_nav_menu() arguments. */ public function end_el( &$output, $item, $depth = 0, $args = null ) { if ( isset( $args->item_spacing ) && 'discard' === $args->item_spacing ) { $t = ''; $n = ''; } else { $t = "\t"; $n = "\n"; } $classes = empty( $item->classes ) ? array() : (array) $item->classes; // Footer alignment classes require an extra closing div. if ( $depth >= 0 && $this->mega_menu && ( in_array( 'is-footer-left', $classes, true ) || in_array( 'is-footer-right', $classes, true ) ) ) { $output .= "
{$n}"; $output .= "
{$n}"; } else { $output .= "
{$n}"; } } }