item_spacing ) && 'discard' === $args->item_spacing ) {
$t = '';
$n = '';
} else {
$t = "\t";
$n = "\n";
}
$indent = str_repeat( $t, $depth );
$classes = array( 'sub-menu' );
$class_names = implode( ' ', apply_filters( 'nav_menu_submenu_css_class', $classes, $args, $depth ) );
$class_names = $class_names ? ' class="' . esc_attr( $class_names ) . '"' : '';
$back = '';
$output .= "{$n}{$indent}{$n}";
}
public function start_el( &$output, $data_object, $depth = 0, $args = null, $current_object_id = 0 )
{
$menu_item = $data_object;
if ( isset( $args->item_spacing ) && 'discard' === $args->item_spacing ) {
$t = '';
$n = '';
} else {
$t = "\t";
$n = "\n";
}
$indent = ( $depth ) ? str_repeat( $t, $depth ) : '';
$classes = empty( $menu_item->classes ) ? array() : (array) $menu_item->classes;
$classes[] = 'menu-item-' . $menu_item->ID;
$args = apply_filters( 'nav_menu_item_args', $args, $menu_item, $depth );
$class_names = implode( ' ', apply_filters( 'nav_menu_css_class', array_filter( $classes ), $menu_item, $args, $depth ) );
$class_names = $class_names ? ' class="' . esc_attr( $class_names ) . '"' : '';
$id = apply_filters( 'nav_menu_item_id', 'menu-item-' . $menu_item->ID, $menu_item, $args, $depth );
$id = $id ? ' id="' . esc_attr( $id ) . '"' : '';
$output .= $indent . '';
$atts = array();
$atts['title'] = ! empty( $menu_item->attr_title ) ? $menu_item->attr_title : '';
$atts['target'] = ! empty( $menu_item->target ) ? $menu_item->target : '';
if ( '_blank' === $menu_item->target && empty( $menu_item->xfn ) ) {
$atts['rel'] = 'noopener';
} else {
$atts['rel'] = $menu_item->xfn;
}
$atts['href'] = ! empty( $menu_item->url ) ? $menu_item->url : '';
$atts['aria-current'] = $menu_item->current ? 'page' : '';
$atts = apply_filters( 'nav_menu_link_attributes', $atts, $menu_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( 'the_title', $menu_item->title, $menu_item->ID );
$title = apply_filters( 'nav_menu_item_title', $title, $menu_item, $args, $depth );
$dropdown = ( $args->walker->has_children ) ? ' ' : '';
$item_output = $args->before;
$item_output .= '';
$item_output .= $args->link_before . $title . $args->link_after;
$item_output .= '';
$item_output .= $dropdown;
$item_output .= $args->after;
$output .= apply_filters( 'walker_nav_menu_start_el', $item_output, $menu_item, $depth, $args );
}
public function end_el( &$output, $data_object, $depth = 0, $args = null )
{
if ( isset( $args->item_spacing ) && 'discard' === $args->item_spacing ) {
$t = '';
$n = '';
} else {
$t = "\t";
$n = "\n";
}
$output .= "{$n}";
}
}