Я создал новое меню в теме colormag, которое отлично работает, показывая элемент подменю при наведении до уровня 6, после чего все подменю отображаются сразу (сразу два уровня). меню имеет 8 уровней.Уровень навигации в Wordpress
параметр глубины в 'wp_nav_menu' установлен в 0. Пробужденный 1,2,3 ... 6: работает отлично, 7 и выше вызывает проблему, упомянутую выше.
любая помощь пожалуйста? спасибо!
**nav-menu-template.php**
<?php
require_once ABSPATH . WPINC . '/class-walker-nav-menu.php';
function wp_nav_menu($args = array()) {
static $menu_id_slugs = array();
$defaults = array('menu' => '', 'container' => 'div', 'container_class' => '', 'container_id' => '', 'menu_class' => 'menu', 'menu_id' => '',
'echo' => true, 'fallback_cb' => 'wp_page_menu', 'before' => '', 'after' => '', 'link_before' => '', 'link_after' => '', 'items_wrap' => '<ul id="%1$s" class="%2$s">%3$s</ul>',
'depth' => 0, 'walker' => '', 'theme_location' => '');
$args = wp_parse_args($args, $defaults);
/**
* Filters the arguments used to display a navigation menu.
*
* @since 3.0.0
*
* @see wp_nav_menu()
*
* @param array $args Array of wp_nav_menu() arguments.
*/
$args = apply_filters('wp_nav_menu_args', $args);
$args = (object) $args;
/**
* Filters whether to short-circuit the wp_nav_menu() output.
*
* Returning a non-null value to the filter will short-circuit
* wp_nav_menu(), echoing that value if $args->echo is true,
* returning that value otherwise.
*
* @since 3.9.0
*
* @see wp_nav_menu()
*
* @param string|null $output Nav menu output to short-circuit with. Default null.
* @param object $args An object containing wp_nav_menu() arguments.
*/
$nav_menu = apply_filters('pre_wp_nav_menu', null, $args);
if (null !== $nav_menu) {
if ($args->echo) {
echo $nav_menu;
return;
}
return $nav_menu;
}
// Get the nav menu based on the requested menu
$menu = wp_get_nav_menu_object($args->menu);
// Get the nav menu based on the theme_location
if (! $menu && $args->theme_location && ($locations = get_nav_menu_locations()) && isset($locations[ $args->theme_location ]))
$menu = wp_get_nav_menu_object($locations[ $args->theme_location ]);
// get the first menu that has items if we still can't find a menu
if (! $menu && !$args->theme_location) {
$menus = wp_get_nav_menus();
foreach ($menus as $menu_maybe) {
if ($menu_items = wp_get_nav_menu_items($menu_maybe->term_id, array('update_post_term_cache' => false))) {
$menu = $menu_maybe;
break;
}
}
}
if (empty($args->menu)) {
$args->menu = $menu;
}
// If the menu exists, get its items.
if ($menu && ! is_wp_error($menu) && !isset($menu_items))
$menu_items = wp_get_nav_menu_items($menu->term_id, array('update_post_term_cache' => false));
/*
* If no menu was found:
* - Fall back (if one was specified), or bail.
*
* If no menu items were found:
* - Fall back, but only if no theme location was specified.
* - Otherwise, bail.
*/
if ((!$menu || is_wp_error($menu) || (isset($menu_items) && empty($menu_items) && !$args->theme_location))
&& isset($args->fallback_cb) && $args->fallback_cb && is_callable($args->fallback_cb))
return call_user_func($args->fallback_cb, (array) $args);
if (! $menu || is_wp_error($menu))
return false;
$nav_menu = $items = '';
$show_container = false;
if ($args->container) {
/**
* Filters the list of HTML tags that are valid for use as menu containers.
*
* @since 3.0.0
*
* @param array $tags The acceptable HTML tags for use as menu containers.
* Default is array containing 'div' and 'nav'.
*/
$allowed_tags = apply_filters('wp_nav_menu_container_allowedtags', array('div', 'nav'));
if (is_string($args->container) && in_array($args->container, $allowed_tags)) {
$show_container = true;
$class = $args->container_class ? ' class="' . esc_attr($args->container_class) . '"' : ' class="menu-'. $menu->slug .'-container"';
$id = $args->container_id ? ' id="' . esc_attr($args->container_id) . '"' : '';
$nav_menu .= '<'. $args->container . $id . $class . '>';
}
}
// Set up the $menu_item variables
_wp_menu_item_classes_by_context($menu_items);
$sorted_menu_items = $menu_items_with_children = array();
foreach ((array) $menu_items as $menu_item) {
$sorted_menu_items[ $menu_item->menu_order ] = $menu_item;
if ($menu_item->menu_item_parent)
$menu_items_with_children[ $menu_item->menu_item_parent ] = true;
}
// Add the menu-item-has-children class where applicable
if ($menu_items_with_children) {
foreach ($sorted_menu_items as &$menu_item) {
if (isset($menu_items_with_children[ $menu_item->ID ]))
$menu_item->classes[] = 'menu-item-has-children';
}
}
unset($menu_items, $menu_item);
/**
* Filters the sorted list of menu item objects before generating the menu's HTML.
*
* @since 3.1.0
*
* @param array $sorted_menu_items The menu items, sorted by each menu item's menu order.
* @param object $args An object containing wp_nav_menu() arguments.
*/
$sorted_menu_items = apply_filters('wp_nav_menu_objects', $sorted_menu_items, $args);
$items .= walk_nav_menu_tree($sorted_menu_items, $args->depth, $args);
unset($sorted_menu_items);
// Attributes
if (! empty($args->menu_id)) {
$wrap_id = $args->menu_id;
} else {
$wrap_id = 'menu-' . $menu->slug;
while (in_array($wrap_id, $menu_id_slugs)) {
if (preg_match('#-(\d+)$#', $wrap_id, $matches))
$wrap_id = preg_replace('#-(\d+)$#', '-' . ++$matches[1], $wrap_id);
else
$wrap_id = $wrap_id . '-1';
}
}
$menu_id_slugs[] = $wrap_id;
$wrap_class = $args->menu_class ? $args->menu_class : '';
/**
* Filters the HTML list content for navigation menus.
*
* @since 3.0.0
*
* @see wp_nav_menu()
*
* @param string $items The HTML list content for the menu items.
* @param object $args An object containing wp_nav_menu() arguments.
*/
$items = apply_filters('wp_nav_menu_items', $items, $args);
/**
* Filters the HTML list content for a specific navigation menu.
*
* @since 3.0.0
*
* @see wp_nav_menu()
*
* @param string $items The HTML list content for the menu items.
* @param object $args An object containing wp_nav_menu() arguments.
*/
$items = apply_filters("wp_nav_menu_{$menu->slug}_items", $items, $args);
// Don't print any markup if there are no items at this point.
if (empty($items))
return false;
$nav_menu .= sprintf($args->items_wrap, esc_attr($wrap_id), esc_attr($wrap_class), $items);
unset($items);
if ($show_container)
$nav_menu .= '</' . $args->container . '>';
/**
* Filters the HTML content for navigation menus.
*
* @since 3.0.0
*
* @see wp_nav_menu()
*
* @param string $nav_menu The HTML content for the navigation menu.
* @param object $args An object containing wp_nav_menu() arguments.
*/
$nav_menu = apply_filters('wp_nav_menu', $nav_menu, $args);
if ($args->echo)
echo $nav_menu;
else
return $nav_menu;
}
/**
* Add the class property classes for the current context, if applicable.
*
* @access private
* @since 3.0.0
*
* @global WP_Query $wp_query
* @global WP_Rewrite $wp_rewrite
*
* @param array $menu_items The current menu item objects to which to add the class property information.
*/
function _wp_menu_item_classes_by_context(&$menu_items) {
global $wp_query, $wp_rewrite;
$queried_object = $wp_query->get_queried_object();
$queried_object_id = (int) $wp_query->queried_object_id;
$active_object = '';
$active_ancestor_item_ids = array();
$active_parent_item_ids = array();
$active_parent_object_ids = array();
$possible_taxonomy_ancestors = array();
$possible_object_parents = array();
$home_page_id = (int) get_option('page_for_posts');
if ($wp_query->is_singular && ! empty($queried_object->post_type) && ! is_post_type_hierarchical($queried_object->post_type)) {
foreach ((array) get_object_taxonomies($queried_object->post_type) as $taxonomy) {
if (is_taxonomy_hierarchical($taxonomy)) {
$term_hierarchy = _get_term_hierarchy($taxonomy);
$terms = wp_get_object_terms($queried_object_id, $taxonomy, array('fields' => 'ids'));
if (is_array($terms)) {
$possible_object_parents = array_merge($possible_object_parents, $terms);
$term_to_ancestor = array();
foreach ((array) $term_hierarchy as $anc => $descs) {
foreach ((array) $descs as $desc)
$term_to_ancestor[ $desc ] = $anc;
}
foreach ($terms as $desc) {
do {
$possible_taxonomy_ancestors[ $taxonomy ][] = $desc;
if (isset($term_to_ancestor[ $desc ])) {
$_desc = $term_to_ancestor[ $desc ];
unset($term_to_ancestor[ $desc ]);
$desc = $_desc;
} else {
$desc = 0;
}
} while (! empty($desc));
}
}
}
}
} elseif (! empty($queried_object->taxonomy) && is_taxonomy_hierarchical($queried_object->taxonomy)) {
$term_hierarchy = _get_term_hierarchy($queried_object->taxonomy);
$term_to_ancestor = array();
foreach ((array) $term_hierarchy as $anc => $descs) {
foreach ((array) $descs as $desc)
$term_to_ancestor[ $desc ] = $anc;
}
$desc = $queried_object->term_id;
do {
$possible_taxonomy_ancestors[ $queried_object->taxonomy ][] = $desc;
if (isset($term_to_ancestor[ $desc ])) {
$_desc = $term_to_ancestor[ $desc ];
unset($term_to_ancestor[ $desc ]);
$desc = $_desc;
} else {
$desc = 0;
}
} while (! empty($desc));
}
$possible_object_parents = array_filter($possible_object_parents);
$front_page_url = home_url();
foreach ((array) $menu_items as $key => $menu_item) {
$menu_items[$key]->current = false;
$classes = (array) $menu_item->classes;
$classes[] = 'menu-item';
$classes[] = 'menu-item-type-' . $menu_item->type;
$classes[] = 'menu-item-object-' . $menu_item->object;
// if the menu item corresponds to a taxonomy term for the currently-queried non-hierarchical post object
if ($wp_query->is_singular && 'taxonomy' == $menu_item->type && in_array($menu_item->object_id, $possible_object_parents)) {
$active_parent_object_ids[] = (int) $menu_item->object_id;
$active_parent_item_ids[] = (int) $menu_item->db_id;
$active_object = $queried_object->post_type;
// if the menu item corresponds to the currently-queried post or taxonomy object
} elseif (
$menu_item->object_id == $queried_object_id &&
(
(! empty($home_page_id) && 'post_type' == $menu_item->type && $wp_query->is_home && $home_page_id == $menu_item->object_id) ||
('post_type' == $menu_item->type && $wp_query->is_singular) ||
('taxonomy' == $menu_item->type && ($wp_query->is_category || $wp_query->is_tag || $wp_query->is_tax) && $queried_object->taxonomy == $menu_item->object)
)
) {
$classes[] = 'current-menu-item';
$menu_items[$key]->current = true;
$_anc_id = (int) $menu_item->db_id;
while(
($_anc_id = get_post_meta($_anc_id, '_menu_item_menu_item_parent', true)) &&
! in_array($_anc_id, $active_ancestor_item_ids)
) {
$active_ancestor_item_ids[] = $_anc_id;
}
if ('post_type' == $menu_item->type && 'page' == $menu_item->object) {
// Back compat classes for pages to match wp_page_menu()
$classes[] = 'page_item';
$classes[] = 'page-item-' . $menu_item->object_id;
$classes[] = 'current_page_item';
}
$active_parent_item_ids[] = (int) $menu_item->menu_item_parent;
$active_parent_object_ids[] = (int) $menu_item->post_parent;
$active_object = $menu_item->object;
// if the menu item corresponds to the currently-queried post type archive
} elseif (
'post_type_archive' == $menu_item->type &&
is_post_type_archive(array($menu_item->object))
) {
$classes[] = 'current-menu-item';
$menu_items[$key]->current = true;
// if the menu item corresponds to the currently-requested URL
} elseif ('custom' == $menu_item->object && isset($_SERVER['HTTP_HOST'])) {
$_root_relative_current = untrailingslashit($_SERVER['REQUEST_URI']);
$current_url = set_url_scheme('http://' . $_SERVER['HTTP_HOST'] . $_root_relative_current);
$raw_item_url = strpos($menu_item->url, '#') ? substr($menu_item->url, 0, strpos($menu_item->url, '#')) : $menu_item->url;
$item_url = set_url_scheme(untrailingslashit($raw_item_url));
$_indexless_current = untrailingslashit(preg_replace('/' . preg_quote($wp_rewrite->index, '/') . '$/', '', $current_url));
if ($raw_item_url && in_array($item_url, array($current_url, $_indexless_current, $_root_relative_current))) {
$classes[] = 'current-menu-item';
$menu_items[$key]->current = true;
$_anc_id = (int) $menu_item->db_id;
while(
($_anc_id = get_post_meta($_anc_id, '_menu_item_menu_item_parent', true)) &&
! in_array($_anc_id, $active_ancestor_item_ids)
) {
$active_ancestor_item_ids[] = $_anc_id;
}
if (in_array(home_url(), array(untrailingslashit($current_url), untrailingslashit($_indexless_current)))) {
// Back compat for home link to match wp_page_menu()
$classes[] = 'current_page_item';
}
$active_parent_item_ids[] = (int) $menu_item->menu_item_parent;
$active_parent_object_ids[] = (int) $menu_item->post_parent;
$active_object = $menu_item->object;
// give front page item current-menu-item class when extra query arguments involved
} elseif ($item_url == $front_page_url && is_front_page()) {
$classes[] = 'current-menu-item';
}
if (untrailingslashit($item_url) == home_url())
$classes[] = 'menu-item-home';
}
// back-compat with wp_page_menu: add "current_page_parent" to static home page link for any non-page query
if (! empty($home_page_id) && 'post_type' == $menu_item->type && empty($wp_query->is_page) && $home_page_id == $menu_item->object_id)
$classes[] = 'current_page_parent';
$menu_items[$key]->classes = array_unique($classes);
}
$active_ancestor_item_ids = array_filter(array_unique($active_ancestor_item_ids));
$active_parent_item_ids = array_filter(array_unique($active_parent_item_ids));
$active_parent_object_ids = array_filter(array_unique($active_parent_object_ids));
// set parent's class
foreach ((array) $menu_items as $key => $parent_item) {
$classes = (array) $parent_item->classes;
$menu_items[$key]->current_item_ancestor = false;
$menu_items[$key]->current_item_parent = false;
if (
isset($parent_item->type) &&
(
// ancestral post object
(
'post_type' == $parent_item->type &&
! empty($queried_object->post_type) &&
is_post_type_hierarchical($queried_object->post_type) &&
in_array($parent_item->object_id, $queried_object->ancestors) &&
$parent_item->object != $queried_object->ID
) ||
// ancestral term
(
'taxonomy' == $parent_item->type &&
isset($possible_taxonomy_ancestors[ $parent_item->object ]) &&
in_array($parent_item->object_id, $possible_taxonomy_ancestors[ $parent_item->object ]) &&
(
! isset($queried_object->term_id) ||
$parent_item->object_id != $queried_object->term_id
)
)
)
) {
$classes[] = empty($queried_object->taxonomy) ? 'current-' . $queried_object->post_type . '-ancestor' : 'current-' . $queried_object->taxonomy . '-ancestor';
}
if (in_array( intval($parent_item->db_id), $active_ancestor_item_ids)) {
$classes[] = 'current-menu-ancestor';
$menu_items[$key]->current_item_ancestor = true;
}
if (in_array($parent_item->db_id, $active_parent_item_ids)) {
$classes[] = 'current-menu-parent';
$menu_items[$key]->current_item_parent = true;
}
if (in_array($parent_item->object_id, $active_parent_object_ids))
$classes[] = 'current-' . $active_object . '-parent';
if ('post_type' == $parent_item->type && 'page' == $parent_item->object) {
// Back compat classes for pages to match wp_page_menu()
if (in_array('current-menu-parent', $classes))
$classes[] = 'current_page_parent';
if (in_array('current-menu-ancestor', $classes))
$classes[] = 'current_page_ancestor';
}
$menu_items[$key]->classes = array_unique($classes);
}
}
/**
* Retrieve the HTML list content for nav menu items.
*
* @uses Walker_Nav_Menu to create HTML list content.
* @since 3.0.0
*
* @param array $items
* @param int $depth
* @param object $r
* @return string
*/
function walk_nav_menu_tree($items, $depth, $r) {
$walker = (empty($r->walker)) ? new Walker_Nav_Menu : $r->walker;
$args = array($items, $depth, $r);
return call_user_func_array(array($walker, 'walk'), $args);
}
/**
* Prevents a menu item ID from being used more than once.
*
* @since 3.0.1
* @access private
*
* @staticvar array $used_ids
* @param string $id
* @param object $item
* @return string
*/
function _nav_menu_item_id_use_once($id, $item) {
static $_used_ids = array();
if (in_array($item->ID, $_used_ids)) {
return '';
}
$_used_ids[] = $item->ID;
return $id;
}
проблема была только в CSS:
.main-навигация уль ли: парить уль, .main-навигационный ул уль Ли: парить ул, .main-навигационный ул уль уль ли: hover ul, .main-navigation ul ul ul ul ul: hover ul, .main-navigation ul ul ul ul ul li: hover ul, .main-navigation ul ul ul ul ul ul ul li: hover ul, . основная навигация ul ul ul ul ul ul ul ul li: hover ul, .main-navigation ul ul ul ul ul ul ul ul ul li: hover ul
Я добавил столько же глубоких ul, сколько мне было нужно, и это сработало. Спасибо в любом случае :)
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