/**
* Return the HTML to display in the 'Mega Menu' tab
*
* @since 1.7
* @return string
*/
public function add_mega_menu_tab($tabs, $menu_item_id, $menu_id, $menu_item_depth, $menu_item_meta)
{
if ($menu_item_depth > 0) {
$tabs['mega_menu'] = array('title' => __('Mega Menu', 'megamenu'), 'content' => '<em>' . __("Mega Menus can only be created on top level menu items.", "megamenu") . '</em>');
return $tabs;
}
$widget_manager = new Mega_Menu_Widget_Manager();
$all_widgets = $widget_manager->get_available_widgets();
$return = "<label for='mm_enable_mega_menu'>" . __("Sub menu display mode", "megamenu") . "</label>";
$return .= "<select id='mm_enable_mega_menu' name='settings[type]'>";
$return .= " <option value='flyout'>" . __("Flyout Menu", "megamenu") . "</option>";
$return .= " <option id='megamenu' value='megamenu' " . selected($menu_item_meta['type'], 'megamenu', false) . ">" . __("Mega Menu", "megamenu") . "</option>";
$return .= "</select>";
$return .= "<select id='mm_number_of_columns' name='settings[panel_columns]'>";
$return .= " <option value='1' " . selected($menu_item_meta['panel_columns'], 1, false) . ">1 " . __("column", "megamenu") . "</option>";
$return .= " <option value='2' " . selected($menu_item_meta['panel_columns'], 2, false) . ">2 " . __("columns", "megamenu") . "</option>";
$return .= " <option value='3' " . selected($menu_item_meta['panel_columns'], 3, false) . ">3 " . __("columns", "megamenu") . "</option>";
$return .= " <option value='4' " . selected($menu_item_meta['panel_columns'], 4, false) . ">4 " . __("columns", "megamenu") . "</option>";
$return .= " <option value='5' " . selected($menu_item_meta['panel_columns'], 5, false) . ">5 " . __("columns", "megamenu") . "</option>";
$return .= " <option value='6' " . selected($menu_item_meta['panel_columns'], 6, false) . ">6 " . __("columns", "megamenu") . "</option>";
$return .= " <option value='7' " . selected($menu_item_meta['panel_columns'], 7, false) . ">7 " . __("columns", "megamenu") . "</option>";
$return .= " <option value='8' " . selected($menu_item_meta['panel_columns'], 8, false) . ">8 " . __("columns", "megamenu") . "</option>";
$return .= "</select>";
$return .= "<select id='mm_widget_selector'>";
$return .= " <option value='disabled'>" . __("Select a Widget to add to the panel", "megamenu") . "</option>";
foreach ($all_widgets as $widget) {
$return .= "<option value='" . $widget['value'] . "'>" . $widget['text'] . "</option>";
}
$return .= "</select>";
$class = $menu_item_meta['type'] == 'megamenu' ? 'enabled' : 'disabled';
$return .= "<div id='widgets' class='{$class}' data-columns='{$this->menu_item_meta['panel_columns']}'>";
$second_level_items = $this->get_second_level_menu_items();
$panel_widgets = $widget_manager->get_widgets_for_menu_id($menu_item_id);
if (count($second_level_items)) {
$return .= "<h5>" . __("Sub menu items", "megamenu") . "</h5>";
foreach ($second_level_items as $item) {
$return .= '<div class="widget sub_menu" data-columns="' . esc_attr($item['mega_columns']) . '" data-menu-item-id="' . esc_attr($item['id']) . '">';
$return .= ' <div class="widget-top">';
$return .= ' <div class="widget-title-action">';
$return .= ' <a class="widget-option widget-contract"></a>';
$return .= ' <a class="widget-option widget-expand"></a>';
$return .= ' </div>';
$return .= ' <div class="widget-title">';
$return .= ' <h4>' . esc_html($item['title']) . '</h4>';
$return .= ' </div>';
$return .= ' </div>';
$return .= '</div>';
}
}
$return .= "<h5>" . __("Widgets", "megamenu") . "</h5>";
if (count($panel_widgets)) {
foreach ($panel_widgets as $widget) {
$return .= '<div class="widget" data-columns="' . esc_attr($widget['mega_columns']) . '" id="' . esc_attr($widget['widget_id']) . '" data-widget-id="' . esc_attr($widget['widget_id']) . '">';
$return .= ' <div class="widget-top">';
$return .= ' <div class="widget-title-action">';
$return .= ' <a class="widget-option widget-contract"></a>';
$return .= ' <a class="widget-option widget-expand"></a>';
$return .= ' <a class="widget-option widget-action"></a>';
$return .= ' </div>';
$return .= ' <div class="widget-title">';
$return .= ' <h4>' . esc_html($widget['title']) . '</h4>';
$return .= ' </div>';
$return .= ' </div>';
$return .= ' <div class="widget-inner"></div>';
$return .= '</div>';
}
} else {
$return .= "<p class='no_widgets'>" . __("No widgets found. Add a widget to this area using the Widget Selector (top right)") . "</p>";
}
$return .= "</div>";
$tabs['mega_menu'] = array('title' => __('Mega Menu', 'megamenu'), 'content' => $return);
return $tabs;
}
/**
* Append the widget objects to the menu array before the
* menu is processed by the walker.
*
* @since 1.0
* @param array $items - All menu item objects
* @param object $args
* @return array - Menu objects including widgets
*/
public function add_widgets_to_menu($items, $args)
{
// make sure we're working with a Mega Menu
if (!is_a($args->walker, 'Mega_Menu_Walker')) {
return $items;
}
$items = apply_filters("megamenu_nav_menu_objects_before", $items, $args);
$widget_manager = new Mega_Menu_Widget_Manager();
$default_columns = apply_filters("megamenu_default_columns", 1);
foreach ($items as $item) {
// only look for widgets on top level items
if ($item->depth == 0 && $item->megamenu_settings['type'] == 'megamenu') {
$panel_widgets = $widget_manager->get_widgets_for_menu_id($item->ID);
if (count($panel_widgets)) {
if (!in_array('menu-item-has-children', $item->classes)) {
$item->classes[] = 'menu-item-has-children';
}
$cols = 0;
foreach ($panel_widgets as $widget) {
$menu_item = array('type' => 'widget', 'title' => '', 'content' => $widget_manager->show_widget($widget['widget_id']), 'menu_item_parent' => $item->ID, 'db_id' => 0, 'ID' => $widget['widget_id'], 'menu_order' => $item->menu_order + 1, 'classes' => array("menu-item", "menu-item-type-widget", "menu-columns-{$widget['mega_columns']}-of-{$item->megamenu_settings['panel_columns']}", "menu-widget-class-" . $widget_manager->get_widget_class($widget['widget_id'])));
if ($cols == 0) {
$menu_item['classes'][] = "menu-clear";
}
$cols = $cols + $widget['mega_columns'];
if ($cols > $item->megamenu_settings['panel_columns']) {
$menu_item['classes'][] = "menu-clear";
$cols = $widget['mega_columns'];
}
$items[] = (object) $menu_item;
}
}
}
}
$items = apply_filters("megamenu_nav_menu_objects_after", $items, $args);
return $items;
}
/**
* Append the widget objects to the menu array before the
* menu is processed by the walker.
*
* @since 1.0
* @param array $items - All menu item objects
* @param object $args
* @return array - Menu objects including widgets
*/
public function add_widgets_to_menu($items, $args)
{
// make sure we're working with a Mega Menu
if (!is_a($args->walker, 'Mega_Menu_Walker')) {
return $items;
}
$items = apply_filters("megamenu_nav_menu_objects_before", $items, $args);
$widget_manager = new Mega_Menu_Widget_Manager();
foreach ($items as $item) {
// only look for widgets on top level items
if ($item->depth === 0 && $item->megamenu_settings['type'] == 'megamenu') {
$panel_widgets = $widget_manager->get_widgets_for_menu_id($item->ID, $args->menu);
if (count($panel_widgets)) {
$widget_position = 0;
$total_widgets_in_menu = count($panel_widgets);
$next_order = $this->menu_order_of_next_top_level_item($item->ID, $items);
if (!in_array('menu-item-has-children', $item->classes)) {
$item->classes[] = 'menu-item-has-children';
}
foreach ($panel_widgets as $widget) {
$widget_settings = array_merge(Mega_Menu_Nav_Menus::get_menu_item_defaults(), array('mega_menu_columns' => absint($widget['columns'])));
$menu_item = array('type' => 'widget', 'in_megamenu' => true, 'title' => $widget['id'], 'content' => $widget_manager->show_widget($widget['id']), 'menu_item_parent' => $item->ID, 'db_id' => 0, 'ID' => $widget['id'], 'menu_order' => $next_order - $total_widgets_in_menu + $widget_position, 'megamenu_order' => $widget['order'], 'megamenu_settings' => $widget_settings, 'depth' => 1, 'classes' => array("menu-item", "menu-item-type-widget", "menu-widget-class-" . $widget_manager->get_widget_class($widget['id'])));
$items[] = (object) $menu_item;
$widget_position++;
}
}
}
}
$items = apply_filters("megamenu_nav_menu_objects_after", $items, $args);
return $items;
}
/**
* Deletes all Max Mega Menu data from the database
*
* @since 1.5
*/
public function delete_data()
{
check_admin_referer('megamenu_delete_data');
// delete menu settings
delete_option("megamenu_settings");
// delete menu locations
delete_option("megamenu_locations");
// delete all widgets assigned to menus
$widget_manager = new Mega_Menu_Widget_Manager();
if ($mega_menu_widgets = $widget_manager->get_mega_menu_sidebar_widgets()) {
foreach ($mega_menu_widgets as $widget_id) {
$widget_manager->delete_widget($widget_id);
}
}
// delete all mega menu metadata stored against menu items
delete_metadata('post', 0, '_megamenu', '', true);
// clear cache
delete_transient("megamenu_css");
// delete custom themes
delete_site_option("megamenu_themes");
$this->redirect(admin_url("admin.php?page=maxmegamenu&tab=tools&delete_data=true"));
}
/**
* Append the widget objects to the menu array before the
* menu is processed by the walker.
*
* @since 1.0
* @param array $items - All menu item objects
* @param object $args
* @return array - Menu objects including widgets
*/
public function add_widgets_to_menu($items, $args)
{
// make sure we're working with a Mega Menu
if (!is_a($args->walker, 'Mega_Menu_Walker')) {
return $items;
}
$widget_manager = new Mega_Menu_Widget_Manager();
$default_columns = apply_filters("megamenu_default_columns", 1);
foreach ($items as $item) {
// only look for widgets on top level items
if ($item->menu_item_parent == 0) {
$settings = get_post_meta($item->ID, '_megamenu', true);
$align_class = isset($settings['align']) ? 'align-' . $settings['align'] : 'align-bottom-left';
$type_class = isset($settings['type']) ? 'menu-' . $settings['type'] : 'menu-flyout';
$item->classes[] = $align_class;
$item->classes[] = $type_class;
if ($type_class == 'menu-megamenu') {
$panel_widgets = $widget_manager->get_widgets_for_menu_id($item->ID);
if (count($panel_widgets)) {
if (!in_array('menu-item-has-children', $item->classes)) {
$item->classes[] = 'menu-item-has-children';
}
$cols = 0;
foreach ($panel_widgets as $widget) {
$menu_item = array('type' => 'widget', 'title' => '', 'content' => $widget_manager->show_widget($widget['widget_id']), 'menu_item_parent' => $item->ID, 'db_id' => 0, 'ID' => $widget['widget_id'], 'classes' => array("menu-item", "menu-item-type-widget", "menu-columns-{$widget['mega_columns']}"));
if ($cols == 0) {
$menu_item['classes'][] = "menu-clear";
}
$cols = $cols + $widget['mega_columns'];
if ($cols > 6) {
$menu_item['classes'][] = "menu-clear";
$cols = $widget['mega_columns'];
}
$items[] = (object) $menu_item;
}
}
}
} else {
$item->classes[] = "menu-columns-{$default_columns}";
}
}
return $items;
}