megaMenuID = 0;
$this->count = 0;
}
public function start_lvl(&$output, $depth = 0, $args = array())
{
$indent = str_repeat("\t", $depth);
$submenu = ($depth > 0) ? ' sub-menu' : '';
$output .= "$indent";
}
public function start_el(&$output, $item, $depth = 0, $args = array(), $id = 0)
{
$hasMegaMenu = get_post_meta($item->ID, 'menu-item-mm-megamenu-posts', true);
$hasMegaMenu_subcat = get_post_meta($item->ID, 'menu-item-mm-megamenu-subcat', true);
$indent = ($depth) ? str_repeat("\t", $depth) : '';
$li_attributes = '';
$class_names = $value = '';
$classes = empty($item->classes) ? array() : (array)$item->classes;
if ($this->megaMenuID != 0 && $this->megaMenuID != intval($item->menu_item_parent) && $depth == 0) {
$this->megaMenuID = 0;
}
if (($hasMegaMenu || $hasMegaMenu_subcat) && $depth == 0) {
array_push($classes, 'menu-item-has-children');
array_push($classes, 'twp-megamenu');
$this->megaMenuID = $item->ID;
}
if (isset($args->has_children)) {
$classes[] = ($args->has_children) ? 'dropdown' : '';
}
$classes[] = ($item->current || $item->current_item_ancestor) ? 'active' : '';
$classes[] = 'menu-item-' . $item->ID;
if (isset($args->has_children)) {
if ($depth && $args->has_children) {
$classes[] = 'dropdown-submenu';
}
}
$class_names = implode(' ', apply_filters('nav_menu_css_class', array_filter($classes), $item, $args));
$class_names = ' class="' . esc_attr($class_names) . '"';
$id = apply_filters('nav_menu_item_id', 'menu-item-' . $item->ID, $item, $args);
$id = strlen($id) ? ' id=' . esc_attr($id) . '' : '';
$output .= $indent . '';
$attributes = !empty($item->attr_title) ? ' title="' . esc_attr($item->attr_title) . '"' : '';
$attributes .= !empty($item->target) ? ' target="' . esc_attr($item->target) . '"' : '';
$attributes .= !empty($item->xfn) ? ' rel="' . esc_attr($item->xfn) . '"' : '';
$attributes .= !empty($item->url) ? ' href="' . esc_attr($item->url) . '"' : '';
if (isset($args->has_children)) {
$attributes .= ($args->has_children) ? '' : '';
}
$item_output = '';
if (isset($args->before)) {
$item_output = $args->before;
}
$item_output .= '';
$link_before = '';
$link_after = '';
if (isset($args->link_before)) {
$link_before = $args->link_before;
}
if (isset($args->link_after)) {
$link_after = $args->link_after;
}
$item_output .= $link_before . apply_filters('the_title', $item->title, $item->ID) . $link_after;
// add amche for menu item title
if (strlen($item->attr_title) > 2) {
$item_output .= '' . esc_html($item->attr_title) . '
';
}
$object_id = isset($item->object_id) ? $item->object_id : '';
$child_cats = get_term_children($object_id, 'category');
$mm_posts_query = get_posts(array('numberposts' => 10, 'category' => $object_id));
if (isset($args->has_children) && !$args->has_children && (($child_cats && $hasMegaMenu_subcat) || ($hasMegaMenu && $mm_posts_query) && $depth == 0)) {
$item_output .= '' . blogexpress_the_theme_svg('chevron-down', true) . '';
}
$has_children = '';
if (isset($args->has_children)) {
$has_children = $args->has_children;
}
$item_output .= (($depth == 0 || 1) && $has_children) ? '' . blogexpress_the_theme_svg('chevron-down', true) . '' : '';
if (isset($args->after)) {
$item_output .= $args->after;
}
$output .= apply_filters('walker_nav_menu_start_el', $item_output, $item, $depth, $args);
}
public function display_element($element, &$children_elements, $max_depth, $depth, $args, &$output)
{
if (!$element) {
return;
}
$id_field = $this->db_fields['id'];
//display this element
if (is_array($args[0])) {
$args[0]['has_children'] = !empty($children_elements[$element->$id_field]);
} elseif (is_object($args[0])) {
$args[0]->has_children = !empty($children_elements[$element->$id_field]);
}
$cb_args = array_merge(array(&$output, $element, $depth), $args);
call_user_func_array(array(&$this, 'start_el'), $cb_args);
$id = $element->$id_field;
// descend only when the depth is right and there are childrens for this element
if (($max_depth == 0 || $max_depth > $depth + 1) && isset($children_elements[$id])) {
foreach ($children_elements[$id] as $child) {
if (!isset($newlevel)) {
$newlevel = true;
//start the child delimiter
$cb_args = array_merge(array(&$output, $depth), $args);
call_user_func_array(array(&$this, 'start_lvl'), $cb_args);
}
$this->display_element($child, $children_elements, $max_depth, $depth + 1, $args, $output);
}
unset($children_elements[$id]);
}
if (isset($newlevel) && $newlevel) {
//end the child delimiter
$cb_args = array_merge(array(&$output, $depth), $args);
call_user_func_array(array(&$this, 'end_lvl'), $cb_args);
}
//end this element
$cb_args = array_merge(array(&$output, $element, $depth), $args);
call_user_func_array(array(&$this, 'end_el'), $cb_args);
}
public function end_el(&$output, $item, $depth = 0, $args = array(), $id = 0)
{
$hasMegaMenu = get_post_meta($item->ID, 'menu-item-mm-megamenu-posts', true);
$hasMegaMenu_subcat = get_post_meta($item->ID, 'menu-item-mm-megamenu-subcat', true);
$indent = ($depth) ? str_repeat("\t", $depth) : '';
$li_attributes = '';
$class_names = $value = '';
$object_id = isset($item->object_id) ? $item->object_id : '';
if ($object_id && isset($item->object) && $item->object == 'category' && $depth == 0 && ($hasMegaMenu || $hasMegaMenu_subcat)) {
$child_cats = get_term_children($object_id, 'category');
$mm_posts_query = get_posts(array('numberposts' => 10, 'category' => $object_id));
if (($child_cats && $hasMegaMenu_subcat) || ($hasMegaMenu && $mm_posts_query)) {
$output .= '';
}
}
$classes = empty($item->classes) ? array() : (array)$item->classes;
if ($this->megaMenuID != 0 && $this->megaMenuID != intval($item->menu_item_parent) && $depth == 0) {
$this->megaMenuID = 0;
}
$output .= "";
}
}