\n";
}
/**
* @param string $output Passed by reference. Used to append additional content.
* @param object $item Menu item data object.
* @param int $depth Depth of menu item. Used for padding.
* @param int $id Menu item ID.
* @param array $args
* @since 3.0.0
*
* @see Walker::start_el()
*/
public function start_el(&$output, $item, $depth = 0, $args = array(), $id = 0)
{
if (!$item->title) $item->title = get_the_title($item->ID);
if (!$item->url) $item->url = get_the_permalink($item->ID);
if (gettype($args) === 'array') $args = self::array_to_object($args);
$args->before = empty($args->before) ? '' : $args->before;
$args->after = empty($args->after) ? '' : $args->after;
$indent = ($depth) ? str_repeat("\t", $depth) : '';
/**
* Dividers, Headers or Disabled
* =============================
* Determine whether the item is a Divider, Header, Disabled or regular
* menu item. To prevent errors we use the strcasecmp() function to so a
* comparison that is not case sensitive. The strcasecmp() function returns
* a 0 if the strings are equal.
*/
if (strcasecmp($item->attr_title, 'divider') == 0 && $depth === 1) {
$output .= $indent . '';
} elseif (strcasecmp($item->title, 'divider') == 0 && $depth === 1) {
$output .= $indent . '';
} elseif (strcasecmp($item->attr_title, 'dropdown-header') == 0 && $depth === 1) {
$output .= $indent . '' . esc_html($item->title) . '';
} else {
$class_names = $value = '';
$classes = empty($item->classes) ? array() : (array)$item->classes;
$classes[] = 'menu-item-' . $item->ID;
$class_names = join(' ', apply_filters('nav_menu_css_class', array_filter($classes), $item, $args));
if ($args->has_children && $depth === 0) {
$class_names .= ' dropdown';
} elseif ($args->has_children && $depth > 0) {
$class_names .= ' dropdown dropdown-submenu';
}
if (in_array('current-menu-item', $classes)) {
$class_names .= ' active';
}
$class_names = $class_names ? ' class="nav-item ' . esc_attr($class_names) . '"' : '';
$id = apply_filters('nav_menu_item_id', 'menu-item-' . $item->ID, $item, $args);
$id = $id ? ' id="' . esc_attr($id) . '"' : '';
$data_depth = ' data-depth=' . $depth;
$output .= $indent . '';
// print_r($depth);
$atts = array();
$atts['title'] = !empty($item->title) ? strip_tags($item->title) : '';
$atts['target'] = !empty($item->target) ? $item->target : '';
$atts['tabindex'] = '-1';
$atts['rel'] = !empty($item->xfn) ? $item->xfn : '';
$atts['href'] = !empty($item->url) ? $item->url : '';
// $atts['class'] = 'dropdown-item';
if ($depth > 0 && !in_array('menu-item-has-children', $classes)) {
$atts['class'] = 'dropdown-item';
} elseif ($depth > 0 && in_array('menu-item-has-children', $classes)) {
$atts['class'] = 'dropdown-toggle dropdown-item';
}
$atts = apply_filters('nav_menu_link_attributes', $atts, $item, $args);
$attributes = '';
foreach ($atts as $attr => $value) {
if (!empty($value)) {
$value = ('href' === $attr) ? esc_url($value) : esc_attr($value);
$attributes .= ' ' . $attr . '="' . $value . '"';
}
}
$item_output = $args->before;
$item_output .= '';
if ($depth !== 0 && $args->has_children)
$item_output .= '';
$item_output .= $args->link_before . apply_filters('the_title', $item->title, $item->ID) . $args->link_after;
if ($depth !== 0) $item_output .= '';
elseif ($depth === 0) $item_output .= ($args->has_children) ? ' ' : '';
$item_output .= $args->after;
$output .= apply_filters('walker_nav_menu_start_el', $item_output, $item, $depth, $args);
}
}
/**
* Traverse elements to create list from elements.
*
* Display one element if the element doesn't have any children otherwise,
* display the element and its children. Will only traverse up to the max
* depth and no ignore elements under that depth.
*
* This method shouldn't be called directly, use the walk() method instead.
*
* @param object $element Data object
* @param array $children_elements List of elements to continue traversing.
* @param int $max_depth Max depth to traverse.
* @param int $depth Depth of current element.
* @param array $args
* @param string $output Passed by reference. Used to append additional content.
*
* @return null Null on failure with no changes to parameters.
* @since 2.5.0
*
* @see Walker::start_el()
*/
public function display_element($element, &$children_elements, $max_depth, $depth, $args, &$output)
{
if (!$element) {
return;
}
$id_field = $this->db_fields['id'];
// Display this element.
if (is_object($args[0])) {
$args[0]->has_children = !empty($children_elements[$element->$id_field]);
}
parent::display_element($element, $children_elements, $max_depth, $depth, $args, $output);
}
/**
* Menu Fallback
* =============
* If this function is assigned to the wp_nav_menu's fallback_cb variable
* and a manu has not been assigned to the theme location in the WordPress
* menu manager the function with display nothing to a non-logged in user,
* and will add a link to the WordPress menu manager if logged in as an admin.
*
* @param array $args passed from the wp_nav_menu function.
*
*/
public static function fallback($args)
{
extract($args);
$fb_output = null;
if ($container) {
$fb_output = '<' . $container;
if ($container_id) {
$fb_output .= ' id="' . $container_id . '"';
}
if ($container_class) {
$fb_output .= ' class="' . $container_class . '"';
}
$fb_output .= '>';
}
$fb_output .= '' . __("Home", "attire") . '
';
$fb_output .= '';
} else {
$fb_output .= wp_list_pages(
[
'echo' => false,
'title_li' => '',
'depth' => 0,
'walker' => new wp_bootstrap_navwalker_left()
]
);
}
$fb_output .= '';
if ($container) {
$fb_output .= '';
}
echo $fb_output;
}
function array_to_object($array)
{
$obj = new stdClass;
foreach ($array as $k => $v) {
if (strlen($k)) {
if (is_array($v)) {
$obj->{$k} = self::array_to_object($v); //RECURSION
} else {
$obj->{$k} = $v;
}
}
}
return $obj;
}
}