| Current File : /var/www/kurt6690.2978.w2868/site96340/wp-content/themes/hopeui/inc/Nav_Menus/Component.php |
<?php
/**
* HopeUI\Utility\Nav_Menus\Component class
*
* @package hopeui
*/
namespace HopeUI\Utility\Nav_Menus;
use HopeUI\Utility\Component_Interface;
use HopeUI\Utility\Templating_Component_Interface;
use WP_Post;
use function add_action;
use function add_filter;
use function register_nav_menus;
use function has_nav_menu;
use function wp_nav_menu;
/**
* Class for managing navigation menus.
*
* Exposes template tags:
* * `hopeui()->is_primary_nav_menu_active()`
* * `hopeui()->display_primary_nav_menu( array $args = array() )`
*/
class Component implements Component_Interface, Templating_Component_Interface
{
const PRIMARY_NAV_MENU_SLUG = 'primary';
/**
* Gets the unique identifier for the theme component.
*
* @return string Component slug.
*/
public function get_slug(): string
{
return 'nav_menus';
}
/**
* Adds the action and filter hooks to integrate with WordPress.
*/
public function initialize()
{
add_action('after_setup_theme', array($this, 'action_register_nav_menus'));
add_filter('nav_menu_item_args', array($this, 'hopeui_php_menu_dropdown_arrow'), 10, 4);
}
/**
* Gets template tags to expose as methods on the Template_Tags class instance, accessible through `hopeui()`.
*
* @return array Associative array of $method_name => $callback_info pairs. Each $callback_info must either be
* a callable or an array with key 'callable'. This approach is used to reserve the possibility of
* adding support for further arguments in the future.
*/
public function template_tags(): array
{
return array(
'is_primary_nav_menu_active' => array($this, 'is_primary_nav_menu_active'),
'display_primary_nav_menu' => array($this, 'display_primary_nav_menu'),
);
}
/**
* Registers the navigation menus.
*/
public function action_register_nav_menus()
{
register_nav_menus(
array(
static::PRIMARY_NAV_MENU_SLUG => esc_html__('Primary', 'hopeui'),
)
);
}
/**
* Adds a dropdown symbol to nav menu items with children.
*
* Adds the dropdown markup after the menu link element,
* before the submenu.
*
* Javascript converts the symbol to a toggle button.
*
* @TODO:
* - This doesn't work for the page menu because it
* doesn't have a similar filter. So the dropdown symbol
* is only being added for page menus if JS is enabled.
* Create a ticket to add to core?
*
* @param string $item_output The menu item's starting HTML output.
* @param WP_Post $item Menu item data object.
* @param int $depth Depth of menu item. Used for padding.
* @param object $args An object of wp_nav_menu() arguments.
* @return string Modified nav menu HTML.
*/
public function filter_primary_nav_menu_dropdown_symbol(string $item_output, WP_Post $item, int $depth, $args): string
{
// Only for our primary menu location.
if (empty($args->theme_location) || static::PRIMARY_NAV_MENU_SLUG !== $args->theme_location) {
return $item_output;
}
// Add the dropdown for items that have children.
if (!empty($item->classes) && in_array('menu-item-has-children', $item->classes)) {
return str_replace('</a>', '<span class="dropdown"><i class="fa fa-chevron-right"></i></span></a>', $item_output);
}
return $item_output;
}
public function hopeui_php_menu_dropdown_arrow($args, $item, $depth)
{
// Only add class to 'top level' items on the 'primary' menu.
$is_horizontal = ['sf-menu top-menu navbar-nav ml-auto', 'navbar-nav top-menu'];
$is_megamenu = get_post_meta($item->ID, '_is_megamenu', true);
$selected_megamenu = get_post_meta($item->ID, '_is_selected_megamenu', true);
if (in_array($args->menu_class, $is_horizontal) && in_array("menu-item-has-children", $item->classes) || $is_megamenu == "1" && !empty($selected_megamenu)) {
$args->before = '<div class="hopeui_style-menu-item-wrapper">';
$args->after = '<button type="button" class="hopeui_style-menu-toggle btn" aria-dropdown="false"><i class="fa fa-chevron-right toggledrop hopeui_style-toggleer" aria-hidden="true"></i></button></div>';
} else {
$args->after = $args->before = null;
}
return $args;
}
/**
* Checks whether the primary navigation menu is active.
*
* @return bool True if the primary navigation menu is active, false otherwise.
*/
public function is_primary_nav_menu_active(): bool
{
$has_primary_menu = (bool) has_nav_menu(static::PRIMARY_NAV_MENU_SLUG);
if ($has_primary_menu) {
return $has_primary_menu;
} else {
if (wp_count_posts('page')->publish > 0) {
return true;
}
}
return false;
}
/**
* Displays the primary navigation menu.
*
* @param array $args Optional. Array of arguments. See `wp_nav_menu()` documentation for a list of supported
* arguments.
*/
public function display_primary_nav_menu(array $args = array())
{
if (!isset($args['container'])) {
$args['container'] = '';
}
$args['theme_location'] = static::PRIMARY_NAV_MENU_SLUG;
if (has_nav_menu(static::PRIMARY_NAV_MENU_SLUG)) {
wp_nav_menu($args);
} elseif (!has_nav_menu(static::PRIMARY_NAV_MENU_SLUG)) {
$this->hopeui_php_wp_pages_menu(true, $args['menu_class']);
}
}
public function hopeui_php_wp_pages_menu($display = true, $menu_class)
{
if (!$display) return;
$output = sprintf('<ul id="menu-all-pages" class="%s">%s</ul>', esc_attr($menu_class), wp_list_pages(
array(
'walker' => new HopeUI_Walker_Page(),
'title_li' => false,
'echo' => false,
)
));
echo $output; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
}
}
//