/**
* Add hooks for front-end functionalities
*
* @since 0.9.0
*/
public static function init()
{
$active_types = Menu_Icons_Settings::get('global', 'icon_types');
if (empty($active_types)) {
return;
}
foreach (Menu_Icons::get('types') as $type) {
if (in_array($type->id, $active_types)) {
self::$icon_types[$type->id] = $type;
}
}
/**
* Allow themes/plugins to override the hidden label class
*
* @since 0.8.0
* @param string $hidden_label_class Hidden label class.
* @return string
*/
self::$hidden_label_class = apply_filters('menu_icons_hidden_label_class', self::$hidden_label_class);
/**
* Allow themes/plugins to override default inline style
*
* @since 0.9.0
* @param array $default_style Default inline style.
* @return array
*/
self::$default_style = apply_filters('menu_icons_default_style', self::$default_style);
add_action('wp_enqueue_scripts', array(__CLASS__, '_enqueue_styles'), 7);
add_filter('wp_nav_menu_args', array(__CLASS__, '_add_menu_item_title_filter'));
add_filter('wp_nav_menu', array(__CLASS__, '_remove_menu_item_title_filter'));
}
/**
* Initialize
*
* 1. Get registered types from Icon Picker
* 2. Load settings
* 3. Load front-end functionalities
*
* @since 0.1.0
* @since 0.9.0 Hook into `icon_picker_init`.
* @wp_hook action icon_picker_init
* @link http://codex.wordpress.org/Plugin_API/Action_Reference
*/
public static function _init()
{
/**
* Allow themes/plugins to add/remove icon types
*
* @since 0.1.0
* @param array $types Icon types
*/
self::$data['types'] = apply_filters('menu_icons_types', Icon_Picker_Types_Registry::instance()->types);
// Nothing to do if there are no icon types registered.
if (empty(self::$data['types'])) {
if (WP_DEBUG) {
trigger_error(esc_html__('Menu Icons: No registered icon types found.', 'menu-icons'));
}
return;
}
// Load settings.
require_once self::$data['dir'] . 'includes/settings.php';
Menu_Icons_Settings::init();
// Load front-end functionalities.
if (!is_admin()) {
require_once self::$data['dir'] . '/includes/front.php';
Menu_Icons_Front_End::init();
}
do_action('menu_icons_loaded');
}
