/**
* Get instance
*
* @static
* @since 0.1.0
* @param array $args Arguments.
*
* @return Icon_Picker_Types_Registry
*/
public static function instance($args = array())
{
if (is_null(self::$instance)) {
self::$instance = new self($args);
}
return self::$instance;
}
/**
* 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::$data['dir'] . '/includes/front.php';
Menu_Icons_Front_End::init();
}
do_action('menu_icons_loaded');
}
/**
* Initialize icon types registry
*
* @since 0.1.0
* @access protected
* @return void
*/
protected function init_registry()
{
require_once "{$this->dir}/includes/registry.php";
$this->registry = Icon_Picker_Types_Registry::instance();
$this->register_default_types();
/**
* Fires when Icon Picker's Registry is ready and the default types are registered.
*
* @since 0.1.0
* @param Icon_Picker $this Icon_Picker instance.
*/
do_action('icon_picker_types_registry_ready', $this);
}
