/** * Initialize the plugin by loading admin scripts & styles and adding a * settings page and menu. * * @since 1.0.0 */ private function __construct() { $plugin = Weblator_Charts::get_instance(); $this->plugin_slug = $plugin->get_plugin_slug(); // Load admin style sheet and JavaScript. add_action('admin_enqueue_scripts', array($this, 'enqueue_admin_styles')); add_action('admin_enqueue_scripts', array($this, 'enqueue_admin_scripts')); // Add the options page and menu item. add_action('admin_menu', array($this, 'add_plugin_admin_menu')); }