public static function enqueue_scripts() {
		// Register editor styles.
		add_editor_style( PUM_Admin_Assets::$css_url . 'pum-admin-editor-styles' . PUM_Admin_Assets::$suffix . '.css' );

		wp_enqueue_style( 'pum-admin-shortcode-ui' );
		wp_enqueue_script( 'pum-admin-shortcode-ui' );
		wp_localize_script( 'pum-admin-shortcode-ui', 'pum_shortcode_ui_vars', apply_filters( 'pum_shortcode_ui_vars', array(
			'nonce'      => wp_create_nonce( "pum-shortcode-ui-nonce" ),
			'I10n'       => array(
				'insert'                          => __( 'Insert', 'popup-maker' ),
				'cancel'                          => __( 'Cancel', 'popup-maker' ),
				'shortcode_ui_button_tooltip'     => __( 'Popup Maker Shortcodes', 'popup-maker' ),
				'error_loading_shortcode_preview' => __( 'There was an error in generating the preview', 'popup-maker' ),
			),
			'shortcodes' => self::shortcode_ui_var(),
		) ) );
	}