public function __construct() {
		$this->widget_cssclass    = 'woocommerce widget_price_filter';
		$this->widget_description = __( 'Display a slider to filter products in your store by price.', 'woocommerce' );
		$this->widget_id          = 'woocommerce_price_filter';
		$this->widget_name        = __( 'Filter Products by Price', 'woocommerce' );
		$this->settings           = array(
			'title' => array(
				'type'  => 'text',
				'std'   => __( 'Filter by price', 'woocommerce' ),
				'label' => __( 'Title', 'woocommerce' ),
			),
		);
		$suffix                   = Constants::is_true( 'SCRIPT_DEBUG' ) ? '' : '.min';
		$version                  = Constants::get_constant( 'WC_VERSION' );
		wp_register_script( 'accounting', WC()->plugin_url() . '/assets/js/accounting/accounting' . $suffix . '.js', array( 'jquery' ), '0.4.2', true );
		wp_register_script( 'wc-jquery-ui-touchpunch', WC()->plugin_url() . '/assets/js/jquery-ui-touch-punch/jquery-ui-touch-punch' . $suffix . '.js', array( 'jquery-ui-slider' ), $version, true );
		wp_register_script( 'wc-price-slider', WC()->plugin_url() . '/assets/js/frontend/price-slider' . $suffix . '.js', array( 'jquery-ui-slider', 'wc-jquery-ui-touchpunch', 'accounting' ), $version, true );
		wp_localize_script(
			'wc-price-slider',
			'woocommerce_price_slider_params',
			array(
				'currency_format_num_decimals' => 0,
				'currency_format_symbol'       => get_woocommerce_currency_symbol(),
				'currency_format_decimal_sep'  => esc_attr( wc_get_price_decimal_separator() ),
				'currency_format_thousand_sep' => esc_attr( wc_get_price_thousand_separator() ),
				'currency_format'              => esc_attr( str_replace( array( '%1$s', '%2$s' ), array( '%s', '%v' ), get_woocommerce_price_format() ) ),
			)
		);

		if ( is_customize_preview() ) {
			wp_enqueue_script( 'wc-price-slider' );
		}

		parent::__construct();
	}