public function __construct() {
		$this->init();

		// Email Header, Footer and content hooks.
		add_action( 'woocommerce_email_header', array( $this, 'email_header' ) );
		add_action( 'woocommerce_email_footer', array( $this, 'email_footer' ) );
		add_action( 'woocommerce_email_order_details', array( $this, 'order_downloads' ), 10, 4 );
		add_action( 'woocommerce_email_order_details', array( $this, 'order_details' ), 10, 4 );
		add_action( 'woocommerce_email_order_meta', array( $this, 'order_meta' ), 10, 3 );
		add_action( 'woocommerce_email_customer_details', array( $this, 'customer_details' ), 10, 3 );
		add_action( 'woocommerce_email_customer_details', array( $this, 'email_addresses' ), 20, 3 );

		// Hooks for sending emails during store events.
		add_action( 'woocommerce_low_stock_notification', array( $this, 'low_stock' ) );
		add_action( 'woocommerce_no_stock_notification', array( $this, 'no_stock' ) );
		add_action( 'woocommerce_product_on_backorder_notification', array( $this, 'backorder' ) );
		add_action( 'woocommerce_created_customer_notification', array( $this, 'customer_new_account' ), 10, 3 );

		// Hook for replacing {site_title} in email-footer.
		add_filter( 'woocommerce_email_footer_text', array( $this, 'replace_placeholders' ) );

		// Let 3rd parties unhook the above via this hook.
		do_action( 'woocommerce_email', $this );
	}