renderLinks() {
    const links = [];
    if (this.state.footerProperty.ContactEmail){
        links.push(<a href={this.state.footerProperty.ContactEmail}>{this.state.footerProperty.ContactEmail}</a>);
    }
    return links;
}

render() {
    return (
        <FooterColumn>
            {this.renderLinks()}
        </FooterColumn>
    );
}