woothemes / woocommerce

	 * @param  string $email the customer's email

	 * @return string the URL to the customer's avatar

	 */

	protected function get_avatar_url( $email ) {

		$avatar_html = get_avatar( $email );

		// Get the URL of the avatar from the provided HTML

		preg_match( '/src=["|\'](.+)[\&|"|\']/U', $avatar_html, $matches );

		if ( isset( $matches[1] ) && ! empty( $matches[1] ) ) {

			return esc_url_raw( $matches[1] );

		}

		return null;

	}

	/**

	 * Add/Update customer data.

 * @param string $email the customer's email.

 * @return string the URL to the customer's avatar.

 */

function wc_get_customer_avatar_url( $email ) {

	$avatar_html = get_avatar( $email );

	// Get the URL of the avatar from the provided HTML.

	preg_match( '/src=["|\'](.+)[\&|"|\']/U', $avatar_html, $matches );

	if ( isset( $matches[1] ) && ! empty( $matches[1] ) ) {

		return esc_url_raw( $matches[1] );

	}

	return null;

}

	 * @since 2.7.0

	 * @return string

	 */

	public function get_avatar_url() {

		$avatar_html = get_avatar( $this->get_email() );

		// Get the URL of the avatar from the provided HTML

		preg_match( '/src=["|\'](.+)[\&|"|\']/U', $avatar_html, $matches );

		if ( isset( $matches[1] ) && ! empty( $matches[1] ) ) {

			return esc_url( $matches[1] );

		}

		return '';

	}

	/**

	 * Return the date this customer was created.