invp_get_the_carfax_icon_html( $post_ID = null )

function invp_get_the_carfax_icon_html( $post_ID = null ) {
	if ( empty( $post_ID ) ) {
		$post_ID = get_the_ID();
	}

	// Does this vehicle have a Carfax-eligible VIN?
	if ( strlen( invp_get_the_VIN( $post_ID ) ) !== 17 || invp_get_the_year( $post_ID ) < 1980 ) {
		return '';
	}

	/**
	 * Do we have a report? Can't just rely on there being a report URL
	 * because as long as we have a VIN we can create a fallback report
	 * URL.
	 */
	if ( ! invp_have_carfax_report( $post_ID ) ) {
		return '';
	}

	$svg_url = invp_get_the_carfax_url_svg( $post_ID );
	if ( empty( $svg_url ) ) {
		return '';
	}

	return sprintf(
		'<a href="%s" target="_blank" rel="noopener noreferrer"><img src="%s" alt="SHOW ME THE CARFAX" /></a>',
		invp_get_the_carfax_url_report( $post_ID ),
		$svg_url
	);
}