public static function get_latest_theme_version( $theme ) {
		include_once ABSPATH . 'wp-admin/includes/theme.php';

		$api = themes_api(
			'theme_information',
			array(
				'slug'   => $theme->get_stylesheet(),
				'fields' => array(
					'sections' => false,
					'tags'     => false,
				),
			)
		);

		$update_theme_version = 0;

		// Check .org for updates.
		if ( is_object( $api ) && ! is_wp_error( $api ) ) {
			$update_theme_version = $api->version;
		} elseif ( strstr( $theme->{'Author URI'}, 'woothemes' ) ) { // Check WooThemes Theme Version.
			$theme_dir          = substr( strtolower( str_replace( ' ', '', $theme->Name ) ), 0, 45 ); // @codingStandardsIgnoreLine.
			$theme_version_data = get_transient( $theme_dir . '_version_data' );

			if ( false === $theme_version_data ) {
				$theme_changelog = wp_safe_remote_get( 'http://dzv365zjfbd8v.cloudfront.net/changelogs/' . $theme_dir . '/changelog.txt' );
				$cl_lines        = explode( "\n", wp_remote_retrieve_body( $theme_changelog ) );
				if ( ! empty( $cl_lines ) ) {
					foreach ( $cl_lines as $line_num => $cl_line ) {
						if ( preg_match( '/^[0-9]/', $cl_line ) ) {
							$theme_date         = str_replace( '.', '-', trim( substr( $cl_line, 0, strpos( $cl_line, '-' ) ) ) );
							$theme_version      = preg_replace( '~[^0-9,.]~', '', stristr( $cl_line, 'version' ) );
							$theme_update       = trim( str_replace( '*', '', $cl_lines[ $line_num + 1 ] ) );
							$theme_version_data = array(
								'date'      => $theme_date,
								'version'   => $theme_version,
								'update'    => $theme_update,
								'changelog' => $theme_changelog,
							);
							set_transient( $theme_dir . '_version_data', $theme_version_data, DAY_IN_SECONDS );
							break;
						}
					}
				}
			}

			if ( ! empty( $theme_version_data['version'] ) ) {
				$update_theme_version = $theme_version_data['version'];
			}
		}

		return $update_theme_version;
	}