WC_Countries::get_country_from_alpha_3_code │ public │ WC 10.3.0

Searches for a valid ISO 3166-1 alpha-2 code using the provided alpha-3 code.

Method of the class: WC_Countries{}

No Hooks.

Returns

String|null. The alpha-2 country code, or null if not found.

Usage

$WC_Countries = new WC_Countries();
$WC_Countries->get_country_from_alpha_3_code( $country_code );

$country_code(string) (required)

The alpha-3 country code to search for.

Changelog

WC_Countries::get_country_from_alpha_3_code() WC Countries::get country from alpha 3 code code ^{WC 10.8.1}

public function get_country_from_alpha_3_code( $country_code ) {
	// Validate input.
	if ( empty( $country_code ) || ! is_string( $country_code ) ) {
		return null;
	}

	try {
		$data = ( new Automattic\WooCommerce\Vendor\League\ISO3166\ISO3166() )->alpha3( $country_code );
		if ( ! isset( $data['alpha2'] ) ) {
			throw new \Exception( 'Alpha-2 country code not found for alpha-3 code.' );
		}

		// Return the alpha-2 code.
		return $data['alpha2'];
	} catch ( \Exception $e ) {
		return null;
	}
}