Automattic\WooCommerce\Gateways\PayPal

Request::fetch_paypal_client_id │ public │ WC 1.0

Fetch the PayPal client-id from the Transact platform.

Method of the class: Request{}

No Hooks.

Returns

String|null. The PayPal client-id, or null if the request fails.

Usage

$Request = new Request();
$Request->fetch_paypal_client_id(): ?string;

Request::fetch_paypal_client_id() code WC 10.7.0

woocommerce/src/Gateways/PayPal/Request.php 
public function fetch_paypal_client_id(): ?string {
	try {
		$request_body = array(
			'test_mode' => $this->gateway->testmode,
		);

		$response = $this->send_wpcom_proxy_request( 'GET', self::WPCOM_PROXY_CLIENT_ID_ENDPOINT, $request_body );

		if ( is_wp_error( $response ) ) {
			throw new Exception( 'Failed to fetch the client ID. Response error: ' . $response->get_error_message() );
		}

		$http_code     = wp_remote_retrieve_response_code( $response );
		$body          = wp_remote_retrieve_body( $response );
		$response_data = json_decode( $body, true );

		if ( 200 !== $http_code ) {
			throw new Exception( 'Failed to fetch the client ID. Response status: ' . $http_code . '. Response body: ' . $body );
		}

		return $response_data['client_id'] ?? null;
	} catch ( Exception $e ) {
		\WC_Gateway_Paypal::log( $e->getMessage() );
		return null;
	}
}