feat: financoop backend endpoints introspection

Author: orzocogorzo

forms-bridge/addons/financoop/class-financoop-addon.php

@@ -69,6 +69,22 @@ public function ping( $backend ) {
 		return true;
 	}
 
+	/**
+	 * Performs an introspection of the backend API and returns a list of available endpoints.
+	 *
+	 * @param string      $backend Target backend name.
+	 * @param string|null $method HTTP method.
+	 *
+	 * @return array|WP_Error
+	 */
+	public function get_endpoints( $backend, $method = null ) {
+		return array(
+			'/api/campaign/{campaign_id}/subscription_request',
+			'/api/campaign/{campaign_id}/donation_request',
+			'/api/campaign/{campaign_id}/loan_request',
+		);
+	}
+
 	/**
 	 * Performs an introspection of the backend endpoint and returns API fields
 	 * and accepted content type.