Modernized constructors and added return types for PHP compatibility

CHANGELOG.md

@@ -3,6 +3,11 @@ All notable changes to this project will be documented in this file.
 
 See [DocuSign Support Center](https://support.docusign.com/en/releasenotes/) for Product Release Notes.
 
+## [V8.2.0] - eSignature API v2.1-25.1.00.02 - 2025-05-24 
+### Changed
+- Modernized constructor classes in Api, Client and Model files (including Configuration.php file) by adding `?array $data = null` to address deprecated warnings in PHP.
+- Added return types (`bool`, `mixed`, and `void`) to several functions in model files to improve type safety and compatibility with modern PHP versions.
+
 ## [v8.1.0] - eSignature API v2.1-25.1.00.02 - 2025-05-05
 ### Changed
 - Added support for version v2.1-25.1.00.02 of the DocuSign ESignature API.

src/Api/BulkProcessDataSendApi.php

@@ -66,7 +66,7 @@ class BulkProcessDataSendApi
      *
      * @return void
      */
-    public function __construct(ApiClient $apiClient = null)
+    public function __construct(?ApiClient $apiClient = null)
     {
         $this->apiClient = $apiClient ?? new ApiClient();
     }

src/Api/CommentsApi.php

@@ -87,7 +87,7 @@ class CommentsApi
      *
      * @param \DocuSign\eSign\Client\ApiClient|null $apiClient The api client to use
      */
-    public function __construct(\DocuSign\eSign\Client\ApiClient $apiClient = null)
+    public function __construct(?\DocuSign\eSign\Client\ApiClient $apiClient = null)
     {
         if ($apiClient === null) {
             $apiClient = new ApiClient();
@@ -113,7 +113,7 @@ public function getApiClient()
      *
      * @return CommentsApi
      */
-    public function setApiClient(\DocuSign\eSign\Client\ApiClient $apiClient)
+    public function setApiClient(?\DocuSign\eSign\Client\ApiClient $apiClient)
     {
         $this->apiClient = $apiClient;
         return $this;
@@ -130,7 +130,7 @@ public function setApiClient(\DocuSign\eSign\Client\ApiClient $apiClient)
      * @throws \DocuSign\eSign\Client\ApiException on non-2xx response
      * @return \SplFileObject
      */
-    public function getCommentsTranscript($account_id, $envelope_id, CommentsApi\GetCommentsTranscriptOptions $options = null)
+    public function getCommentsTranscript($account_id, $envelope_id, ?CommentsApi\GetCommentsTranscriptOptions $options = null)
     {
         list($response) = $this->getCommentsTranscriptWithHttpInfo($account_id, $envelope_id, $options);
         return $response;
@@ -147,7 +147,7 @@ public function getCommentsTranscript($account_id, $envelope_id, CommentsApi\Get
      * @throws \DocuSign\eSign\Client\ApiException on non-2xx response
      * @return array of \SplFileObject, HTTP status code, HTTP response headers (array of strings)
      */
-    public function getCommentsTranscriptWithHttpInfo($account_id, $envelope_id, CommentsApi\GetCommentsTranscriptOptions $options = null)
+    public function getCommentsTranscriptWithHttpInfo($account_id, $envelope_id, ?CommentsApi\GetCommentsTranscriptOptions $options = null)
     {
         // verify the required parameter 'account_id' is set
         if ($account_id === null) {

src/Api/ConnectApi.php

@@ -595,7 +595,7 @@ class ConnectApi
      *
      * @return void
      */
-    public function __construct(ApiClient $apiClient = null)
+    public function __construct(?ApiClient $apiClient = null)
     {
         $this->apiClient = $apiClient ?? new ApiClient();
     }

src/Api/CustomTabsApi.php

@@ -107,7 +107,7 @@ class CustomTabsApi
      *
      * @return void
      */
-    public function __construct(ApiClient $apiClient = null)
+    public function __construct(?ApiClient $apiClient = null)
     {
         $this->apiClient = $apiClient ?? new ApiClient();
     }

src/Api/DataFeedApi.php

@@ -66,7 +66,7 @@ class DataFeedApi
      *
      * @return void
      */
-    public function __construct(ApiClient $apiClient = null)
+    public function __construct(?ApiClient $apiClient = null)
     {
         $this->apiClient = $apiClient ?? new ApiClient();
     }

src/Api/DiagnosticsApi.php

@@ -107,7 +107,7 @@ class DiagnosticsApi
      *
      * @return void
      */
-    public function __construct(ApiClient $apiClient = null)
+    public function __construct(?ApiClient $apiClient = null)
     {
         $this->apiClient = $apiClient ?? new ApiClient();
     }

src/Api/EmailArchiveApi.php

@@ -202,7 +202,7 @@ class EmailArchiveApi
      *
      * @return void
      */
-    public function __construct(ApiClient $apiClient = null)
+    public function __construct(?ApiClient $apiClient = null)
     {
         $this->apiClient = $apiClient ?? new ApiClient();
     }

src/Api/NotaryApi.php

@@ -202,7 +202,7 @@ class NotaryApi
      *
      * @return void
      */
-    public function __construct(ApiClient $apiClient = null)
+    public function __construct(?ApiClient $apiClient = null)
     {
         $this->apiClient = $apiClient ?? new ApiClient();
     }

src/Api/OrganizationsApi.php

@@ -66,7 +66,7 @@ class OrganizationsApi
      *
      * @return void
      */
-    public function __construct(ApiClient $apiClient = null)
+    public function __construct(?ApiClient $apiClient = null)
     {
         $this->apiClient = $apiClient ?? new ApiClient();
     }

src/Api/SignatureApi.php

@@ -63,7 +63,7 @@ class SignatureApi
      * @param ApiClient|null $apiClient The api client to use
      * @return void
      */
-    public function __construct(ApiClient $apiClient = null)
+    public function __construct(?ApiClient $apiClient = null)
     {
         $this->apiClient = $apiClient ?? new ApiClient();
     }

src/Api/SigningGroupsApi.php

@@ -134,7 +134,7 @@ class SigningGroupsApi
      *
      * @return void
      */
-    public function __construct(ApiClient $apiClient = null)
+    public function __construct(?ApiClient $apiClient = null)
     {
         $this->apiClient = $apiClient ?? new ApiClient();
     }
@@ -192,7 +192,7 @@ public function updateResourcePath(string $resourcePath, string $baseName, strin
      * @throws ApiException on non-2xx response
      * @return \DocuSign\eSign\Model\SigningGroupInformation
      */
-    public function callList($account_id, \DocuSign\eSign\Api\SigningGroupsApi\ListOptions $options = null)
+    public function callList($account_id, ?\DocuSign\eSign\Api\SigningGroupsApi\ListOptions $options = null)
     {
         list($response) = $this->callListWithHttpInfo($account_id, $options);
         return $response;
@@ -209,7 +209,7 @@ public function callList($account_id, \DocuSign\eSign\Api\SigningGroupsApi\ListO
      * @throws ApiException on non-2xx response
      * @return array of \DocuSign\eSign\Model\SigningGroupInformation, HTTP status code, HTTP response headers (array of strings)
      */
-    public function callListWithHttpInfo($account_id, \DocuSign\eSign\Api\SigningGroupsApi\ListOptions $options = null): array
+    public function callListWithHttpInfo($account_id, ?\DocuSign\eSign\Api\SigningGroupsApi\ListOptions $options = null): array
     {
         // verify the required parameter 'account_id' is set
         if ($account_id === null) {

src/Api/TrustServiceProvidersApi.php

@@ -66,7 +66,7 @@ class TrustServiceProvidersApi
      *
      * @return void
      */
-    public function __construct(ApiClient $apiClient = null)
+    public function __construct(?ApiClient $apiClient = null)
     {
         $this->apiClient = $apiClient ?? new ApiClient();
     }

src/Client/ApiClient.php

@@ -88,7 +88,7 @@ class ApiClient
      * @param Configuration $config Rest API config for this ApiClient
      * @param OAuth $oAuth OAuth config for this ApiClient
      */
-    public function __construct(Configuration $config = null, OAuth $oAuth = null)
+    public function __construct(?Configuration $config = null, ?OAuth $oAuth = null)
     {
         if ($config === null) {
             $config = Configuration::getDefaultConfiguration();

src/Client/Auth/Account.php

@@ -123,7 +123,7 @@ public static function getters()
      * Constructor
      * @param mixed[] $data Associated array of property values initializing the model
      */
-    public function __construct(array $data = null)
+    public function __construct(?array $data = null)
     {
         $this->container['account_id'] = isset($data['account_id']) ? $data['account_id'] : null;
         $this->container['is_default'] = isset($data['is_default']) ? $data['is_default'] : null;

src/Client/Auth/Link.php

@@ -111,7 +111,7 @@ public static function getters()
      * Constructor
      * @param mixed[] $data Associated array of property values initializing the model
      */
-    public function __construct(array $data = null)
+    public function __construct(?array $data = null)
     {
         $this->container['rel'] = isset($data['rel']) ? $data['rel'] : null;
         $this->container['href'] = isset($data['href']) ? $data['href'] : null;

src/Client/Auth/OAuthToken.php

@@ -115,7 +115,7 @@ public static function getters()
      * Constructor
      * @param mixed[] $data Associated array of property values initializing the model
      */
-    public function __construct(array $data = null)
+    public function __construct(?array $data = null)
     {
         $this->container['access_token'] = isset($data['access_token']) ? $data['access_token'] : null;
         $this->container['data'] = isset($data['data']) ? $data['data'] : null;

src/Client/Auth/Organization.php

@@ -111,7 +111,7 @@ public static function getters()
      * Constructor
      * @param mixed[] $data Associated array of property values initializing the model
      */
-    public function __construct(array $data = null)
+    public function __construct(?array $data = null)
     {
         $this->container['organization_id'] = isset($data['organization_id']) ? $data['organization_id'] : null;
         $this->container['links'] = isset($data['links']) ? $data['links'] : null;

src/Client/Auth/UserInfo.php

@@ -136,7 +136,7 @@ public static function getters()
      * Constructor
      * @param mixed[] $data Associated array of property values initializing the model
      */
-    public function __construct(array $data = null)
+    public function __construct(?array $data = null)
     {
         $this->container['sub'] = isset($data['sub']) ? $data['sub'] : null;
         $this->container['email'] = isset($data['email']) ? $data['email'] : null;

src/Configuration.php

@@ -182,7 +182,7 @@ class Configuration
     /**
      * Constructor
      */
-    public function __construct(array $data = null)
+    public function __construct(?array $data = null)
     {
         $this->tempFolderPath = sys_get_temp_dir();
         if(isset($data["apiKeys"]))

src/Model/AccessCodeFormat.php

@@ -223,7 +223,7 @@ public function getModelName()
      * @param mixed[] $data Associated array of property values
      *                      initializing the model
      */
-    public function __construct(array $data = null)
+    public function __construct(?array $data = null)
     {
         $this->container['format_required'] = isset($data['format_required']) ? $data['format_required'] : null;
         $this->container['format_required_metadata'] = isset($data['format_required_metadata']) ? $data['format_required_metadata'] : null;

src/Model/AccountAddress.php

@@ -233,7 +233,7 @@ public function getModelName()
      * @param mixed[] $data Associated array of property values
      *                      initializing the model
      */
-    public function __construct(array $data = null)
+    public function __construct(?array $data = null)
     {
         $this->container['address1'] = isset($data['address1']) ? $data['address1'] : null;
         $this->container['address2'] = isset($data['address2']) ? $data['address2'] : null;

src/Model/AccountBillingPlan.php

@@ -318,7 +318,7 @@ public function getModelName()
      * @param mixed[] $data Associated array of property values
      *                      initializing the model
      */
-    public function __construct(array $data = null)
+    public function __construct(?array $data = null)
     {
         $this->container['add_ons'] = isset($data['add_ons']) ? $data['add_ons'] : null;
         $this->container['app_store_receipt_expiration_date'] = isset($data['app_store_receipt_expiration_date']) ? $data['app_store_receipt_expiration_date'] : null;

src/Model/AccountBillingPlanResponse.php

@@ -238,7 +238,7 @@ public function getModelName()
      * @param mixed[] $data Associated array of property values
      *                      initializing the model
      */
-    public function __construct(array $data = null)
+    public function __construct(?array $data = null)
     {
         $this->container['billing_address'] = isset($data['billing_address']) ? $data['billing_address'] : null;
         $this->container['billing_address_is_credit_card_address'] = isset($data['billing_address_is_credit_card_address']) ? $data['billing_address_is_credit_card_address'] : null;

src/Model/AccountIdentityInputOption.php

@@ -187,7 +187,7 @@ public function getModelName()
      * @param mixed[] $data Associated array of property values
      *                      initializing the model
      */
-    public function __construct(array $data = null)
+    public function __construct(?array $data = null)
     {
         $this->container['is_required'] = isset($data['is_required']) ? $data['is_required'] : null;
         $this->container['option_name'] = isset($data['option_name']) ? $data['option_name'] : null;

src/Model/AccountIdentityVerificationResponse.php

@@ -177,7 +177,7 @@ public function getModelName()
      * @param mixed[] $data Associated array of property values
      *                      initializing the model
      */
-    public function __construct(array $data = null)
+    public function __construct(?array $data = null)
     {
         $this->container['identity_verification'] = isset($data['identity_verification']) ? $data['identity_verification'] : null;
     }

src/Model/AccountIdentityVerificationStep.php

@@ -183,7 +183,7 @@ public function getModelName()
      * @param mixed[] $data Associated array of property values
      *                      initializing the model
      */
-    public function __construct(array $data = null)
+    public function __construct(?array $data = null)
     {
         $this->container['name'] = isset($data['name']) ? $data['name'] : null;
         $this->container['type'] = isset($data['type']) ? $data['type'] : null;

src/Model/AccountIdentityVerificationWorkflow.php

@@ -223,7 +223,7 @@ public function getModelName()
      * @param mixed[] $data Associated array of property values
      *                      initializing the model
      */
-    public function __construct(array $data = null)
+    public function __construct(?array $data = null)
     {
         $this->container['default_description'] = isset($data['default_description']) ? $data['default_description'] : null;
         $this->container['default_name'] = isset($data['default_name']) ? $data['default_name'] : null;

src/Model/AccountInformation.php

@@ -368,7 +368,7 @@ public function getModelName()
      * @param mixed[] $data Associated array of property values
      *                      initializing the model
      */
-    public function __construct(array $data = null)
+    public function __construct(?array $data = null)
     {
         $this->container['account_id_guid'] = isset($data['account_id_guid']) ? $data['account_id_guid'] : null;
         $this->container['account_name'] = isset($data['account_name']) ? $data['account_name'] : null;

src/Model/AccountMinimumPasswordLength.php

@@ -182,7 +182,7 @@ public function getModelName()
      * @param mixed[] $data Associated array of property values
      *                      initializing the model
      */
-    public function __construct(array $data = null)
+    public function __construct(?array $data = null)
     {
         $this->container['maximum_length'] = isset($data['maximum_length']) ? $data['maximum_length'] : null;
         $this->container['minimum_length'] = isset($data['minimum_length']) ? $data['minimum_length'] : null;

src/Model/AccountNotification.php

@@ -188,7 +188,7 @@ public function getModelName()
      * @param mixed[] $data Associated array of property values
      *                      initializing the model
      */
-    public function __construct(array $data = null)
+    public function __construct(?array $data = null)
     {
         $this->container['expirations'] = isset($data['expirations']) ? $data['expirations'] : null;
         $this->container['reminders'] = isset($data['reminders']) ? $data['reminders'] : null;

src/Model/AccountPasswordExpirePasswordDays.php

@@ -182,7 +182,7 @@ public function getModelName()
      * @param mixed[] $data Associated array of property values
      *                      initializing the model
      */
-    public function __construct(array $data = null)
+    public function __construct(?array $data = null)
     {
         $this->container['maximum_days'] = isset($data['maximum_days']) ? $data['maximum_days'] : null;
         $this->container['minimum_days'] = isset($data['minimum_days']) ? $data['minimum_days'] : null;

src/Model/AccountPasswordLockoutDurationMinutes.php

@@ -182,7 +182,7 @@ public function getModelName()
      * @param mixed[] $data Associated array of property values
      *                      initializing the model
      */
-    public function __construct(array $data = null)
+    public function __construct(?array $data = null)
     {
         $this->container['maximum_minutes'] = isset($data['maximum_minutes']) ? $data['maximum_minutes'] : null;
         $this->container['minimum_minutes'] = isset($data['minimum_minutes']) ? $data['minimum_minutes'] : null;

src/Model/AccountPasswordLockoutDurationType.php

@@ -177,7 +177,7 @@ public function getModelName()
      * @param mixed[] $data Associated array of property values
      *                      initializing the model
      */
-    public function __construct(array $data = null)
+    public function __construct(?array $data = null)
     {
         $this->container['options'] = isset($data['options']) ? $data['options'] : null;
     }

src/Model/AccountPasswordMinimumPasswordAgeDays.php

@@ -182,7 +182,7 @@ public function getModelName()
      * @param mixed[] $data Associated array of property values
      *                      initializing the model
      */
-    public function __construct(array $data = null)
+    public function __construct(?array $data = null)
     {
         $this->container['maximum_age'] = isset($data['maximum_age']) ? $data['maximum_age'] : null;
         $this->container['minimum_age'] = isset($data['minimum_age']) ? $data['minimum_age'] : null;

src/Model/AccountPasswordQuestionsRequired.php

@@ -183,7 +183,7 @@ public function getModelName()
      * @param mixed[] $data Associated array of property values
      *                      initializing the model
      */
-    public function __construct(array $data = null)
+    public function __construct(?array $data = null)
     {
         $this->container['maximum_questions'] = isset($data['maximum_questions']) ? $data['maximum_questions'] : null;
         $this->container['minimum_questions'] = isset($data['minimum_questions']) ? $data['minimum_questions'] : null;

src/Model/AccountPasswordRules.php

@@ -272,7 +272,7 @@ public function getModelName()
      * @param mixed[] $data Associated array of property values
      *                      initializing the model
      */
-    public function __construct(array $data = null)
+    public function __construct(?array $data = null)
     {
         $this->container['expire_password'] = isset($data['expire_password']) ? $data['expire_password'] : null;
         $this->container['expire_password_days'] = isset($data['expire_password_days']) ? $data['expire_password_days'] : null;

src/Model/AccountPasswordStrengthType.php

@@ -177,7 +177,7 @@ public function getModelName()
      * @param mixed[] $data Associated array of property values
      *                      initializing the model
      */
-    public function __construct(array $data = null)
+    public function __construct(?array $data = null)
     {
         $this->container['options'] = isset($data['options']) ? $data['options'] : null;
     }

src/Model/AccountPasswordStrengthTypeOption.php

@@ -207,7 +207,7 @@ public function getModelName()
      * @param mixed[] $data Associated array of property values
      *                      initializing the model
      */
-    public function __construct(array $data = null)
+    public function __construct(?array $data = null)
     {
         $this->container['minimum_length'] = isset($data['minimum_length']) ? $data['minimum_length'] : null;
         $this->container['name'] = isset($data['name']) ? $data['name'] : null;