Scalr\Service\Azure::assignContributorRoleToApp PHP Method

    public function assignContributorRoleToApp($subscriptionId, $roleAssignmentId, $appObjectId, $contributorRoleId)
    {
        $result = null;
        $path = '/subscriptions/' . $subscriptionId . '/providers/Microsoft.Authorization/roleAssignments/' . $roleAssignmentId;
        $headers = ['Authorization' => 'Bearer ' . $this->getAccessToken()->token];
        $requestData = ['properties' => ['roleDefinitionId' => "/subscriptions/" . $subscriptionId . "/providers/Microsoft.Authorization/roleDefinitions/" . $contributorRoleId, 'principalId' => $appObjectId, 'scope' => '/subscriptions/' . $subscriptionId]];
        $request = $this->getClient()->prepareRequest($path, 'PUT', self::RESOURCE_API_VERSION, Azure::URL_MANAGEMENT_WINDOWS, [], $requestData, $headers);
        $response = $this->getClient()->call($request);
        if (!$response->hasError()) {
            $result = RoleAssignmentData::initArray($response->getResult());
        }
        return $result;
    }