Refactor return value of Jobs API functions

[dimitrystd]

I noticed that all functions that call BaseApiAbstract->sendRequest() return bool. An example,

/**
 * Returns a job.
 *
 * @param string $jobId
 * @return bool
 */
public function getJob($jobId)
{
    $requestData = $this->getDefaultRequestData('query', []);
    $request = $this->prepareHttpRequest('jobs/' . $jobId, $requestData, self::HTTP_METHOD_GET);
    return $this->sendRequest($request);
}

But if you look at sendRequest() more close that it can return only:

• Some data (JSON or file body)
• true
• Exception

In example above we don't expect data, thus it means our function can return only true.
Such "contract" may confuse end-developer. If i see return bool then i add if () then statement in code. But actually i should add try catch.

So we should review SDK methods and remove return statement if it returns only a single value. Let's refactor only Jobs API because we don't use it yet.

DoD:

• Update following methods:
  • createJob
  • updateJob
  • cancelJob
  • listJobs
  • getJob
  • authorizeJob
  • addFileToJob
• Update method documentation. Make it clear that it doesn't return value, but may throw exception

@throws \Smartling\Exceptions\SmartlingApiException

[PavelLoparev]

@dimitrystd

In example above we don't expect data, thus it means our function can return only true.

I believe you meant cancelJob or authorizeJob method - only they return boolean true. Because getJob actually should return an array with a job info.

I've removed return statement from cancelJob and authorizeJob methods and updated comments for all the JobaAPI methods.

[dimitrystd]

Thanks, probably added getJob accidentally.