Complex classes like Client often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes. You can also have a look at the cohesion graph to spot any un-connected, or weakly-connected components.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
While breaking up the class, it is a good idea to analyze how other classes use Client, and based on these observations, apply Extract Interface, too.
| 1 | <?php |
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| 22 | class Client |
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| 23 | { |
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| 24 | /** |
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| 25 | * @var array |
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| 26 | */ |
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| 27 | private $config = []; |
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| 28 | |||
| 29 | /** |
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| 30 | * @var string |
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| 31 | */ |
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| 32 | private $fileName; |
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| 33 | |||
| 34 | /** |
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| 35 | * @var ClientProxy |
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| 36 | */ |
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| 37 | private $proxy; |
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| 38 | |||
| 39 | /** |
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| 40 | * @var array |
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| 41 | */ |
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| 42 | public $report; |
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| 43 | |||
| 44 | /** |
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| 45 | * @var string |
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| 46 | */ |
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| 47 | private $files; |
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| 48 | |||
| 49 | /** |
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| 50 | * @var OauthTokenService |
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| 51 | */ |
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| 52 | private $oauthTokenService; |
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| 53 | |||
| 54 | /** |
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| 55 | * @var ApiDetails |
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| 56 | */ |
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| 57 | private $apiDetails; |
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| 58 | |||
| 59 | /** |
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| 60 | * @var ClientProxy |
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| 61 | */ |
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| 62 | private $clientProxy; |
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| 63 | |||
| 64 | /** |
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| 65 | * @var File |
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| 66 | */ |
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| 67 | private $fileHelper; |
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| 68 | |||
| 69 | /** |
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| 70 | * @var Csv |
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| 71 | */ |
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| 72 | private $csvHelper; |
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| 73 | |||
| 74 | /** |
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| 75 | * @var Time |
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| 76 | */ |
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| 77 | private $timeHelper; |
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| 78 | |||
| 79 | /** |
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| 80 | * Client constructor. |
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| 81 | * |
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| 82 | * @param OauthTokenService $oauthTokenService |
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| 83 | * @param ApiDetails $apiDetails |
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| 84 | * @param ClientProxy $clientProxy |
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| 85 | * @param File $file |
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| 86 | * @param Csv $csv |
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| 87 | * @param Time $timeHelper |
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| 88 | */ |
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| 89 | public function __construct(OauthTokenService $oauthTokenService, ApiDetails $apiDetails, ClientProxy $clientProxy, File $file, Csv $csv, Time $timeHelper) |
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| 107 | |||
| 108 | public function setApiDetails(ApiDetails $apiDetails) |
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| 112 | |||
| 113 | /** |
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| 114 | * Sets the configuration |
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| 115 | * |
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| 116 | * @param $config |
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| 117 | */ |
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| 118 | public function setConfig($config) |
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| 124 | |||
| 125 | public function getRefreshToken() |
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| 129 | |||
| 130 | /** |
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| 131 | * @param array $columns |
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| 132 | * @param string $name |
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| 133 | * @param $timePeriod |
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| 134 | * @param null|string $fileLocation |
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| 135 | * |
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| 136 | * @return array|string |
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| 137 | */ |
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| 138 | public function get(array $columns, $name = 'GeoLocationPerformanceReport', $timePeriod = ReportTimePeriod::LastWeek, $fileLocation = null) |
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| 163 | |||
| 164 | /** |
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| 165 | * @param string $wsdl |
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| 166 | * @param string $accessToken |
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| 167 | */ |
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| 168 | private function setProxy($wsdl, $accessToken) |
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| 172 | |||
| 173 | /** |
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| 174 | * @return string |
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| 175 | */ |
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| 176 | private function getCacheDir() |
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| 185 | |||
| 186 | /** |
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| 187 | * @param ReportRequest $reportRequest |
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| 188 | * @param string $name |
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| 189 | * @param string $downloadFile |
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| 190 | * @param ReportInterface $report |
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| 191 | * |
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| 192 | * @throws Exception |
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| 193 | * |
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| 194 | * @return array |
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| 195 | */ |
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| 196 | private function getFilesFromReportRequest(ReportRequest $reportRequest, $name, $downloadFile, ReportInterface $report) |
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| 207 | |||
| 208 | /** |
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| 209 | * SubmitGenerateReport helper method calls the corresponding Bing Ads service operation |
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| 210 | * to request the report identifier. The identifier is used to check report generation status |
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| 211 | * before downloading the report. |
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| 212 | * |
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| 213 | * @param mixed $report |
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| 214 | * @param string $name |
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| 215 | * |
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| 216 | * @return string ReportRequestId |
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| 217 | */ |
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| 218 | private function submitGenerateReport($report, $name) |
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| 229 | |||
| 230 | /** |
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| 231 | * @param mixed $report |
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| 232 | * @param string $name |
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| 233 | * |
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| 234 | * @return SoapVar |
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| 235 | */ |
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| 236 | private function getReportRequest($report, $name) |
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| 242 | |||
| 243 | /** |
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| 244 | * Check if the report is ready for download |
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| 245 | * if not wait 10 sec and retry. (up to 6,5 hour) |
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| 246 | * After 30 tries check every 1 minute |
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| 247 | * After 34 tries check every 5 minutes |
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| 248 | * After 39 tries check every 15 minutes |
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| 249 | * After 43 tries check every 30 minutes |
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| 250 | * |
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| 251 | * @param string $reportRequestId |
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| 252 | * @param int $count |
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| 253 | * @param int $maxCount |
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| 254 | * @param int $sleep |
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| 255 | * @param bool $incrementTime |
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| 256 | * |
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| 257 | * @throws Exceptions\ReportRequestErrorException |
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| 258 | * @throws Exceptions\RequestTimeoutException |
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| 259 | * |
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| 260 | * @return string |
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| 261 | */ |
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| 262 | private function waitForStatus($reportRequestId, $count = 1, $maxCount = 48, $sleep = 10, $incrementTime = true) |
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| 297 | |||
| 298 | /** |
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| 299 | * Check the status of the report request. The guidance of how often to poll |
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| 300 | * for status is from every five to 15 minutes depending on the amount |
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| 301 | * of data being requested. For smaller reports, you can poll every couple |
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| 302 | * of minutes. You should stop polling and try again later if the request |
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| 303 | * is taking longer than an hour. |
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| 304 | * |
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| 305 | * @param string $reportRequestId |
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| 306 | * |
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| 307 | * @return string ReportRequestStatus |
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| 308 | */ |
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| 309 | private function pollGenerateReport($reportRequestId) |
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| 319 | |||
| 320 | /** |
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| 321 | * @param array|null $files |
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| 322 | * |
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| 323 | * @return self |
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| 324 | */ |
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| 325 | private function fixFile(ReportInterface $report, array $files = null) |
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| 340 | |||
| 341 | /** |
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| 342 | * Move first file form array $this->files to the target location |
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| 343 | * |
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| 344 | * @param string $target |
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| 345 | * |
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| 346 | * @return self |
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| 347 | */ |
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| 348 | private function moveFirstFile($target) |
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| 355 | |||
| 356 | /** |
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| 357 | * Clear Bundle Cache directory |
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| 358 | * |
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| 359 | * @param bool $allFiles delete all files in bundles cache, if false deletes only extracted files ($this->files) |
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| 360 | * |
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| 361 | * @return self |
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| 362 | * |
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| 363 | * @codeCoverageIgnore |
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| 364 | */ |
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| 365 | public function clearCache($allFiles = false) |
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| 382 | |||
| 383 | /** |
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| 384 | * @param SoapFault $e |
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| 385 | * |
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| 386 | * @throws Exceptions\SoapInternalErrorException |
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| 387 | * @throws Exceptions\SoapInvalidCredentialsException |
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| 388 | * @throws Exceptions\SoapNoCompleteDataAvailableException |
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| 389 | * @throws Exceptions\SoapReportingServiceInvalidReportIdException |
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| 390 | * @throws Exceptions\SoapUnknownErrorException |
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| 391 | * @throws Exceptions\SoapUserIsNotAuthorizedException |
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| 392 | */ |
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| 393 | private function parseSoapFault(SoapFault $e) |
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| 423 | } |
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| 424 |
In PHP, under loose comparison (like
==, or!=, orswitchconditions), values of different types might be equal.For
stringvalues, the empty string''is a special case, in particular the following results might be unexpected: