Пример #1
0
 /**
  * Set key pattern
  *
  * @param  null|string $keyPattern
  * @throws Exception\InvalidArgumentException
  * @return AdapterOptions
  */
 public function setKeyPattern($keyPattern)
 {
     $keyPattern = (string) $keyPattern;
     if ($this->keyPattern !== $keyPattern) {
         // validate pattern
         if ($keyPattern !== '') {
             ErrorHandler::start(E_WARNING);
             $result = preg_match($keyPattern, '');
             $error = ErrorHandler::stop();
             if ($result === false) {
                 throw new Exception\InvalidArgumentException(sprintf('Invalid pattern "%s"%s', $keyPattern, $error ? ': ' . $error->getMessage() : ''), 0, $error);
             }
         }
         $this->keyPattern = $keyPattern;
     }
     return $this;
 }
Пример #2
0
 /**
  * Unlink a file
  *
  * @param string $file
  * @return void
  * @throws Exception\RuntimeException
  */
 protected function unlink($file)
 {
     ErrorHandler::start();
     $res = unlink($file);
     $err = ErrorHandler::stop();
     // only throw exception if file still exists after deleting
     if (!$res && file_exists($file)) {
         throw new Exception\RuntimeException("Error unlinking file '{$file}'; file still exists", 0, $err);
     }
 }