original_string: private function removePrefix($decoratedIndexName)
      {
          if (0 === strpos($decoratedIndexName, $this->prefix . '_')) {
              $decoratedIndexName = substr($decoratedIndexName, strlen($this->prefix) + 1);
  
              return $decoratedIndexName;
          }
  
          return $decoratedIndexName;
      }
code: private function removePrefix($decoratedIndexName)
      {
          if (0 === strpos($decoratedIndexName, $this->prefix . '_')) {
              $decoratedIndexName = substr($decoratedIndexName, strlen($this->prefix) + 1);
  
              return $decoratedIndexName;
          }
  
          return $decoratedIndexName;
      }
code_tokens: private function removePrefix ( $ decoratedIndexName ) { if ( 0 === strpos ( $ decoratedIndexName , $ this -> prefix . '_' ) ) { $ decoratedIndexName = substr ( $ decoratedIndexName , strlen ( $ this -> prefix ) + 1 ) ; return $ decoratedIndexName ; } return $ decoratedIndexName ; }
docstring: Removes the prefix added by this decorator from the index name.
  
  @param $decoratedIndexName
  
  @return string
docstring_tokens: Removes the prefix added by this decorator from the index name .