original_string: private function getMapping(\SimpleXmlElement $mapping, $field)
      {
          $field = $mapping->$field;
  
          if (!$field->getName()) {
              return;
          }
  
          return $this->getField($field);
      }
code: private function getMapping(\SimpleXmlElement $mapping, $field)
      {
          $field = $mapping->$field;
  
          if (!$field->getName()) {
              return;
          }
  
          return $this->getField($field);
      }
code_tokens: private function getMapping ( \ SimpleXmlElement $ mapping , $ field ) { $ field = $ mapping -> $ field ; if ( ! $ field -> getName ( ) ) { return ; } return $ this -> getField ( $ field ) ; }
docstring: Return the value object for the mapping.
  
  @param \SimpleXmlElement $mapping
  @param mixed $field
docstring_tokens: Return the value object for the mapping .