protected function FeedsExJsonPath::getParser in Feeds extensible parsers 7

Returns the JSONPath parser.

Return value

FeedsExJsonPathParserInterface The JSONPath parser.

File

src/FeedsExJsonPath.inc, line 139

Contains FeedsExJsonPath.

Class

FeedsExJsonPath

Parses JSON via JSONPath.

Code

protected function getParser() {
  if (!isset($this->parser)) {
    if (class_exists('Flow\\JSONPath\\JSONPath')) {
      $this->parser = new FeedsExJsonPathParserFlow();
    }
  }
  if (!isset($this->parser)) {
    throw new RuntimeException(t('Could not load the JSONPath library.'));
  }
  return $this->parser;
}