protected function Json::getSourceIterator in Migrate Plus 8

Get the source data for reading.

Parameters

string $url: The URL to read the source data from.

Return value

\RecursiveIteratorIterator|resource

Throws

\Drupal\migrate\MigrateException

1 call to Json::getSourceIterator()

Json::getSourceData in src/Plugin/migrate_plus/data_parser/Json.php

File

src/Plugin/migrate_plus/data_parser/Json.php, line 136

Contains Drupal\migrate_plus\Plugin\migrate_plus\data_parser\JSON.

Class

Json

Obtain JSON data for migration.

Namespace

Drupal\migrate_plus\Plugin\migrate_plus\data_parser

Code

protected function getSourceIterator($url) {
  try {
    $response = $this
      ->getDataFetcherPlugin()
      ->getResponseContent($url);

    // The TRUE setting means decode the response into an associative array.
    $array = json_decode($response, TRUE);

    // Return the results in a recursive iterator that
    // can traverse multidimensional arrays.
    return new \RecursiveIteratorIterator(new \RecursiveArrayIterator($array), \RecursiveIteratorIterator::SELF_FIRST);
  } catch (RequestException $e) {
    throw new MigrateException($e
      ->getMessage(), $e
      ->getCode(), $e);
  }
}