public function MigrateSourceMultiItems::getNextRow in Migrate 7.2

Same name and namespace in other branches

1. 6.2 plugins/sources/multiitems.inc \MigrateSourceMultiItems::getNextRow()

Implementation of MigrateSource::getNextRow().

Return value

null|stdClass

File

plugins/sources/multiitems.inc, line 176

Support for migration from sources where data spans multiple lines (ex. xml, json) and IDs for the items are part of each item and multiple items reside in a single file.

Class

MigrateSourceMultiItems

Implementation of MigrateSource, providing the semantics of iterating over IDs provided by a MigrateItems and retrieving data from a MigrateItems.

Code

public function getNextRow() {
  $row = NULL;
  while ($this->idIterator
    ->valid()) {
    $id = $this->idIterator
      ->current();
    $this->idIterator
      ->next();

    // Skip empty IDs
    if (empty($id)) {
      continue;
    }

    // Got a good ID, get the data and get out.
    $row = $this->itemsClass
      ->getItem($id);
    if ($row) {

      // Save the ID using the map source key - it will be used for mapping
      $sourceKey = $this->activeMap
        ->getSourceKey();
      $key_name = key($sourceKey);
      $row->{$key_name} = $id;
      break;
    }
  }
  return $row;
}