public function MigrateSourceList::performRewind in Migrate 7.2

Same name and namespace in other branches

1. 6.2 plugins/sources/list.inc \MigrateSourceList::performRewind()

Implementation of MigrateSource::performRewind().

Return value

void

File

plugins/sources/list.inc, line 172

Support for migration from sources with distinct means of listing items to import and obtaining the items themselves.

Class

MigrateSourceList

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

Code

public function performRewind() {

  // If there isn't a specific ID list passed in, get it from the list class.
  if ($this->idList) {
    $this->idsToProcess = $this->idList;
  }
  else {
    $this->idsToProcess = $this->listClass
      ->getIdList();
  }
  $this->idIterator = $this->idsToProcess instanceof Iterator ? $this->idsToProcess : new ArrayIterator($this->idsToProcess);
  $this->idIterator
    ->rewind();
}