public function MigrateItemsXML::getIdList in Migrate 6.2

Same name and namespace in other branches

1. 7.2 plugins/sources/xml.inc \MigrateItemsXML::getIdList()

Load the XML at the given URL, and return an array of the IDs found within it.

Return value

array

Overrides MigrateItems::getIdList

File

plugins/sources/xml.inc, line 413

Support for migration from XML sources.

Class

MigrateItemsXML

Implementation of MigrateItems, for providing a list of IDs and for retrieving a parsed XML document given an ID from this list.

Code

public function getIdList() {
  migrate_instrument_start("Retrieve {$this->xmlUrl}");
  $xml = $this
    ->xml();
  migrate_instrument_stop("Retrieve {$this->xmlUrl}");
  if ($xml !== FALSE) {
    return $this
      ->getIDsFromXML($xml);
  }
  return NULL;
}