You are here

Home » API reference » Migrate 6.2 » xml.inc » MigrateListXML

public function MigrateListXML::computeCount in Migrate 6.2

Same name and namespace in other branches
  1. 7.2 plugins/sources/xml.inc \MigrateListXML::computeCount()

Return a count of all available IDs from the source listing. The default implementation assumes the count of top-level elements reflects the number of IDs available - in many cases, you will need to override this to reflect your particular XML structure.

Overrides MigrateList::computeCount

File

plugins/sources/xml.inc, line 99
Support for migration from XML sources.

Class

MigrateListXML
Implementation of MigrateList, for retrieving a list of IDs to be migrated from an XML document.

Code

public function computeCount() {
  $xml = simplexml_load_file($this->listUrl);

  // Number of sourceid elements beneath the top-level element
  $count = count($xml);
  return $count;
}