public function MigrateSourceJSON::performRewind in Migrate 7.2

Implementation of MigrateSource::performRewind().

File

plugins/sources/json.inc, line 544

Support for migration from JSON sources.

Class

MigrateSourceJSON

Implementation of MigrateSource, to handle imports from stand-alone JSON files.

Code

public function performRewind() {

  // Set the reader back to the beginning of the file (positioned to the
  // first matching element), then apply our logic to make sure we have the
  // first element fulfilling our logic (idlist/map/prepareRow()).
  $active_url = variable_get('migrate_source_json_active_url', NULL);
  if (isset($active_url)) {
    $active_url--;
  }
  $this->activeUrl = $active_url;
  if ($this->reader) {
    $this->reader
      ->rewind();
    $this->reader = NULL;
  }
}