function drush_feeds_revert in Feeds 7.2

Reverts a set of feeds.

File

./feeds.drush.inc, line 769

Drush commands for Feeds module.

Code

function drush_feeds_revert() {
  $all = feeds_importer_load_all(TRUE);
  $missing = array_diff(func_get_args(), array_keys($all));
  $to_revert = array_intersect_key($all, array_flip(func_get_args()));
  $cant_revert = array();
  $cant_revert_db = array();

  // Filter out non-overridden importers.
  foreach ($to_revert as $delta => $importer) {
    if ($importer->export_type !== (EXPORT_IN_CODE | EXPORT_IN_DATABASE)) {
      unset($to_revert[$delta]);
      if ($importer->export_type == EXPORT_IN_DATABASE) {
        $cant_revert_db[$importer->id] = $importer->id;
      }
      else {
        $cant_revert[$importer->id] = $importer->id;
      }
    }
  }
  if ($missing) {
    drush_print(dt('The following importers are missing: !importers', array(
      '!importers' => implode(', ', $missing),
    )));
  }
  if ($cant_revert) {
    drush_print(dt('The following importers cannot be reverted because they are not overridden: !importers', array(
      '!importers' => implode(', ', array_keys($cant_revert)),
    )));
  }
  if ($cant_revert_db) {
    drush_print(dt('The following importers cannot be reverted because they only exist in the database: !importers', array(
      '!importers' => implode(', ', array_keys($cant_revert_db)),
    )));
  }
  if ($to_revert) {
    drush_print(dt('The following importers will be reverted: !importers', array(
      '!importers' => implode(', ', array_keys($to_revert)),
    )));
  }
  elseif (count(func_get_args()) == 0) {
    return drush_set_error(dt('Please specify a space delimited list of importers to revert.'));
  }
  else {
    return drush_print(dt('There are no importers to revert.'));
  }
  if (!drush_confirm(dt('Do you really want to continue?'))) {
    return drush_log(dt('Aborting.'), 'ok');
  }
  foreach ($to_revert as $importer) {
    $importer
      ->delete();
    drush_log(dt("The importer '!importer' was reverted successfully.", array(
      '!importer' => $importer->id,
    )), 'ok');
  }
  feeds_cache_clear();
}