function field_collection_scanner_fields_alter in Search and Replace Scanner 7

Implements hook_scanner_fields_alter().

File

./scanner.module, line 1147

Search and Replace Scanner - works on all nodes text content.

Code

function field_collection_scanner_fields_alter(array &$all_field_records, $node_bundle = NULL, $parent_bundle = NULL, $parents = NULL) {

  // On behalf of field_collection.module.
  $query = db_select('field_config_instance', 'instance_parent');
  $query
    ->join('field_config', 'config_parent', 'instance_parent.field_name = config_parent.field_name');
  $query
    ->join('field_config_instance', 'instance_child', 'instance_child.bundle = config_parent.field_name');
  $query
    ->join('field_config', 'config_child', 'instance_child.field_name = config_child.field_name');
  $query
    ->fields('config_child', array(
    'field_name',
    'module',
  ));
  $query
    ->fields('instance_parent', array(
    'bundle',
  ));
  $query
    ->addField('config_parent', 'field_name', 'field_collection_name');
  if ($parent_bundle) {
    $query
      ->condition('config_parent.field_name', $parent_bundle);
    $query
      ->condition('instance_parent.entity_type', 'field_collection_item');
  }
  else {
    $query
      ->condition('instance_parent.entity_type', 'node');
  }
  $query
    ->condition('instance_child.entity_type', 'field_collection_item');
  $query
    ->condition('config_child.module', array(
    'text',
    'field_collection',
  ), 'IN');
  $result = $query
    ->execute();
  foreach ($result as $record) {
    $field_parents = isset($parents) ? $parents : array(
      $record->field_collection_name,
    );
    $record->node_bundle = isset($node_bundle) ? $node_bundle : $record->bundle;
    if ($record->module == 'text') {
      $record->field_collection_parents = $field_parents;
      $all_field_records[] = $record;
    }
    elseif ($record->module == 'field_collection') {

      // This if statement prevents infinite recursion if a field collection is
      // nested within itself.
      if (!in_array($record->field_name, $field_parents)) {
        $field_parents[] = $record->field_name;
        field_collection_scanner_fields_alter($all_field_records, $record->node_bundle, $record->field_name, $field_parents);
      }
    }
  }
}