function Field::query

Overrides SqlBase::query

File

core/modules/field/src/Plugin/migrate/source/d7/Field.php, line 21

Class

Field

Drupal 7 field source from database.

Namespace

Code

public function query() {
    $query = $this->select('field_config', 'fc')
        ->distinct()
        ->fields('fc')
        ->fields('fci', [
        'entity_type',
    ])
        ->condition('fc.active', 1)
        ->condition('fc.storage_active', 1)
        ->condition('fc.deleted', 0)
        ->condition('fci.deleted', 0);
    $query->join('field_config_instance', 'fci', 'fc.id = fci.field_id');
    // If the Drupal 7 Title module is enabled, we don't want to migrate the
    // fields it provides. The values of those fields will be migrated to the
    // base fields they were replacing.
    if ($this->moduleExists('title')) {
        $title_fields = [
            'title_field',
            'name_field',
            'description_field',
            'subject_field',
        ];
        $query->condition('fc.field_name', $title_fields, 'NOT IN');
    }
    return $query;
}