function FieldInstance::query

Overrides SqlBase::query

File

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

Class

FieldInstance

Drupal 7 field instances source from database.

Namespace

Code

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