function EntityReferenceAutocompleteWidget::getAutocreateBundle

Returns the name of the bundle which will be used for autocreated entities.

Return value

string The bundle name. If autocreate is not active, NULL will be returned.

File

core/lib/Drupal/Core/Field/Plugin/Field/FieldWidget/EntityReferenceAutocompleteWidget.php, line 159

Class

EntityReferenceAutocompleteWidget

Plugin implementation of the 'entity_reference_autocomplete' widget.

Namespace

Code

protected function getAutocreateBundle() {
    $bundle = NULL;
    if ($this->getSelectionHandlerSetting('auto_create')) {
        $target_bundles = $this->getSelectionHandlerSetting('target_bundles');
        // If there's no target bundle at all, use the target_type. It's the
        // default for bundleless entity types.
        if (empty($target_bundles)) {
            $bundle = $this->getFieldSetting('target_type');
        }
        elseif (count($target_bundles) == 1) {
            $bundle = reset($target_bundles);
        }
        elseif (!($bundle = $this->getSelectionHandlerSetting('auto_create_bundle'))) {
            // If no bundle has been set as auto create target means that there is
            // an inconsistency in entity reference field settings.
            trigger_error(sprintf("The 'Create referenced entities if they don't already exist' option is enabled but a specific destination bundle is not set. You should re-visit and fix the settings of the '%s' (%s) field.", $this->fieldDefinition
                ->getLabel(), $this->fieldDefinition
                ->getName()), E_USER_WARNING);
        }
    }
    return $bundle;
}