function EntityDisplayModeAddForm::prepareEntity

Prepares the entity object before the form is built first.

Overrides EntityForm::prepareEntity

1 method overrides EntityDisplayModeAddForm::prepareEntity()
EntityFormModeAddForm::prepareEntity in core/modules/field_ui/src/Form/EntityFormModeAddForm.php
Prepares the entity object before the form is built first.

File

core/modules/field_ui/src/Form/EntityDisplayModeAddForm.php, line 40

Class

EntityDisplayModeAddForm
Provides the add form for entity display modes.

Namespace

Drupal\field_ui\Form

Code

protected function prepareEntity() {
  $definition = $this->entityTypeManager
    ->getDefinition($this->targetEntityTypeId);
  if (!$definition->get('field_ui_base_route') || !$definition->hasViewBuilderClass()) {
    throw new NotFoundHttpException();
  }
  $this->entity
    ->setTargetType($this->targetEntityTypeId);
}

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