function FieldConfigDeleteForm::submitForm

Overrides EntityDeleteFormTrait::submitForm

File

core/modules/field_ui/src/Form/FieldConfigDeleteForm.php, line 94

Class

FieldConfigDeleteForm

Provides a form for removing a field from a bundle.

Namespace

Code

public function submitForm(array &$form, FormStateInterface $form_state) {
    $field_storage = $this->entity
        ->getFieldStorageDefinition();
    $bundles = $this->entityTypeBundleInfo
        ->getBundleInfo($this->entity
        ->getTargetEntityTypeId());
    $bundle_label = $bundles[$this->entity
        ->getTargetBundle()]['label'];
    if ($field_storage && !$field_storage->isLocked()) {
        $this->entity
            ->delete();
        $this->messenger()
            ->addStatus($this->t('The field %field has been deleted from the %type content type.', [
            '%field' => $this->entity
                ->label(),
            '%type' => $bundle_label,
        ]));
    }
    else {
        $this->messenger()
            ->addError($this->t('There was a problem removing the %field from the %type content type.', [
            '%field' => $this->entity
                ->label(),
            '%type' => $bundle_label,
        ]));
    }
    $form_state->setRedirectUrl($this->getCancelUrl());
    // Fields are purged on cron. However field module prevents disabling modules
    // when field types they provided are used in a field until it is fully
    // purged. In the case that a field has minimal or no content, a single call
    // to field_purge_batch() will remove it from the system. Call this with a
    // low batch limit to avoid administrators having to wait for cron runs when
    // removing fields that meet this criteria.
    field_purge_batch(10);
}