public function EntityDisplayBase::preSave in Drupal 8

Same name and namespace in other branches

1. 9 core/lib/Drupal/Core/Entity/EntityDisplayBase.php \Drupal\Core\Entity\EntityDisplayBase::preSave()

Acts on an entity before the presave hook is invoked.

Used before the entity is saved and before invoking the presave hook. Note that in case of translatable content entities this callback is only fired on their current translation. It is up to the developer to iterate over all translations if needed. This is different from its counterpart in the Field API, FieldItemListInterface::preSave(), which is fired on all field translations automatically. @todo Adjust existing implementations and the documentation according to https://www.drupal.org/node/2577609 to have a consistent API.

Parameters

\Drupal\Core\Entity\EntityStorageInterface $storage: The entity storage object.

Throws

\Exception When there is a problem that should prevent saving the entity.

Overrides ConfigEntityBase::preSave

See also

\Drupal\Core\Field\FieldItemListInterface::preSave()

1 call to EntityDisplayBase::preSave()

LayoutBuilderEntityViewDisplay::preSave in core/modules/layout_builder/src/Entity/LayoutBuilderEntityViewDisplay.php

Acts on an entity before the presave hook is invoked.

1 method overrides EntityDisplayBase::preSave()

LayoutBuilderEntityViewDisplay::preSave in core/modules/layout_builder/src/Entity/LayoutBuilderEntityViewDisplay.php

Acts on an entity before the presave hook is invoked.

File

core/lib/Drupal/Core/Entity/EntityDisplayBase.php, line 253

Class

EntityDisplayBase

Provides a common base class for entity view and form displays.

Namespace

Drupal\Core\Entity

Code

public function preSave(EntityStorageInterface $storage) {

  // Ensure that a region is set on each component.
  foreach ($this
    ->getComponents() as $name => $component) {

    // @todo Remove this BC layer in Drupal 9.
    // @see https://www.drupal.org/project/drupal/issues/2799641
    if (!isset($component['region']) && isset($component['type']) && $component['type'] === 'hidden') {
      @trigger_error("Support for using 'type' => 'hidden' in a component is deprecated in drupal:8.3.0 and is removed from drupal:9.0.0. Use 'region' => 'hidden' instead. See https://www.drupal.org/node/2801513", E_USER_DEPRECATED);
      $this
        ->removeComponent($name);
    }

    // Ensure that a region is set.
    if (isset($this->content[$name]) && !isset($component['region'])) {

      // Directly set the component to bypass other changes in setComponent().
      $this->content[$name]['region'] = $this
        ->getDefaultRegion();
    }
  }
  ksort($this->content);
  ksort($this->hidden);
  parent::preSave($storage);
}