public function FieldConfig::preSave in Drupal 9
Same name and namespace in other branches
- 8 core/modules/field/src/Entity/FieldConfig.php \Drupal\field\Entity\FieldConfig::preSave()
Overrides \Drupal\Core\Entity\Entity::preSave().
Throws
\Drupal\Core\Field\FieldException If the field definition is invalid.
\Drupal\Core\Entity\EntityStorageException In case of failures at the configuration storage level.
Overrides ConfigEntityBase::preSave
File
- core/
modules/ field/ src/ Entity/ FieldConfig.php, line 152
Class
- FieldConfig
- Defines the Field entity.
Namespace
Drupal\field\EntityCode
public function preSave(EntityStorageInterface $storage) {
$field_type_manager = \Drupal::service('plugin.manager.field.field_type');
$storage_definition = $this
->getFieldStorageDefinition();
// Filter out unknown settings and make sure all settings are present, so
// that a complete field definition is passed to the various hooks and
// written to config.
$default_settings = $field_type_manager
->getDefaultFieldSettings($storage_definition
->getType());
$this->settings = array_intersect_key($this->settings, $default_settings) + $default_settings;
if ($this
->isNew()) {
// Notify the entity storage.
\Drupal::service('field_definition.listener')
->onFieldDefinitionCreate($this);
}
else {
// Some updates are always disallowed.
if ($this->entity_type != $this->original->entity_type) {
throw new FieldException("Cannot change an existing field's entity_type.");
}
if ($this->bundle != $this->original->bundle) {
throw new FieldException("Cannot change an existing field's bundle.");
}
if ($storage_definition
->uuid() != $this->original
->getFieldStorageDefinition()
->uuid()) {
throw new FieldException("Cannot change an existing field's storage.");
}
// Notify the entity storage.
\Drupal::service('field_definition.listener')
->onFieldDefinitionUpdate($this, $this->original);
}
parent::preSave($storage);
}