function field_field_storage_config_update
Same name in other branches
- 9 core/modules/field/field.module \field_field_storage_config_update()
- 10 core/modules/field/field.module \field_field_storage_config_update()
Implements hook_ENTITY_TYPE_update() for 'field_storage_config'.
Reset the field handler settings, when the storage target_type is changed on an entity reference field.
File
-
core/
modules/ field/ field.module, line 361
Code
function field_field_storage_config_update(FieldStorageConfigInterface $field_storage) {
if ($field_storage->isSyncing()) {
// Don't change anything during a configuration sync.
return;
}
// Act on all sub-types of the entity_reference field type.
/** @var \Drupal\Core\Field\FieldTypePluginManager $field_type_manager */
$field_type_manager = \Drupal::service('plugin.manager.field.field_type');
$item_class = 'Drupal\\Core\\Field\\Plugin\\Field\\FieldType\\EntityReferenceItem';
$class = $field_type_manager->getPluginClass($field_storage->getType());
if ($class !== $item_class && !is_subclass_of($class, $item_class)) {
return;
}
// If target_type changed, reset the handler in the fields using that storage.
if ($field_storage->getSetting('target_type') !== $field_storage->original
->getSetting('target_type')) {
foreach ($field_storage->getBundles() as $bundle) {
$field = FieldConfig::loadByName($field_storage->getTargetEntityTypeId(), $bundle, $field_storage->getName());
// Reset the handler settings. This triggers field_field_config_presave(),
// which will take care of reassigning the handler to the correct
// derivative for the new target_type.
$field->setSetting('handler_settings', []);
$field->save();
}
}
}
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