function field_form_config_admin_import_form_alter
Same name in other branches
- 8.9.x core/modules/field/field.module \field_form_config_admin_import_form_alter()
- 10 core/modules/field/field.module \field_form_config_admin_import_form_alter()
- 11.x core/modules/field/field.module \field_form_config_admin_import_form_alter()
Implements hook_form_FORM_ID_alter().
Adds a warning if field data will be permanently removed by the configuration synchronization.
See also
\Drupal\field\ConfigImporterFieldPurger
File
-
core/
modules/ field/ field.module, line 315
Code
function field_form_config_admin_import_form_alter(&$form, FormStateInterface $form_state) {
// Only display the message when there is a storage comparer available and the
// form is not submitted.
$user_input = $form_state->getUserInput();
$storage_comparer = $form_state->get('storage_comparer');
if ($storage_comparer && empty($user_input)) {
$field_storages = ConfigImporterFieldPurger::getFieldStoragesToPurge($storage_comparer->getSourceStorage()
->read('core.extension'), $storage_comparer->getChangelist('delete'));
if ($field_storages) {
foreach ($field_storages as $field) {
$field_labels[] = $field->label();
}
\Drupal::messenger()->addWarning(\Drupal::translation()->formatPlural(count($field_storages), 'This synchronization will delete data from the field %fields.', 'This synchronization will delete data from the fields: %fields.', [
'%fields' => implode(', ', $field_labels),
]));
}
}
}
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