public static function FileItem::validateMaxFilesize in Drupal 10

Same name and namespace in other branches

1. 8 core/modules/file/src/Plugin/Field/FieldType/FileItem.php \Drupal\file\Plugin\Field\FieldType\FileItem::validateMaxFilesize()
2. 9 core/modules/file/src/Plugin/Field/FieldType/FileItem.php \Drupal\file\Plugin\Field\FieldType\FileItem::validateMaxFilesize()

Form API callback.

Ensures that a size has been entered and that it can be parsed by \Drupal\Component\Utility\Bytes::toNumber().

This function is assigned as an #element_validate callback in fieldSettingsForm().

File

core/modules/file/src/Plugin/Field/FieldType/FileItem.php, line 259

Class

FileItem

Plugin implementation of the 'file' field type.

Namespace

Drupal\file\Plugin\Field\FieldType

Code

public static function validateMaxFilesize($element, FormStateInterface $form_state) {
  $element['#value'] = trim($element['#value']);
  $form_state
    ->setValue([
    'settings',
    'max_filesize',
  ], $element['#value']);
  if (!empty($element['#value']) && !Bytes::validate($element['#value'])) {
    $form_state
      ->setError($element, t('The "@name" option must contain a valid value. You may either leave the text field empty or enter a string like "512" (bytes), "80 KB" (kilobytes) or "50 MB" (megabytes).', [
      '@name' => $element['#title'],
    ]));
  }
}