function entity_print_form_entity_view_display_edit_form_validate in Entity Print 8

Same name and namespace in other branches

1. 8.2 entity_print.module \entity_print_form_entity_view_display_edit_form_validate()

Entity display form validation handler.

1 string reference to 'entity_print_form_entity_view_display_edit_form_validate'

entity_print_form_entity_view_display_edit_form_alter in ./entity_print.module

Implements hook_form_FORM_ID_alter().

File

./entity_print.module, line 85

Print any entity.

Code

function entity_print_form_entity_view_display_edit_form_validate(&$form, FormStateInterface $form_state) {
  if (empty($form_state
    ->getValue([
    'fields',
    'entity_print_view',
    'empty_cell',
  ]))) {
    $form_state
      ->setErrorByName('fields][entity_print_view][empty_cell', t('The Entity Print fields settings have not been saved. Please enter a non-empty value for the Entity Print field.'));
  }
}