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function tmgmt_cart_source_overview_validate in Translation Management Tool 8

Cart form validation callback for the source overview.

Related topics

Translation cart: The translation cart can collect multiple source items of different types which are meant for translation into a list. The list then provides functionality to request translation of the items into multiple target languages.

1 call to tmgmt_cart_source_overview_validate()

SourceOverviewForm::validateItemsSelected in src/Form/SourceOverviewForm.php: Validation for selected items.

2 string references to 'tmgmt_cart_source_overview_validate'

CartForm::buildForm in src/Form/CartForm.php: Form constructor.
tmgmt_add_cart_form in ./tmgmt.module: Adds add to cart form elements.

File

./tmgmt.module, line 1268: Main module file for the Translation Management module.

Code

function tmgmt_cart_source_overview_validate(array $form, FormStateInterface $form_state) {
  $items = array_filter($form_state
    ->getValue('items'));
  if (empty($items)) {
    $form_state
      ->setError($form, t("You didn't select any source items."));
  }
}