protected function FieldStorageAddForm::validateAddNew in Drupal 10

Same name and namespace in other branches

1. 8 core/modules/field_ui/src/Form/FieldStorageAddForm.php \Drupal\field_ui\Form\FieldStorageAddForm::validateAddNew()
2. 9 core/modules/field_ui/src/Form/FieldStorageAddForm.php \Drupal\field_ui\Form\FieldStorageAddForm::validateAddNew()

Validates the 'add new field' case.

Parameters

array $form: An associative array containing the structure of the form.

\Drupal\Core\Form\FormStateInterface $form_state: The current state of the form.

See also

\Drupal\field_ui\Form\FieldStorageAddForm::validateForm()

1 call to FieldStorageAddForm::validateAddNew()

FieldStorageAddForm::validateForm in core/modules/field_ui/src/Form/FieldStorageAddForm.php

Form validation handler.

File

core/modules/field_ui/src/Form/FieldStorageAddForm.php, line 269

Class

FieldStorageAddForm

Provides a form for the "field storage" add page.

Namespace

Drupal\field_ui\Form

Code

protected function validateAddNew(array $form, FormStateInterface $form_state) {

  // Validate if any information was provided in the 'add new field' case.
  if ($form_state
    ->getValue('new_storage_type')) {

    // Missing label.
    if (!$form_state
      ->getValue('label')) {
      $form_state
        ->setErrorByName('label', $this
        ->t('Add new field: you need to provide a label.'));
    }

    // Missing field name.
    if (!$form_state
      ->getValue('field_name')) {
      $form_state
        ->setErrorByName('field_name', $this
        ->t('Add new field: you need to provide a machine name for the field.'));
    }
    else {
      $field_name = $form_state
        ->getValue('field_name');

      // Add the field prefix.
      $field_name = $this->configFactory
        ->get('field_ui.settings')
        ->get('field_prefix') . $field_name;
      $form_state
        ->setValueForElement($form['new_storage_wrapper']['field_name'], $field_name);
    }
  }
}