function Serialized::validateOptionsForm

Overrides PluginBase::validateOptionsForm

File

core/modules/views/src/Plugin/views/field/Serialized.php, line 59

Class

Serialized

Field handler to show data of serialized fields.

Namespace

Drupal\views\Plugin\views\field

Code

public function validateOptionsForm(&$form, FormStateInterface $form_state) {
    // Require a key if the format is key.
    if ($form_state->getValue([
        'options',
        'format',
    ]) == 'key' && $form_state->getValue([
        'options',
        'key',
    ]) == '') {
        $form_state->setError($form['key'], $this->t('You have to enter a key if you want to display a key of the data.'));
    }
}