function TestToolkit::validateConfigurationForm

Overrides ImageToolkitBase::validateConfigurationForm

File

core/modules/system/tests/modules/image_test/src/Plugin/ImageToolkit/TestToolkit.php, line 109

Class

TestToolkit

Defines a Test toolkit for image manipulation within Drupal.

Namespace

Code

public function validateConfigurationForm(array &$form, FormStateInterface $form_state) {
    if ($form_state->getValue([
        'test',
        'test_parameter',
    ]) == 0) {
        $form_state->setErrorByName('test][test_parameter', $this->t('Test parameter should be different from 0.'));
    }
}