function ConfigDeleteForm::buildForm

Overrides FormInterface::buildForm

File

src/Form/ConfigDeleteForm.php, line 26

Class

ConfigDeleteForm

Edit config variable form.

Namespace

Code

public function buildForm(array $form, FormStateInterface $form_state, $config_name = '') {
    $config = $this->config($config_name);
    if ($config === FALSE || $config->isNew()) {
        $this->messenger()
            ->addError($this->t('Config @name does not exist in the system.', [
            '@name' => $config_name,
        ]));
        return;
    }
    $form['#title'] = $this->getQuestion();
    $form['#attributes']['class'][] = 'confirmation';
    $form['description'] = [
        '#markup' => $this->getDescription(),
    ];
    $form[$this->getFormName()] = [
        '#type' => 'hidden',
        '#value' => 1,
    ];
    // By default, render the form using theme_confirm_form().
    if (!isset($form['#theme'])) {
        $form['#theme'] = 'confirm_form';
    }
    $form['name'] = [
        '#type' => 'value',
        '#value' => $config_name,
    ];
    $form['actions'] = [
        '#type' => 'actions',
    ];
    $form['actions']['submit'] = [
        '#type' => 'submit',
        '#value' => $this->getConfirmText(),
        '#submit' => [
            [
                $this,
                'submitForm',
            ],
        ],
    ];
    $form['actions']['cancel'] = ConfirmFormHelper::buildCancelLink($this, $this->getRequest());
    return $form;
}