/**
* {@inheritdoc}
*/
public function buildForm(array $form, FormStateInterface $form_state) {
$currencies = $this->currencyImporter->getImportable();
if (empty($currencies)) {
$form['message'] = [
'#markup' => $this->t('All currencies have already been imported.'),
];
}
else {
$form['currency_code'] = [
'#type' => 'select',
'#title' => $this->t('Currency'),
'#required' => TRUE,
'#options' => $currencies,
];
$form['actions']['#type'] = 'actions';
$form['actions']['import'] = [
'#type' => 'submit',
'#button_type' => 'primary',
'#name' => 'import',
'#value' => $this->t('Import'),
'#submit' => ['::submitForm'],
];
}
return $form;
}
