View source
<?php
namespace Drupal\form_options_attributes_test\Form;
use Drupal\Core\Form\FormBase;
use Drupal\Core\Form\FormStateInterface;
class FormOptionsAttributesTestForm extends FormBase {
public function getFormId() {
return 'form_options_attributes_module_test_form';
}
public function buildForm(array $form, FormStateInterface $form_state) {
$states = [
'AL' => $this
->t('Alabama'),
'AK' => $this
->t('Alaska'),
'AZ' => $this
->t('Arizona'),
'AR' => $this
->t('Arkansas'),
'WI' => $this
->t('Wisconsin'),
'WY' => $this
->t('Wyoming'),
];
$states_attributes = [
'AL' => [
'class' => [
'southeast',
],
'data-bbq-meat' => 'pork',
],
'AK' => [
'class' => [
'non-contiguous',
],
'data-bbq-meat' => 'salmon',
],
'AZ' => [
'class' => [
'southwest',
],
'data-bbq-meat' => 'rattlesnake',
],
'AR' => [
'class' => [
'south',
],
'data-bbq-meat' => 'beef',
],
'WI' => [
'class' => [
'midwest',
],
'data-bbq-meat' => 'cheese',
],
'WY' => [
'class' => [
'flyover',
],
'data-bbq-meat' => 'bison',
],
];
$form['states'] = [
'#type' => 'select',
'#title' => $this
->t('States'),
'#options' => $states,
'#options_attributes' => $states_attributes,
'#attributes' => [
'class' => [
'states-bbq-selector',
],
],
];
$form['states_radio'] = [
'#type' => 'radios',
'#title' => $this
->t('States'),
'#options' => $states,
'#options_attributes' => $states_attributes,
'#attributes' => [
'class' => [
'states-bbq-selector-radios',
],
],
];
$form['states_checkboxes'] = [
'#type' => 'checkboxes',
'#title' => $this
->t('States'),
'#options' => $states,
'#options_attributes' => $states_attributes,
'#attributes' => [
'class' => [
'states-bbq-selector-checkboxes',
],
],
];
return $form;
}
public function submitForm(array &$form, FormStateInterface $form_state) {
}
}
