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<?php
namespace Drupal\dynamic_layouts\Form;
use Drupal\Core\Form\FormBase;
use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\Ajax\AjaxResponse;
use Drupal\Core\Ajax\CloseModalDialogCommand;
use Drupal\Core\Ajax\ReplaceCommand;
use Symfony\Component\DependencyInjection\ContainerInterface;
use Drupal\Core\Entity\EntityTypeManagerInterface;
use Drupal\dynamic_layouts\DynamicLayoutConstants as Constants;
class EditRowModalForm extends FormBase {
protected $entityTypeManager;
public function __construct(EntityTypeManagerInterface $entityTypeManager) {
$this->entityTypeManager = $entityTypeManager;
}
public static function create(ContainerInterface $container) {
return new static($container
->get('entity_type.manager'));
}
public function getFormId() {
return 'edit_row_modal_form';
}
public function buildForm(array $form, FormStateInterface $form_state, $options = NULL) {
$dynamic_layout_id = \Drupal::request()
->get(Constants::DYNAMIC_LAYOUT_ID);
$row_id = \Drupal::request()
->get(Constants::ROW_ID);
$row_classes = '';
if ($dynamic_layout_id !== NULL && ($config_entity = $this->entityTypeManager
->getStorage('dynamic_layout')
->load($dynamic_layout_id))) {
$row_classes = $config_entity
->getRowClasses($row_id);
}
$form['#prefix'] = '<div id="modal_form">';
$form['#suffix'] = '</div>';
$form['status_messages'] = [
'#type' => 'status_messages',
'#weight' => -10,
];
$form[Constants::ENTITY_ID] = [
'#type' => 'hidden',
'#title' => $this
->t('Entity ID'),
'#default_value' => $dynamic_layout_id,
'#disabled' => TRUE,
];
$form[Constants::ROW_ID] = [
'#type' => 'hidden',
'#title' => $this
->t('Row id'),
'#default_value' => $row_id,
];
$form['custom_row_classes'] = [
'#type' => 'textarea',
'#title' => $this
->t('Custom row classes'),
'#description' => $this
->t('Fill in your row classes, separated by a comma. E.g: "class1, class2, class3"'),
'#default_value' => $row_classes,
];
$form['actions'] = array(
'#type' => 'actions',
);
$form['actions']['send'] = [
'#type' => 'submit',
'#value' => $this
->t('Submit'),
'#attributes' => [
'class' => [
'use-ajax',
],
],
'#ajax' => [
'callback' => [
$this,
'submitModalFormAjax',
],
'event' => 'click',
],
];
$form['#attached']['library'][] = 'core/drupal.dialog.ajax';
return $form;
}
public function submitModalFormAjax(array $form, FormStateInterface $form_state) {
$response = new AjaxResponse();
if ($form_state
->hasAnyErrors()) {
$response
->addCommand(new ReplaceCommand('#modal_example_form', $form));
}
else {
if ($row_classes = $form_state
->getValue('custom_row_classes')) {
$row_classes = explode(',', $row_classes);
$row_classes = array_map('trim', $row_classes);
if (($entity_id = $form_state
->getValue(Constants::ENTITY_ID)) && ($config_entity = $this->entityTypeManager
->getStorage('dynamic_layout')
->load($entity_id))) {
$row_id = $form_state
->getValue(Constants::ROW_ID);
$config_entity
->setRowClasses($row_id, $row_classes);
$config_entity
->save();
}
}
$response
->addCommand(new CloseModalDialogCommand());
}
return $response;
}
public function validateForm(array &$form, FormStateInterface $form_state) {
}
public function submitForm(array &$form, FormStateInterface $form_state) {
}
protected function getEditableConfigNames() {
return [
'config.dynamic_layouts_modal_form_row',
];
}
}