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<?php
namespace Drupal\webform_ui\Form;
use Drupal\Core\Serialization\Yaml;
use Drupal\Component\Utility\Xss;
use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\StringTranslation\TranslatableMarkup;
use Drupal\webform\Entity\Webform;
use Drupal\webform\Entity\WebformSubmission;
use Drupal\webform\WebformInterface;
use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
class WebformUiElementTestForm extends WebformUiElementFormBase {
protected $operation = 'test';
protected $type;
protected $webformElement;
public function getFormId() {
return 'webform_ui_element_test_form';
}
public function buildForm(array $form, FormStateInterface $form_state, WebformInterface $webform = NULL, $key = NULL, $parent_key = NULL, $type = NULL) {
$this->webform = Webform::create([
'id' => '_webform_ui_temp_form',
]);
$this->type = $type;
if (!$this->elementManager
->hasDefinition($type)) {
throw new NotFoundHttpException();
}
if ($element = \Drupal::request()
->getSession()
->get('webform_ui_test_element_' . $type)) {
$this->element = $element;
}
else {
$element = [
'#type' => $type,
] + $this
->getWebformElementPlugin()
->preview();
$this->element = $element;
}
$webform_element = $this
->getWebformElementPlugin();
$form['#title'] = $this
->t('Test %type element', [
'%type' => $type,
]);
if ($element) {
$webform_submission = WebformSubmission::create([
'webform' => $this->webform,
]);
$webform_element
->initialize($this->element);
$webform_element
->prepare($this->element, $webform_submission);
$form['test'] = [
'#type' => 'details',
'#title' => $this
->t('Element test'),
'#open' => TRUE,
'#attributes' => [
'style' => 'background-color: #f5f5f2',
],
'element' => $this->element,
'hr' => [
'#markup' => '<hr />',
],
];
if (isset($element['#default_value'])) {
$html = $webform_element
->formatHtml($element + [
'#value' => $element['#default_value'],
], $webform_submission);
$form['test']['html'] = [
'#type' => 'item',
'#title' => $this
->t('HTML'),
'#markup' => is_array($html) ? $this->renderer
->render($html) : $html,
'#allowed_tag' => Xss::getAdminTagList(),
];
$form['test']['text'] = [
'#type' => 'item',
'#title' => $this
->t('Plain text'),
'#markup' => '<pre>' . $webform_element
->formatText($element + [
'#value' => $element['#default_value'],
], $webform_submission) . '</pre>',
'#allowed_tag' => Xss::getAdminTagList(),
];
}
$form['test']['code'] = [
'#type' => 'item',
'#title' => $this
->t('Source'),
'source' => [
'#theme' => 'webform_codemirror',
'#type' => 'yaml',
'#code' => Yaml::encode($this
->convertTranslatableMarkupToStringRecursive($element)),
],
];
$form['test']['render_array'] = [
'#type' => 'details',
'#title' => $this
->t('Render array'),
'#desciption' => $this
->t("Below is the element's final render array."),
'source' => [
'#theme' => 'webform_codemirror',
'#type' => 'yaml',
'#code' => Yaml::encode($this
->convertTranslatableMarkupToStringRecursive($this->element)),
],
];
}
$form['key'] = [
'#type' => 'value',
'#value' => 'element',
];
$form['parent_key'] = [
'#type' => 'value',
'#value' => '',
];
$form['properties'] = $webform_element
->buildConfigurationForm([
'#tabs' => FALSE,
], $form_state);
$form['properties']['#tree'] = TRUE;
$form['properties']['custom']['#open'] = TRUE;
$form['properties']['element']['type'] = [
'#type' => 'item',
'#title' => $this
->t('Type'),
'#markup' => $type,
'#weight' => -100,
'#parents' => [
'type',
],
];
$form['actions'] = [
'#type' => 'actions',
];
$form['actions']['submit'] = [
'#type' => 'submit',
'#value' => $this
->t('Test'),
'#button_type' => 'primary',
];
if (\Drupal::request()
->getSession()
->get('webform_ui_test_element_' . $type)) {
$form['actions']['reset'] = [
'#type' => 'submit',
'#value' => $this
->t('Reset'),
'#limit_validation_errors' => [],
'#submit' => [
'::reset',
],
];
}
return $form;
}
public function reset(array &$form, FormStateInterface $form_state) {
\Drupal::request()
->getSession()
->remove('webform_ui_test_element_' . $this->type);
$this
->messenger()
->addStatus($this
->t('Webform element %type test has been reset.', [
'%type' => $this->type,
]));
}
public function submitForm(array &$form, FormStateInterface $form_state) {
$element_form_state = clone $form_state;
$element_form_state
->setValues($form_state
->getValue('properties'));
$properties = $this
->getWebformElementPlugin()
->getConfigurationFormProperties($form, $element_form_state);
if ($element_value = $form_state
->getValue('element')) {
$properties['#default_value'] = $element_value;
}
\Drupal::request()
->getSession()
->set('webform_ui_test_element_' . $this->type, $properties);
$this
->messenger()
->addStatus($this
->t('Webform element %type test has been updated.', [
'%type' => $this->type,
]));
}
public function exists($key) {
return FALSE;
}
protected function convertTranslatableMarkupToStringRecursive(array $element) {
foreach ($element as $key => $value) {
if ($value instanceof TranslatableMarkup) {
$element[$key] = (string) $value;
}
elseif (is_array($value)) {
$element[$key] = $this
->convertTranslatableMarkupToStringRecursive($value);
}
}
return $element;
}
public function getWebformElementPlugin() {
if (empty($this->element)) {
return $this->elementManager
->getElementInstance([
'#type' => $this->type,
]);
}
else {
return parent::getWebformElementPlugin();
}
}
}