protected function WebformSubmissionForm::setFormPropertiesFromElements in Webform 8.5

Same name and namespace in other branches

1. 6.x src/WebformSubmissionForm.php \Drupal\webform\WebformSubmissionForm::setFormPropertiesFromElements()

Set the webform properties from the elements.

Parameters

array $form: An associative array containing the structure of the form.

array $elements: An associative array containing the elements.

1 call to WebformSubmissionForm::setFormPropertiesFromElements()

WebformSubmissionForm::form in src/WebformSubmissionForm.php

Gets the actual form array to be built.

File

src/WebformSubmissionForm.php, line 2153

Class

WebformSubmissionForm

Provides a webform to collect and edit submissions.

Namespace

Drupal\webform

Code

protected function setFormPropertiesFromElements(array &$form, array &$elements) {
  foreach ($elements as $key => $value) {
    if (is_string($key) && $key[0] === '#') {
      $value = $this->tokenManager
        ->replace($value, $this
        ->getEntity(), [], [], $this->bubbleableMetadata);
      if (isset($form[$key]) && is_array($form[$key]) && is_array($value)) {
        $form[$key] = NestedArray::mergeDeep($form[$key], $value);
      }
      else {
        $form[$key] = $value;
      }

      // Remove the properties from the $elements and $form['elements'] array.
      unset($elements[$key], $form['elements'][$key]);
    }
  }

  // Replace token in #attributes.
  if (isset($form['#attributes'])) {
    $form['#attributes'] = $this->tokenManager
      ->replace($form['#attributes'], $this
      ->getEntity(), [], [], $this->bubbleableMetadata);
  }
}