public static function WebformElementHelper::randomize in Webform 6.x

Same name and namespace in other branches

1. 8.5 src/Utility/WebformElementHelper.php \Drupal\webform\Utility\WebformElementHelper::randomize()

Randomoize an associative array of element values and disable page caching.

Parameters

array $values: An associative array of element values.

Return value

array Randomized associative array of element values.

4 calls to WebformElementHelper::randomize()

ContainerBase::prepare in src/Plugin/WebformElement/ContainerBase.php

Prepare an element to be rendered within a webform.

OptionsBase::prepare in src/Plugin/WebformElement/OptionsBase.php

Prepare an element to be rendered within a webform.

WebformImageSelect::setOptions in modules/webform_image_select/src/Element/WebformImageSelect.php

Set element #options from #images.

WebformLikert::processWebformLikert in src/Element/WebformLikert.php

Processes a likert scale webform element.

File

src/Utility/WebformElementHelper.php, line 842

Class

WebformElementHelper

Helper class webform element methods.

Namespace

Drupal\webform\Utility

Code

public static function randomize(array $values) {

  // Make sure randomized elements and options are never cached by the
  // current page.
  \Drupal::service('page_cache_kill_switch')
    ->trigger();
  return WebformArrayHelper::shuffle($values);
}