public static function WebformImageSelect::setOptions in Webform 6.x

Same name and namespace in other branches

1. 8.5 modules/webform_image_select/src/Element/WebformImageSelect.php \Drupal\webform_image_select\Element\WebformImageSelect::setOptions()

Set element #options from #images.

Parameters

array $element: A Webform image select element.

2 calls to WebformImageSelect::setOptions()

WebformImageSelect::initialize in modules/webform_image_select/src/Plugin/WebformElement/WebformImageSelect.php

Initialize an element to be displayed, rendered, or exported.

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

Processes a select list form element.

File

modules/webform_image_select/src/Element/WebformImageSelect.php, line 130

Class

WebformImageSelect

Provides a webform element for a selecting an image.

Namespace

Drupal\webform_image_select\Element

Code

public static function setOptions(array &$element) {

  // Randomize images.
  if (!empty($element['#images_randomize'])) {
    $element['#images'] = WebformElementHelper::randomize($element['#images']);
  }

  // Convert #images to #options and make sure images are keyed by value.
  if (empty($element['#options'])) {
    $options = [];
    foreach ($element['#images'] as $value => &$image) {
      if (isset($image['text'])) {

        // Apply XSS filter to image text.
        $image['text'] = WebformHtmlEditor::stripTags($image['text']);

        // Strip all HTML tags from the option.
        $options[$value] = strip_tags($image['text']);
      }
      else {
        $options[$value] = $value;
      }
    }
    $element['#options'] = $options;
  }
}