public static function WebformSignature::preRenderWebformSignature in Webform 6.x

Same name and namespace in other branches

1. 8.5 src/Element/WebformSignature.php \Drupal\webform\Element\WebformSignature::preRenderWebformSignature()

Prepares a #type 'webform_signature' render element for input.html.twig.

Parameters

array $element: An associative array containing the properties of the element. Properties used: #title, #value, #description, #min, #max, #attributes, #step.

Return value

array The $element with prepared variables ready for input.html.twig.

File

src/Element/WebformSignature.php, line 64

Class

WebformSignature

Provides a webform element for entering a signature.

Namespace

Drupal\webform\Element

Code

public static function preRenderWebformSignature(array $element) {
  $element['#attributes']['type'] = 'hidden';
  Element::setAttributes($element, [
    'name',
    'value',
  ]);
  static::setAttributes($element, [
    'js-webform-signature',
    'form-webform-signature',
  ]);
  $build = [
    '#prefix' => '<div class="js-webform-signature-pad webform-signature-pad">',
    '#suffix' => '</div>',
  ];
  $build['reset'] = [
    '#type' => 'button',
    '#value' => t('Reset'),
  ];
  $build['canvas'] = [
    '#type' => 'html_tag',
    '#tag' => 'canvas',
  ];
  $element['#children'] = $build;
  $element['#attached']['library'][] = 'webform/webform.element.signature';
  return $element;
}