public function Color::prepare in YAML Form 8

Prepare an element to be rendered within a form.

Parameters

array $element: An element.

\Drupal\yamlform\YamlFormSubmissionInterface $yamlform_submission: A form submission.

Overrides YamlFormElementBase::prepare

File

src/Plugin/YamlFormElement/Color.php, line 34

Class

Color

Provides a 'color' element.

Namespace

Drupal\yamlform\Plugin\YamlFormElement

Code

public function prepare(array &$element, YamlFormSubmissionInterface $yamlform_submission) {
  parent::prepare($element, $yamlform_submission);

  // Set the color swatches size.
  $color_size = isset($element['#color_size']) ? $element['#color_size'] : 'medium';
  $element['#attributes']['class'][] = 'form-color-' . $color_size;

  // Add helpful attributes to better support older browsers.
  // @see http://www.wufoo.com/html5/types/6-color.html
  $element['#attributes'] += [
    'title' => $this
      ->t('Hexadecimal color'),
    'pattern' => '#[a-f0-9]{6}',
    'placeholder' => '#000000',
  ];
  $element['#attached']['library'][] = 'yamlform/yamlform.element.color';
}