/**
* Adds the `alert-error`, `alert-info` and `alert-success` class names according to the
* {@link CONTEXT} attribute.
*
* Adds the `alert-block` class name if the {@link HEADING} attribute is defined.
*
* Adds the `undismissable` class name if the {@link UNDISMISSABLE} attribute is true.
*
* @inheritdoc
*/
protected function alter_class_names(array $class_names)
{
$class_names = parent::alter_class_names($class_names);
$context = $this[self::CONTEXT];
if ($context) {
$class_names['alert-' . $context] = true;
}
if ($this[self::HEADING]) {
$class_names['alert-block'] = true;
}
if ($this[self::UNDISMISSABLE]) {
$class_names['undismissable'] = true;
}
return $class_names;
}
/**
* Adds the `widget-adjust-node` class name.
*/
protected function alter_class_names(array $class_names)
{
return parent::alter_class_names($class_names) + ['widget-adjust-node' => true];
}
protected function alter_class_names(array $class_names)
{
return parent::alter_class_names($class_names) + array('widget-class' => 'widget-pop-or-upload-image');
}
