public function TipPluginBase::getSelector in Drupal 9

The selector the tour tip will attach to.

This is mapped to the `attachTo.element` property of the Shepherd tooltip options.

Return value

null|string A selector string, or null for an unattached tip.

See also

https://shepherdjs.dev/docs/Step.html

File

core/modules/tour/src/TipPluginBase.php, line 195

Class

TipPluginBase

Defines a base tour item implementation.

Namespace

Drupal\tour

Code

public function getSelector() : ?string {
  return $this
    ->get('selector');
}