function TipPluginTextLegacy::getAriaId

Returns an ID that is guaranteed uniqueness.

Return value

string A unique id to be used to generate aria attributes.

File

core/modules/tour/tests/tour_test/src/Plugin/tour/tip/TipPluginTextLegacy.php, line 79

Class

TipPluginTextLegacy

Displays some text as a tip.

Namespace

Code

public function getAriaId() {
    if (!$this->ariaId) {
        $this->ariaId = Html::getUniqueId($this->get('id'));
    }
    return $this->ariaId;
}