public function onComponentTag(Component &$component, ComponentTag &$tag)
{
parent::onComponentTag($component, $tag);
$attrs = $tag->getAttributes();
$current = '';
if (array_key_exists($this->attributeName, $attrs)) {
$current = $attrs[$this->attributeName];
}
$tag->put($this->attributeName, $this->newValue($current));
}
/**
* This ajax.js should NOT be rendered all the time
* @param Component $component
* @param HeaderContainer $headerContainer
* @param HeaderResponse $headerResponse
*/
public function renderHead(Component &$component, HeaderContainer $headerContainer, HeaderResponse $headerResponse)
{
parent::renderHead($component, $headerContainer, $headerResponse);
$headerResponse->renderJavaScriptResourceReference(new ResourceReference('ajax.js', AbstractAjaxBehaviour::getIdentifier()));
}
