children as $child) {
if ( $child instanceof Section ) {
$sections[] = $child;
$currentAnonymousSection = null;
} else {
//Put all non-section elements into an anonymous section.
if ( $currentAnonymousSection === null ) {
$currentAnonymousSection = new Section('');
$sections[] = $currentAnonymousSection;
}
$currentAnonymousSection->add($child);
}
}
return $sections;
}
protected function getJsUiElementType() {
return 'structure';
}
}