public function onComponentTagBody(Component $component, ComponentTag &$tag)
{
$borderMarkup = $component->loadAssociatedMarkup();
$border = MarkupUtils::findPiconTag('border', $borderMarkup, $component);
if ($border == null) {
throw new \MarkupNotFoundException(sprintf("Found markup for border %s however there is no picon:border tag.", $component->getId(0)));
}
$body = MarkupUtils::findPiconTag('body', $borderMarkup);
if ($body == null) {
throw new \RuntimeException('No picon:body tag was found in border.');
}
$body->setChildren($tag->getChildren());
$tag->setChildren(array($border));
}
