private static function internalFindPiconTag(MarkupElement $markup, $type)
{
if ($markup instanceof PiconTag && $markup->getName() == 'picon:' . $type) {
return $markup;
} else {
if ($markup->hasChildren()) {
$piconTag = null;
foreach ($markup->getChildren() as $element) {
if ($element instanceof MarkupElement) {
$piconTag = self::internalFindPiconTag($element, $type);
if ($piconTag != null) {
return $piconTag;
}
}
}
}
return null;
}
}
/**
* Renders the close tag (if needed) for the element
* @param MarkupElement The markup element to be rendered
*/
private final function renderElementEnd(MarkupElement $element)
{
if ($element->isOpen()) {
$this->getResponse()->write('</' . $element->getName() . '>');
}
}
