/**
* Render a compound (block) element
*
* @param Compound $compound The compound
*
* @return integer Number of bytes written to the output
*/
public function visitCompound(Compound $compound)
{
$id = " id=\"{$compound->getId()}\"";
$class = $compound->getParameter('class', '');
if (!empty($class)) {
$class = " class=\"{$class}\"";
}
$len = 0;
$len += $this->write("<!-- Compound -->\n");
$len += $this->write("<{$compound->getType()}{$id}{$class}>\n");
foreach ($compound->elements as $item) {
$len += $item->accept($this);
}
$len += $this->write("</{$compound->getType()}>\n");
$len += $this->write("<!-- /Compound -->\n");
return $len;
}
