public function visitElementNode(\JBBCode\ElementNode $elementNode)
{
$tagName = strtolower($elementNode->getTagName());
// Update this tag name's frequency
if (isset($this->frequencies[$tagName])) {
$this->frequencies[$tagName]++;
} else {
$this->frequencies[$tagName] = 1;
}
// Visit all the node's childrens
foreach ($elementNode->getChildren() as $child) {
$child->accept($this);
}
}
public function visitElementNode(\JBBCode\ElementNode $elementNode)
{
$tagName = strtolower($elementNode->getTagName());
if (isset($this->depth[$tagName])) {
/* Update the current depth for this tag name. */
$this->depth[$tagName]++;
} else {
$this->depth[$tagName] = 1;
}
if ($elementNode->getCodeDefinition()->getNestLimit() != -1 && $elementNode->getCodeDefinition()->getNestLimit() < $this->depth[$tagName]) {
/* Check if $elementNode is nested too deeply. */
$elementNode->getParent()->removeChild($elementNode);
} else {
foreach ($elementNode->getChildren() as $child) {
/* This element is not nested too deeply. Visit all of its children. */
$child->accept($this);
}
}
$this->depth[$tagName]--;
/* Now that we're done visiting this node, decrement the depth. */
}
