| private getNodeList ( mixed $content, boolean $includeTextNodes = TRUE, integer $limit ) : array | Traversable | ||
| $content | mixed | |
| $includeTextNodes | boolean | |
| $limit | integer | |
| Результат | array | Traversable | null |
private function getNodeList($content, $includeTextNodes = TRUE, $limit = -1)
{
if ($callback = Constraints::isCallable($content)) {
$content = $callback();
}
if ($content instanceof \DOMElement) {
return array($content);
} elseif ($includeTextNodes && Constraints::isNode($content)) {
return array($content);
} elseif (Constraints::isNodeList($content)) {
return $this->getLimitedArray($content, $limit);
}
return NULL;
}