gan_node_html.php
protected function createNodes($content) {
        if (is_string($content)) {
            if (strpos($content, ' ') === false) {
                $nodes = array(new $this->childClass($content, $this));
            } else {
                $node = new $this->parserClass($content);
                $nodes = $node->root->children;
            }
        } else {
            $nodes = (array)$content;
        }
        return $nodes;
    }
protected function createNodes($content) {
        if (is_string($content)) {
            if (strpos($content, ' ') === false) {
                $nodes = array(new $this->childClass($content, $this));
            } else {
                $node = new $this->parserClass($content);
                $nodes = $node->root->children;
            }
        } else {
            $nodes = (array)$content;
        }
        return $nodes;
    }
Create an array of {@link DomNode} objects from their string representation.
@param string|DomNode $content
@return DomNode[]