api/MarkLogic/MLPHP/XMLDocument.php
public function write($uri = null, $params = array())
    {
        if ($this->isValidXML($this->getContent())) {
            $this->uri = (isset($uri)) ? (string)$uri : $this->uri;
            $params = array_merge(array('format' => 'xml'), $params);
            return parent::write($this->uri, $params);
        } else {
            throw new \Exception('Attempting to write invalid XML content');
        }
    }
public function write($uri = null, $params = array())
    {
        if ($this->isValidXML($this->getContent())) {
            $this->uri = (isset($uri)) ? (string)$uri : $this->uri;
            $params = array_merge(array('format' => 'xml'), $params);
            return parent::write($this->uri, $params);
        } else {
            throw new \Exception('Attempting to write invalid XML content');
        }
    }
Write an XML document to the database.

@param string $uri A document URI.
@param array $params Optional additional parameters to pass when writing.
@return Document $this