public function setContent($content, $type, $src = null)
{
$this->writer->startElement('content');
if (empty($src)) {
switch ($type) {
case 'text':
case 'html':
$this->writer->writeAttribute('type', $type);
$this->writer->text($content);
break;
case 'xhtml':
$this->writer->writeAttribute('type', $type);
$this->writer->writeRaw($content);
break;
default:
if (!empty($type)) {
$this->writer->writeAttribute('type', $type);
try {
$mediaType = new MediaType($type);
if (MediaType\Xml::isMediaType($mediaType)) {
if ($content instanceof RecordInterface) {
$writer = new Xml($this->writer);
$writer->write($content);
} else {
$this->writer->writeRaw($content);
}
} else {
$this->writer->text($content);
}
} catch (InvalidArgumentException $e) {
// invalid media type
$this->writer->text($content);
}
} else {
$this->writer->text($content);
}
break;
}
} else {
$this->writer->writeAttribute('src', $src);
if (!empty($type)) {
$this->writer->writeAttribute('type', $type);
}
}
$this->writer->endElement();
}
public function accept(MediaType $contentType)
{
return in_array($contentType->getName(), MediaType\Xml::getMediaTypes()) || substr($contentType->getSubType(), -4) == '+xml' || substr($contentType->getSubType(), -4) == '/xml';
}
public function isContentTypeSupported(MediaType $contentType)
{
return MediaType\Xml::isMediaType($contentType);
}
public static function textConstruct(DOMElement $el)
{
$text = new \stdClass();
$type = strtolower($el->getAttribute('type'));
if (empty($type) || $type == 'text' || $type == 'html' || substr($type, 0, 5) == 'text/') {
$content = $el->nodeValue;
} elseif ($type == 'xhtml' || in_array($type, MediaType\Xml::getMediaTypes()) || substr($type, -4) == '+xml' || substr($type, -4) == '/xml') {
// get first child element
$child = null;
foreach ($el->childNodes as $node) {
if ($node->nodeType == XML_ELEMENT_NODE) {
$child = $node;
break;
}
}
if ($child !== null) {
$content = $el->ownerDocument->saveXML($child);
} else {
$content = null;
}
} else {
$content = base64_decode($el->nodeValue);
}
if (!empty($type)) {
$text->type = $type;
}
$text->content = $content;
return $text;
}