96 lines
3.0 KiB
PHP
96 lines
3.0 KiB
PHP
<?php
|
|
|
|
class XMLDataFormatter extends DataFormatter {
|
|
/**
|
|
* @todo pass this from the API to the data formatter somehow
|
|
*/
|
|
static $api_base = "api/v1/";
|
|
|
|
public function supportedExtensions() {
|
|
return array('xml');
|
|
}
|
|
|
|
/**
|
|
* Generate an XML representation of the given {@link DataObject}.
|
|
*
|
|
* @param DataObject $obj
|
|
* @param $includeHeader Include <?xml ...?> header (Default: true)
|
|
* @return String XML
|
|
*/
|
|
public function convertDataObject(DataObjectInterface $obj) {
|
|
Controller::curr()->getResponse()->addHeader("Content-type", "text/xml");
|
|
return "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n" . $this->convertDataObjectWithoutHeader($obj);
|
|
}
|
|
|
|
|
|
public function convertDataObjectWithoutHeader(DataObject $obj) {
|
|
$className = $obj->class;
|
|
$id = $obj->ID;
|
|
$objHref = Director::absoluteURL(self::$api_base . "$obj->class/$obj->ID");
|
|
|
|
$json = "<$className href=\"$objHref.xml\">\n";
|
|
$dbFields = array_merge($obj->databaseFields(), array('ID'=>'Int'));
|
|
foreach($dbFields as $fieldName => $fieldType) {
|
|
if(is_object($obj->$fieldName)) {
|
|
$json .= $obj->$fieldName->toXML();
|
|
} else {
|
|
$json .= "<$fieldName>" . Convert::raw2xml($obj->$fieldName) . "</$fieldName>\n";
|
|
}
|
|
}
|
|
|
|
|
|
foreach($obj->has_one() as $relName => $relClass) {
|
|
$fieldName = $relName . 'ID';
|
|
if($obj->$fieldName) {
|
|
$href = Director::absoluteURL(self::$api_base . "$relClass/" . $obj->$fieldName);
|
|
} else {
|
|
$href = Director::absoluteURL(self::$api_base . "$className/$id/$relName");
|
|
}
|
|
$json .= "<$relName linktype=\"has_one\" href=\"$href.xml\" id=\"{$obj->$fieldName}\" />\n";
|
|
}
|
|
|
|
foreach($obj->has_many() as $relName => $relClass) {
|
|
$json .= "<$relName linktype=\"has_many\" href=\"$objHref/$relName.xml\">\n";
|
|
$items = $obj->$relName();
|
|
foreach($items as $item) {
|
|
//$href = Director::absoluteURL(self::$api_base . "$className/$id/$relName/$item->ID");
|
|
$href = Director::absoluteURL(self::$api_base . "$relClass/$item->ID");
|
|
$json .= "<$relClass href=\"$href.xml\" id=\"{$item->ID}\" />\n";
|
|
}
|
|
$json .= "</$relName>\n";
|
|
}
|
|
|
|
foreach($obj->many_many() as $relName => $relClass) {
|
|
$json .= "<$relName linktype=\"many_many\" href=\"$objHref/$relName.xml\">\n";
|
|
$items = $obj->$relName();
|
|
foreach($items as $item) {
|
|
$href = Director::absoluteURL(self::$api_base . "$relClass/$item->ID");
|
|
$json .= "<$relClass href=\"$href.xml\" id=\"{$item->ID}\" />\n";
|
|
}
|
|
$json .= "</$relName>\n";
|
|
}
|
|
|
|
$json .= "</$className>";
|
|
|
|
return $json;
|
|
}
|
|
|
|
/**
|
|
* Generate an XML representation of the given {@link DataObjectSet}.
|
|
*
|
|
* @param DataObjectSet $set
|
|
* @return String XML
|
|
*/
|
|
public function convertDataObjectSet(DataObjectSet $set) {
|
|
Controller::curr()->getResponse()->addHeader("Content-type", "text/xml");
|
|
$className = $set->class;
|
|
|
|
$xml = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<$className>\n";
|
|
foreach($set as $item) {
|
|
if($item->canView()) $xml .= $this->convertDataObjectWithoutHeader($item);
|
|
}
|
|
$xml .= "</$className>";
|
|
|
|
return $xml;
|
|
}
|
|
} |