public function testGetFileExtensions()
{
$factory = new RdfWriterFactory();
foreach ($factory->getSupportedFormats() as $format) {
$extension = $factory->getFileExtension($format);
$this->assertInternalType('string', $extension);
}
}
/**
* Initializes the internal mapping of MIME types and file extensions to format names.
*/
private function initFormats()
{
if ($this->mimeTypes !== null && $this->fileExtensions !== null) {
return;
}
$this->mimeTypes = array();
$this->fileExtensions = array();
$api = $this->newApiMain("dummy");
$formatNames = $api->getModuleManager()->getNames('format');
foreach ($formatNames as $name) {
if ($this->formatWhiteList !== null && !in_array($name, $this->formatWhiteList)) {
continue;
}
$mimes = self::getApiMimeTypes($name);
$ext = self::getApiFormatName($name);
foreach ($mimes as $mime) {
if (!isset($this->mimeTypes[$mime])) {
$this->mimeTypes[$mime] = $name;
}
}
$this->fileExtensions[$ext] = $name;
}
$formats = $this->rdfWriterFactory->getSupportedFormats();
foreach ($formats as $name) {
// check whitelist, and don't override API formats
if ($this->formatWhiteList !== null && !in_array($name, $this->formatWhiteList) || in_array($name, $this->mimeTypes) || in_array($name, $this->fileExtensions)) {
continue;
}
// use all mime types. to improve content negotiation
foreach ($this->rdfWriterFactory->getMimeTypes($name) as $mime) {
if (!isset($this->mimeTypes[$mime])) {
$this->mimeTypes[$mime] = $name;
}
}
// only one file extension, to keep purging simple
$ext = $this->rdfWriterFactory->getFileExtension($name);
if (!isset($this->fileExtensions[$ext])) {
$this->fileExtensions[$ext] = $name;
}
}
}
