public function testAvailableFormats()
{
$availableFormats = Format::getAvailable();
$this->assertCount(2, $availableFormats);
$this->assertContains('json', $availableFormats);
$this->assertContains('xml', $availableFormats);
}
public function testTransformChangesRequestFormatUnknown()
{
$subject = $this->getSubject();
$request = $this->getRequest([]);
$request->initialize(['_format' => 'csv']);
$subject->transform($request);
$this->assertEquals(Format::getDefault(), $request->getRequestFormat());
}
/**
* @param Request $request
*/
protected function setRequestFormat(Request $request)
{
$default = Format::getDefault();
$format = $request->getRequestFormat($request->query->get('_format', $default));
if (!in_array($format, $this->outputFormats)) {
$format = $default;
}
$request->setRequestFormat($format);
}
/**
* @param ArrayNodeDefinition $node
*/
private function addOutputFormatNode(ArrayNodeDefinition $node)
{
$node->children()->arrayNode('output_formats')->defaultValue([Format::getDefault()])->prototype('scalar')->validate()->ifNotInArray(Format::getAvailable())->thenInvalid('Formats can only contain "' . implode('"', Format::getAvailable()) . '", not "%s"')->end()->end()->end();
}