Compiles a Twital template into a Twig template.
/**
* Prepares the environment before running a test.
*/
protected function setUp()
{
parent::setUp();
$twitalLoader = new TwitalLoader(new StringLoader(), null, false);
$twitalLoader->addSourceAdapter("/.*/", new XMLAdapter());
$this->twig = new \Twig_Environment($twitalLoader);
}
function visitFile(\SplFileInfo $file, MessageCatalogue $catalogue)
{
if ($file->getExtension() == 'twital' && ($adapter = $this->twitalLoader->getSourceAdapter((string) $file))) {
$source = $this->twitalLoader->getTwital()->compile($adapter, file_get_contents((string) $file));
$ast = $this->twig->parse($this->twig->tokenize($source, (string) $file));
$this->visitTwigFile($file, $catalogue, $ast);
}
}
/**
* Render a string
*
* A special option in the $locals array can be used to define the Twital adapter to use.
* The array key is `__twital-adapter`, and the value is an instance of `\Goetas\Twital\SourceAdapter`
*
* @param string $template The template content to render
* @param array $locals The variable to use in template
* @return null|string
*
* @throws \Twig_Error_Loader
* @throws \Twig_Error_Runtime
* @throws \Twig_Error_Syntax
*/
public function render($template, array $locals = array())
{
if (array_key_exists('__twital-adapter', $locals)) {
$this->stringLoader->addSourceAdapter('/.*/', $locals['__twital-adapter']);
}
// Render the file using the straight string.
$this->environment->setLoader($this->stringLoader);
return $this->environment->render($template, $locals);
}
protected function getTwital()
{
$loader = new \Twig_Loader_Array(array('index.html.twital' => '<div/>'));
$twitalLoader = new TwitalLoader($loader);
$twitalLoader->addSourceAdapter('/.*\\.twital/', new XMLAdapter());
$twig = new \Twig_Environment($loader);
$parser = new TemplateNameParser();
$locator = $this->getMock('Symfony\\Component\\Config\\FileLocatorInterface');
$twigEngine = new TwigEngine($twig, $parser, $locator);
return new TwitalEngine($twigEngine, $parser);
}
public function testNonExistsWithBaseLoader()
{
$mockLoader = $this->getMock('Twig_LoaderInterface');
$mockLoader->expects($this->once())->method('getSource')->with($this->equalTo('foo'))->will($this->throwException(new \Twig_Error_Loader("File not found")));
$mockLoader->expects($this->never())->method('exists');
$twitalLoader = new TwitalLoader($mockLoader, null, false);
$this->assertFalse($twitalLoader->exists('foo'));
}
