protected function getEnvironment()
{
$env = new Apishka_Templater_Environment(new Apishka_Templater_Loader_Array(array()));
$env->addTest(Apishka_Templater_Test::apishka('anonymous', function () {
}));
return $env;
}
/**
* @dataProvider getTestsForForOptimizer
*/
public function testForOptimizer($template, $expected)
{
$env = new Apishka_Templater_Environment($this->createMock('Apishka_Templater_LoaderInterface'), array('cache' => false));
$stream = $env->parse($env->tokenize($template, 'index'));
foreach ($expected as $target => $withLoop) {
$this->assertTrue($this->checkForConfiguration($stream, $target, $withLoop), sprintf('variable %s is %soptimized', $target, $withLoop ? 'not ' : ''));
}
}
public function testCustomEscaper()
{
$twig = new Apishka_Templater_Environment($this->createMock('Apishka_Templater_LoaderInterface'));
$twig->getExtension('core')->setEscaper('foo', 'foo_escaper_for_test');
$this->assertEquals('fooUTF-8', twig_escape_filter($twig, 'foo', 'foo'));
$this->assertEquals('UTF-8', twig_escape_filter($twig, null, 'foo'));
$this->assertEquals('42UTF-8', twig_escape_filter($twig, 42, 'foo'));
}
public function testParseIsReentrant()
{
$twig = new Apishka_Templater_Environment($this->createMock('Apishka_Templater_LoaderInterface'), array('autoescape' => false, 'optimizations' => 0));
$twig->addTokenParser(new TestTokenParser());
$parser = new Apishka_Templater_Parser($twig);
$parser->parse(new Apishka_Templater_TokenStream(array(new Apishka_Templater_Token(Apishka_Templater_Token::BLOCK_START_TYPE, '', 1), new Apishka_Templater_Token(Apishka_Templater_Token::NAME_TYPE, 'test', 1), new Apishka_Templater_Token(Apishka_Templater_Token::BLOCK_END_TYPE, '', 1), new Apishka_Templater_Token(Apishka_Templater_Token::VAR_START_TYPE, '', 1), new Apishka_Templater_Token(Apishka_Templater_Token::NAME_TYPE, 'foo', 1), new Apishka_Templater_Token(Apishka_Templater_Token::VAR_END_TYPE, '', 1), new Apishka_Templater_Token(Apishka_Templater_Token::EOF_TYPE, '', 1))));
$this->assertNull($parser->getParent());
}
/**
* {@inheritdoc}
*/
protected function doLeaveNode(Apishka_Templater_NodeAbstract $node, Apishka_Templater_Environment $env)
{
if ($this->doLeaveNodeIsSafeAll($node)) {
// constants are marked safe for all
$this->setSafe($node, array('all'));
} elseif ($node instanceof Apishka_Templater_Node_Expression_Conditional) {
// intersect safeness of both operands
$safe = $this->intersectSafe($this->getSafe($node->getNode('expr2')), $this->getSafe($node->getNode('expr3')));
$this->setSafe($node, $safe);
} elseif ($node instanceof Apishka_Templater_Node_Expression_Filter) {
// filter expression is safe when the filter is safe
$name = $node->getNode('filter')->getAttribute('value');
$args = $node->getNode('arguments');
if (false !== ($filter = $env->getFilter($name))) {
$safe = $filter->getSafe($args);
if (null === $safe) {
$safe = $this->intersectSafe($this->getSafe($node->getNode('node')), $filter->getPreservesSafety());
}
$this->setSafe($node, $safe);
} else {
$this->setSafe($node, array());
}
} elseif ($node instanceof Apishka_Templater_Node_Expression_Function) {
// function expression is safe when the function is safe
$name = $node->getAttribute('name');
$args = $node->getNode('arguments');
$function = $env->getFunction($name);
if (false !== $function) {
$this->setSafe($node, $function->getSafe($args));
} else {
$this->setSafe($node, array());
}
} elseif ($node instanceof Apishka_Templater_Node_Expression_MethodCall) {
if ($node->getAttribute('safe')) {
$this->setSafe($node, array('all'));
} else {
$this->setSafe($node, array());
}
} elseif ($node instanceof Apishka_Templater_Node_Expression_GetAttr && $node->getNode('node') instanceof Apishka_Templater_Node_Expression_Name) {
$name = $node->getNode('node')->getAttribute('name');
if (in_array($name, $this->safeVars)) {
$this->setSafe($node, array('all'));
} else {
$this->setSafe($node, array());
}
} else {
$this->setSafe($node, array());
}
return $node;
}
private function preEscapeFilterNode(Apishka_Templater_Node_Expression_Filter $filter, Apishka_Templater_Environment $env)
{
$name = $filter->getNode('filter')->getAttribute('value');
$type = $env->getFilter($name)->getPreEscape();
if (null === $type) {
return $filter;
}
$node = $filter->getNode('node');
if ($this->isSafeFor($type, $node, $env)) {
return $filter;
}
$filter->setNode('node', $this->getEscaperFilter($type, $node));
return $filter;
}
function twig_var_dump(Apishka_Templater_Environment $env, $context)
{
if (!$env->isDebug()) {
return;
}
ob_start();
$count = func_num_args();
if (2 === $count) {
$vars = array();
foreach ($context as $key => $value) {
if (!$value instanceof Apishka_Templater_TemplateAbstract) {
$vars[$key] = $value;
}
}
var_dump($vars);
} else {
for ($i = 2; $i < $count; ++$i) {
var_dump(func_get_arg($i));
}
}
return ob_get_clean();
}
/**
* @expectedException LogicException
* @expectedExceptionMessage Unable to register extension "environment_test" as it is already registered.
*/
public function testOverrideExtension()
{
$twig = new Apishka_Templater_Environment($this->createMock('Apishka_Templater_LoaderInterface'));
$twig->addExtension(new Apishka_Tests_Templater_EnvironmentTest_Extension());
$twig->addExtension(new Apishka_Tests_Templater_EnvironmentTest_Extension());
}
/**
* Loads a template from a string.
*
* <pre>
* {{ include(template_from_string("Hello {{ name }}")) }}
* </pre>
*
* @param Apishka_Templater_Environment $env A Apishka_Templater_Environment instance
* @param string $template A template as a string or object implementing __toString()
*
* @return Apishka_Templater_TemplateAbstract A Apishka_Templater_TemplateAbstract instance
*/
function twig_template_from_string(Apishka_Templater_Environment $env, $template)
{
return $env->createTemplate((string) $template);
}
/**
* Returns a template content without rendering it.
*
* @param Apishka_Templater_Environment $env
* @param string $name The template name
* @param bool $ignoreMissing Whether to ignore missing templates or not
*
* @return string The template source
*/
function twig_source(Apishka_Templater_Environment $env, $name, $ignoreMissing = false)
{
try {
return $env->getLoader()->getSource($name);
} catch (Apishka_Templater_Error_Loader $e) {
if (!$ignoreMissing) {
throw $e;
}
}
}
/**
* @expectedException Apishka_Templater_Error_Syntax
* @expectedExceptionMessage The "block" function takes at least one argument (the variable and the attributes) in "index" at line 1.
*/
public function testBlockNoArgs()
{
$env = new Apishka_Templater_Environment($this->createMock('Apishka_Templater_LoaderInterface'), array('cache' => false, 'autoescape' => false));
$parser = new Apishka_Templater_Parser($env);
$parser->parse($env->tokenize('{{ block() }}', 'index'));
}