/**
* @dataProvider visitFunctionWithPhp7FeaturesDataProvider
*/
public function testVisitFunctionWithPhp7Features($filename, $function)
{
if (PHP_VERSION_ID < 70000) {
$this->markTestSkipped('Test only valid for PHP >=7.0');
}
$visitor = new DefaultVisitor();
$visitor->visitFunction($function);
$this->assertEquals($this->getContent($filename . '.php'), $visitor->getContent());
}
public function testVisitFunction()
{
$writer = new Writer();
$function = new PhpFunction();
$function->setName('foo')->addParameter(PhpParameter::create('a'))->addParameter(PhpParameter::create('b'))->setBody($writer->writeln('if ($a === $b) {')->indent()->writeln('throw new \\InvalidArgumentException(\'$a is not allowed to be the same as $b.\');')->outdent()->write("}\n\n")->write('return $b;')->getContent());
$visitor = new DefaultVisitor();
$visitor->visitFunction($function);
$this->assertEquals($this->getContent('a_b_function.php'), $visitor->getContent());
}
protected function execute(InputInterface $input, OutputInterface $output)
{
$pieces = array();
/** @var $dialog \Symfony\Component\Console\Helper\DialogHelper */
$dialog = $this->getHelper('dialog');
$end = $input->getArgument('end-line');
$start = $input->getArgument('start-line');
$lines = file($input->getArgument('filename'));
$slice = array_slice($lines, $start - 1, $end - $start + 1);
$slice = join("", $slice);
if ($input->getOption('pieces')) {
// only needed when we assign pieces
$output->writeln('<comment>Analyzing slice:</comment>');
$output->writeln($slice);
list($pieces, $slice) = $this->processPieces($output, $dialog, $slice);
}
$code = new Writer();
if (!$input->getOption('function')) {
foreach (array_keys($pieces) as $piece) {
$code->writeln("{$piece} = null;");
}
}
$variable = $input->getOption('variable');
if ($input->getOption('heredoc')) {
$code->writeln($this->escapeHeredoc($variable, $slice));
} else {
$code->writeln($this->escapeArray($variable, $slice));
}
if (null !== $input->getOption('function')) {
$function = new PhpFunction($input->getOption('function'));
foreach ($pieces as $piece) {
$function->addParameter(new PhpParameter($piece));
}
$code->writeln("return \${$variable};");
$function->setBody($code->getContent());
$visitor = new DefaultVisitor();
$visitor->visitFunction($function);
$content = $visitor->getContent();
$content = preg_replace_callback('/EOF\\n.*EOF;\\n/ms', function ($m) {
return preg_replace('/^\\ /ms', '', $m[0]);
}, $content);
} else {
$content = $code->getContent();
}
if ($input->getOption('pieces')) {
$content = str_replace(md5(__CLASS__), '$', $content);
}
$output->writeln("\n{$content}");
if ($input->getOption('copy')) {
$content = escapeshellarg(strtr($content, array("\t" => '\\t', '\\' => '\\\\')));
`echo {$content} | pbcopy`;
}
}
public function testVisitMethodWithCallable()
{
if (PHP_VERSION_ID < 50400) {
$this->markTestSkipped('`callable` is only supported in PHP >=5.4.0');
}
$method = new PhpMethod();
$parameter = new PhpParameter('bar');
$parameter->setType('callable');
$method->setName('foo')->addParameter($parameter);
$visitor = new DefaultVisitor();
$visitor->visitMethod($method);
$this->assertEquals($this->getContent('callable_parameter.php'), $visitor->getContent());
}
/**
* @param PhpClass $class
*
* @return string
*/
public function generate(PhpClass $class)
{
$dispatcherContainer = new PhpProperty('dispatcher');
$dispatcherContainer->setVisibility('protected');
$class->setProperty($dispatcherContainer);
try {
$method = $class->getMethod('setDispatcher');
$method->setBody('$this->dispatcher=$dispatcher;');
} catch (\Exception $e) {
}
$this->generateAopMethodProxy($class, PhpClass::fromReflection(new \ReflectionClass($class->getParentClassName())));
$this->visitor->reset();
$this->navigator->accept($this->visitor, $class);
return $this->visitor->getContent();
}