public function __call($name, $params)
{
if (isset($this->_registered[$name])) {
$closure = $this->_registered[$name];
} else {
$this->_namespace[] = $name;
$fn = implode('/', $this->_namespace);
$this->_namespace = null;
if (!($fullname = $this->resolve($fn))) {
throw new Exception("can't locate {$fn} in {$this->_path}");
}
$closure = Reflection::getClosure($fullname);
}
if ($this->_context) {
$closure = $closure->bindTo($this->_context);
}
return call_user_func_array($closure, $params);
}
public function help()
{
$buffer[] = "Usage:\n";
foreach ($this->rules as $rule) {
list($pattern, $handler, $module) = $rule;
$buffer[] = " php {$_SERVER['argv'][0]} {$pattern}";
$params = array_filter(Reflection::parseDoc($handler), function ($doc) {
return $doc[0] === 'param';
});
$lines = array_map(function ($param) use($pattern) {
list($type, $name, $comment) = explode(' ', $param[1], 3);
$name = ltrim($name, '$');
if (false === strpos($pattern, "<{$name}>")) {
$name = '--' . implode('-', array_map('lcfirst', preg_split('/(?=[A-Z])/', $name)));
}
return [$name, $comment];
}, $params);
foreach ($this->column($lines) as $line) {
$buffer[] = " {$line}";
}
$buffer[] = '';
}
return implode("\n", $buffer);
}
private function processDocString($handler)
{
$doc = Reflection::parseDoc($handler);
$middlewares = [];
foreach ($doc as $item) {
list($key, $value) = $item;
$middlewares[] = [$key, explode(',', $value)];
}
return $middlewares;
}
public function testParameters()
{
$closure = function ($foo, $bar = null) {
};
$this->assertEquals(count(Reflection::parameters($closure)), 2);
}
