public static function resolve($name)
{
$class = new ReflectionClass($name);
$constructor = $class->getConstructor();
$resolved = [];
if ($constructor !== null) {
foreach ($constructor->getParameters() as $index => $param) {
$paramType = $param->getClass()->name;
if (isset(self::$list[$paramType]) === false) {
if (class_exists($paramType) === false) {
throw new Exception("DI couldn't resolve the dependency: " . $paramType);
}
array_push($resolved, DI::resolve($paramType));
} else {
if (is_string(self::$list[$paramType])) {
array_push($resolved, DI::resolve(self::$list[$paramType]));
} else {
$callable = self::$list[$paramType];
array_push($resolved, $callable());
}
}
}
}
return $class->newInstanceArgs($resolved);
}
public function test_bind_function()
{
DI::bind('OtherModel', function () {
return new OtherModel("my_string");
});
$instance = DI::resolve('MyFunction');
$this->assertInstanceOf('MyFunction', $instance);
}
