public static function configure(array $config = null)
{
if (empty($config) or empty($config["store"])) {
$store = "null";
} else {
$store = $config["store"];
}
// if we've passed custom Store instance
if (!is_string($store)) {
$storeInterface = $store;
} else {
$storeConfig = isset($config[$store]) ? $config[$store] : array();
if ($store == "memcached") {
$storeInterface = MemcachedStore::factory($storeConfig);
} elseif ($store == "memcache") {
$storeInterface = MemcacheStore::factory($storeConfig);
} elseif ($store == "apc") {
$storeInterface = new ApcStore($storeConfig);
} elseif ($store == "file") {
$storeInterface = new FileStore($storeConfig["path"]);
} elseif ($store == "null") {
$storeInterface = new NullStore();
} else {
$storeInterface = DI::reflect($store, $storeConfig);
}
}
// creating new SugiPHP\Cache instance
$instance = new SugiPhpCache($storeInterface);
// check we want keys prefix
if (!empty($config["prefix"])) {
$instance->setPrefix($config["prefix"]);
}
// save it
static::$instance = $instance;
}
public static function factory($params)
{
if (empty($params["type"])) {
throw new DBException("Required database type parameter is missing", "internal_error");
}
$type = $params["type"];
unset($params["type"]);
if (isset($params[$type]) and is_array($params[$type])) {
$params = $params[$type];
}
// if we've passed custom Store instance
if (!is_string($type)) {
$driver = $type;
} else {
$type = strtolower($type);
if ($type == "mysql" or $type == "mysqli") {
$driver = new mysql($params);
} elseif ($type == "pgsql") {
$driver = new pgsql($params);
} elseif ($type == "sqlite" or $type == "sqlite3") {
$driver = new sqlite($params);
} else {
$driver = DI::reflect($type, $params);
}
}
return new DB($driver);
}
}
}
class B
{
protected function __construct(A $a, $p1, $p2 = "1", $p3 = "!")
{
echo "<p>Constructor B({$a}, {$p1} {$p2}{$p3})</p>";
}
public static function factory(A $a)
{
echo "<p>B::factory({$a})</p>";
return new self($a, "I am number");
}
public function __toString()
{
return "B";
}
}
class C
{
public function __construct(A $a, B $b, $p1, $p2)
{
echo "<p>Constructor C({$a}, {$b}, {$p1} {$p2})</p>";
}
public function __toString()
{
return "C";
}
}
$c = \Sugi\DI::reflect("C", array("p1" => "Formula", "p2" => "One"));