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<?php
namespace r7r\cms\sys;
use r7r\cms\sys\textprocessors\TextprocessorRepository;
/**
* Env holds several global global objects. It's basically a DI container.
*/
class Env
{
/** @var self|null */
private static $globalInstance = null;
private $lazyLoaded = [];
private function lazy(string $ident, callable $callback)
{
if (!isset($this->lazyLoaded[$ident])) {
$this->lazyLoaded[$ident] = $callback();
}
return $this->lazyLoaded[$ident];
}
public static function getGlobal(): self
{
self::$globalInstance = self::$globalInstance ?? new self();
return self::$globalInstance;
}
public function textprocessors(): TextprocessorRepository
{
return $this->lazy("textprocessors", [TextprocessorRepository::class, 'buildDefault']);
}
public function database(): Database
{
return $this->lazy("database", static function () {
global $config;
return Database::fromConfig($config);
});
}
}
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