public function addLoader($extensions, $loaderClass)
	{
		foreach ((array) $extensions as $extension) {
			$this->extensions[] = $extension;
			if (is_string($loaderClass)) {
				$this->loaderClasses[$extension] = $loaderClass;
			} elseif ($loaderClass instanceof LoaderInterface) {
				$this->loaders[$extension] = $loaderClass;
			}
		}
	}
public function addLoader($extensions, $loaderClass)
	{
		foreach ((array) $extensions as $extension) {
			$this->extensions[] = $extension;
			if (is_string($loaderClass)) {
				$this->loaderClasses[$extension] = $loaderClass;
			} elseif ($loaderClass instanceof LoaderInterface) {
				$this->loaders[$extension] = $loaderClass;
			}
		}
	}
public function addLoader ( $ extensions , $ loaderClass ) { foreach ( ( array ) $ extensions as $ extension ) { $ this -> extensions [ ] = $ extension ; if ( is_string ( $ loaderClass ) ) { $ this -> loaderClasses [ $ extension ] = $ loaderClass ; } elseif ( $ loaderClass instanceof LoaderInterface ) { $ this -> loaders [ $ extension ] = $ loaderClass ; } } }
Add a loader.

@param  string $extensions
@param  string|LoaderInterface $loaderClass

@return void
Add a loader .