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/*
* This file is part of the ICanBoogie package.
*
* (c) Olivier Laviale <olivier.laviale@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace ICanBoogie\Routing;
/**
* Patchable helpers.
*
* @method static string contextualize() contextualize($pathname)
* @method static string decontextualize() decontextualize($pathname)
* @method static string absolutize_url() absolutize_url($url)
*/
class Helpers
{
static private $mapping = [
'contextualize' => [ __CLASS__, 'default_contextualize' ],
'decontextualize' => [ __CLASS__, 'default_decontextualize' ],
'absolutize_url' => [ __CLASS__, 'default_absolutize_url' ]
];
/**
* Calls the callback of a patchable function.
*
* @param string $name Name of the function.
* @param array $arguments Arguments.
*
* @return mixed
*/
static public function __callStatic($name, array $arguments)
{
return call_user_func_array(self::$mapping[$name], $arguments);
}
/**
* Patches a patchable function.
*
* @param string $name Name of the function.
* @param callable $callback Callback.
*
* @throws \RuntimeException is attempt to patch an undefined function.
*/
// @codeCoverageIgnoreStart
static public function patch($name, $callback)
{
if (empty(self::$mapping[$name]))
{
throw new \RuntimeException("Undefined patchable: $name.");
}
self::$mapping[$name] = $callback;
}
// @codeCoverageIgnoreEnd
/*
* Default implementations
*/
static protected function default_contextualize($pathname)
{
return $pathname;
}
static protected function default_decontextualize($pathname)
{
return $pathname;
}
static protected function default_absolutize_url($url)
{
return 'http://' . $_SERVER['HTTP_HOST'] . $url;
}
}