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<?php
namespace TYPO3\ClassAliasLoader;
/*
* This file is part of the class alias loader package.
*
* (c) Helmut Hummel <info@helhum.io>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
/**
* This class is the only public API of this package (besides the composer.json configuration)
* Use the only method in cases described below.
*/
class ClassAliasMap
{
/**
* @var ClassAliasLoader
*/
protected static $classAliasLoader;
/**
* You can use this method in your code if you compare class names as strings and want to provide compatibility for that as well.
* The impact is pretty low and boils down to a method call. In case no aliases are present in the composer installation,
* the class name given is returned as is, because the vendor/autoload.php will not be rewritten and thus the static member of this
* class will not be set.
*
* @param string $classNameOrAlias
* @return string
*/
public static function getClassNameForAlias($classNameOrAlias)
{
if (!static::$classAliasLoader) {
return $classNameOrAlias;
}
return static::$classAliasLoader->getClassNameForAlias($classNameOrAlias);
}
/**
* Whether or not alias maps are already registered
*
* @return bool
*/
public static function hasAliasMaps()
{
return is_object(static::$classAliasLoader);
}
/**
* Adds an alias map if the alias loader is registered, throws an exception otherwise.
*
* @param array $aliasMap
* @throws \RuntimeException
*/
public static function addAliasMap(array $aliasMap)
{
if (!static::$classAliasLoader) {
throw new \RuntimeException('Cannot set an alias map as the alias loader is not registered!', 1439228111);
}
static::$classAliasLoader->addAliasMap($aliasMap);
}
/**
* @param ClassAliasLoader $classAliasLoader
*/
public static function setClassAliasLoader(ClassAliasLoader $classAliasLoader)
{
if (static::$classAliasLoader) {
throw new \RuntimeException('Cannot set the alias loader, as it is already registered!', 1439228112);
}
static::$classAliasLoader = $classAliasLoader;
}
}