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[ClassLoader] Add ability to incrementally register fallbacks. 

This is useful in the cases where you might be adding forward compat
classes to several components.
This commit is contained in:
Drak 2012-02-16 08:25:55 +05:45
parent 74ebd057a1
commit d339e74bc5
2 changed files with 35 additions and 1 deletions
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22
src/Symfony/Component/ClassLoader/UniversalClassLoader.php
View File

@ -141,7 +141,17 @@ class UniversalClassLoader
}
/**
* Registers the directory to use as a fallback for class prefixes.
* Registers a directory to use as a fallback for namespaces.
*
* @param string $dir A directory
*/
public function registerNamespaceFallback($dir)
{
$this->namespaceFallbacks[] = $dir;
}
/**
* Registers directories to use as a fallback for class prefixes.
*
* @param array $dirs An array of directories
*
@ -152,6 +162,16 @@ class UniversalClassLoader
$this->prefixFallbacks = $dirs;
}
/**
* Registers a directory to use as a fallback for class prefixes.
*
* @param string $dir A directory
*/
public function registerPrefixFallback($dir)
{
$this->prefixFallbacks[] = $dir;
}
/**
* Registers an array of namespaces
*

14
tests/Symfony/Tests/Component/ClassLoader/UniversalClassLoaderTest.php
View File

@ -80,6 +80,20 @@ class UniversalClassLoaderTest extends \PHPUnit_Framework_TestCase
);
}
public function testRegisterPrefixFallback()
{
$loader = new UniversalClassLoader();
$loader->registerPrefixFallback(__DIR__.DIRECTORY_SEPARATOR.'Fixtures/fallback');
$this->assertEquals(array(__DIR__.DIRECTORY_SEPARATOR.'Fixtures/fallback'), $loader->getPrefixFallbacks());
}
public function testRegisterNamespaceFallback()
{
$loader = new UniversalClassLoader();
$loader->registerNamespaceFallback(__DIR__.DIRECTORY_SEPARATOR.'Fixtures/Namespaced/fallback');
$this->assertEquals(array(__DIR__.DIRECTORY_SEPARATOR.'Fixtures/Namespaced/fallback'), $loader->getNamespaceFallbacks());
}
/**
* @dataProvider getLoadClassNamespaceCollisionTests
*/