/**
* Core autoload method
*
* This method loads general class and interface files from the
* ae/classes/ path. Each underscore in the name of the class will be
* treaded as a subdirectory of the classes directory. File should have
* .class.[extension] suffix to be loaded.
*
* So a class named AeHello_World (or just Hello_World, see {@link
* AeCore::getClassPath() getClassPath()} method for more details) should
* have ae/classes/hello/world.class.php as its path to be successfully
* loaded by this autoload method.
*
* @see AeAutoload
* @see AeAutoload::tryFile()
*
* @param string $class class name
*
* @return bool true if the class file has been successfully found and
* loaded. False otherwise
*/
public static function autoload($class)
{
if (class_exists($class, false) || interface_exists($class, false)) {
return true;
}
$file = self::getClassPath($class);
if (!$file) {
// Not an internal class
return false;
}
$file = $file . '.class';
return AeAutoload::findFile($file);
}
/**
* Exception autoload method
*
* This method loads exception class files from the ae/classes/ path.
* Since most exception classes are declared inside the general class files,
* this method also converts the class name to the respective general class,
* to autodetect that class's path:
* <code> throw new AeFooBarBazException('Not found', 404);
* // Will search for the AeFoo_Bar_Baz class
* // inside the ae/classes/foo/bar/baz.class.php file</code>
*
* @see AeAutoload
* @see AeAutoload::extensions()
*
* @param string $class class name
*
* @return bool true if the class file has been successfully found and
* loaded. False otherwise
*/
public static function autoload($class)
{
if (class_exists($class, false) || interface_exists($class, false)) {
return true;
}
if (substr($class, -9) != 'Exception' || substr($class, 0, 2) != 'Ae') {
return false;
}
$class = preg_replace('#([a-z])([A-Z])#', '\\1_\\2', substr($class, 2, -9));
$file = AeCore::getClassPath('Ae' . $class);
if (!$file) {
// Not an internal exception class
return false;
}
$file = $file . '.class';
return AeAutoload::findFile($file);
}
