/**
* Try to load the entries for a given class name into the registry.
*
* First, figures out the extension the class belongs to.
* Then, tries to load the ext_autoload.php file inside the extension directory, and adds its contents to the $classNameToFileMapping.
*
* @param string $className Class Name
*/
protected static function attemptToLoadRegistryForGivenClassName($className)
{
$classNameParts = explode('_', $className);
$extensionPrefix = array_shift($classNameParts) . '_' . array_shift($classNameParts);
$extensionKey = t3lib_extMgm::getExtensionKeyByPrefix($extensionPrefix);
if (!$extensionKey || array_key_exists($extensionKey, self::$extensionHasAutoloadConfiguration)) {
// extension key could not be determined or we already tried to load the extension's autoload configuration
return;
}
$possibleAutoloadConfigurationFileName = t3lib_extMgm::extPath($extensionKey) . 'ext_autoload.php';
if (file_exists($possibleAutoloadConfigurationFileName)) {
self::$extensionHasAutoloadConfiguration[$extensionKey] = TRUE;
$extensionClassNameToFileMapping = (require $possibleAutoloadConfigurationFileName);
self::$classNameToFileMapping = array_merge($extensionClassNameToFileMapping, self::$classNameToFileMapping);
} else {
self::$extensionHasAutoloadConfiguration[$extensionKey] = FALSE;
}
}
