private static function getAllTaggableObjectsHandlers()
{
if (self::$TaggableObjectsHandlers === null) {
$directory = new DirectoryIterator(FRAMEWORK_TAGS_HANDLERS_PATH);
self::$TaggableObjectsHandlers = array();
foreach ($directory as $fileInfo) {
if ($fileInfo->isFile()) {
$className = $fileInfo->getBasename('.php');
try {
//FIXME: the require_once here was necessary to be able to run the unit tests on Mac platforms => find why!
require_once FRAMEWORK_TAGS_HANDLERS_PATH . '/' . $fileInfo->getBasename();
$obj = call_user_func(array($className, 'getInstance'));
if ($obj === false) {
throw new EyeBadMethodCallException('Unable to create instance of class ' . $className);
}
} catch (EyeErrorException $e) {
throw new EyeException('Unable to create instance of the TaggableObjectHandler class ' . $className . '.', 0, $e);
}
self::$TaggableObjectsHandlers[$className] = $obj;
}
}
}
return self::$TaggableObjectsHandlers;
}
