/**
* Version viewer must only be added at if this is the final getCMSFields for a class.
* in order to avoid having to rename all fields from eg Root.Main to Root.Current.Main
* To do this we test if getCMSFields is from the current class
*/
public function isEndofLine($className)
{
$methodFromClass = ClassInfo::has_method_from($this->ClassName, 'getCMSFields', $className);
if ($methodFromClass) {
return true;
}
}
public static function get_extra_config_sources($class = null)
{
if ($class === null) {
$class = get_called_class();
}
// If this class is unextendable, NOP
if (in_array($class, self::$unextendable_classes)) {
return;
}
// Variable to hold sources in
$sources = null;
// Get a list of extensions
$extensions = Config::inst()->get($class, 'extensions', Config::UNINHERITED | Config::EXCLUDE_EXTRA_SOURCES);
if ($extensions) {
// Build a list of all sources;
$sources = array();
foreach ($extensions as $extension) {
list($extensionClass, $extensionArgs) = self::parse_class_spec($extension);
$sources[] = $extensionClass;
if (!ClassInfo::has_method_from($extensionClass, 'add_to_class', 'Extension')) {
Deprecation::notice('4.0', "add_to_class deprecated on {$extensionClass}. Use get_extra_config instead");
}
call_user_func(array($extensionClass, 'add_to_class'), $class, $extensionClass, $extensionArgs);
foreach (array_reverse(ClassInfo::ancestry($extensionClass)) as $extensionClassParent) {
if (ClassInfo::has_method_from($extensionClassParent, 'get_extra_config', $extensionClassParent)) {
$extras = $extensionClassParent::get_extra_config($class, $extensionClass, $extensionArgs);
if ($extras) {
$sources[] = $extras;
}
}
}
}
}
return $sources;
}
