/**
* Allows classes which implement i18nEntityProvider to provide
* additional translation strings.
*
* Not all classes can be instanciated without mandatory arguments,
* so entity collection doesn't work for all SilverStripe classes currently
*
* @uses i18nEntityProvider
* @param string $filePath
* @param string $module
* @return array
*/
public function collectFromEntityProviders($filePath, $module = null)
{
$entities = array();
$classes = ClassInfo::classes_for_file($filePath);
foreach ($classes as $class) {
// Skip non-implementing classes
if (!class_exists($class) || !is_a($class, 'SilverStripe\\i18n\\i18nEntityProvider', true)) {
continue;
}
// Skip abstract classes
$reflectionClass = new ReflectionClass($class);
if ($reflectionClass->isAbstract()) {
continue;
}
$obj = singleton($class);
$entities = array_merge($entities, (array) $obj->provideI18nEntities());
}
ksort($entities);
return $entities;
}
