public static function parseGroupFile($filename)
{
$data = file_get_contents($filename);
$documents = preg_split("/^---\$/m", $data, -1, PREG_SPLIT_NO_EMPTY);
$groups = array();
$template = false;
foreach ($documents as $document) {
$document = TranslateYaml::loadString($document);
if (isset($document['TEMPLATE'])) {
$template = $document['TEMPLATE'];
} else {
if (!isset($document['BASIC']['id'])) {
trigger_error("No path ./BASIC/id (group id not defined) " . "in yaml document located in {$filename}");
continue;
}
$groups[$document['BASIC']['id']] = $document;
}
}
foreach ($groups as $i => $group) {
$groups[$i] = TranslateYaml::mergeTemplate($template, $group);
}
return $groups;
}
