public function process(Vtiger_Request $request)
{
$relationInfo = $request->get('related_info');
$updatedRelatedList = $relationInfo['updated'];
$deletedRelatedList = $relationInfo['deleted'];
if (empty($updatedRelatedList)) {
$updatedRelatedList = array();
}
if (empty($deletedRelatedList)) {
$deletedRelatedList = array();
}
$sourceModule = $request->get('sourceModule');
$moduleModel = Vtiger_Module_Model::getInstance($sourceModule, false);
$relationModulesList = Vtiger_Relation_Model::getAllRelations($moduleModel, false);
$sequenceList = array();
foreach ($relationModulesList as $relationModuleModel) {
$sequenceList[] = $relationModuleModel->get('sequence');
}
//To sort sequence in ascending order
sort($sequenceList);
$relationUpdateDetail = array();
$index = 0;
foreach ($updatedRelatedList as $relatedId) {
$relationUpdateDetail[] = array('relation_id' => $relatedId, 'sequence' => $sequenceList[$index++], 'presence' => 0);
}
foreach ($deletedRelatedList as $relatedId) {
$relationUpdateDetail[] = array('relation_id' => $relatedId, 'sequence' => $sequenceList[$index++], 'presence' => 1);
}
$response = new Vtiger_Response();
try {
$response->setResult(array('success' => true));
Vtiger_Relation_Model::updateRelationSequenceAndPresence($relationUpdateDetail, $moduleModel->getId());
} catch (Exception $e) {
$response->setError($e->getCode(), $e->getMessage());
}
$response->emit();
}
