private function getArtifactLinkId(Tracker_ArtifactLinkInfo $link_info)
{
return $link_info->getArtifactId();
}
/**
* Update cross references of this field
*
* @param Tracker_Artifact $artifact the artifact that is currently updated
* @param array $values the array of added and removed artifact links ($values['added_values'] is a string and $values['removed_values'] is an array of artifact ids
*/
protected function updateCrossReferences(Tracker_Artifact $artifact, $values)
{
$added_artifact_ids = array();
if (array_key_exists('new_values', $values)) {
if (trim($values['new_values']) != '') {
$added_artifact_ids = explode(',', $values['new_values']);
}
}
$removed_artifact_ids = array();
if (array_key_exists('removed_values', $values)) {
$removed_artifact_ids = $values['removed_values'];
}
$af = $this->getArtifactFactory();
$rm = $this->getReferenceManager();
$current_user = $this->getCurrentUser();
foreach ($added_artifact_ids as $added_artifact_id) {
$artifact_target = $af->getArtifactById((int) trim($added_artifact_id));
$artifactlink = new Tracker_ArtifactLinkInfo($artifact_target->getId(), $artifact_target->getTracker()->getItemname(), $artifact_target->getTracker()->getGroupId(), $artifact_target->getTracker()->getId(), $artifact_target->getLastChangeset()->getId());
$source_tracker = $artifact->getTracker();
$rm->extractCrossRef($artifactlink->getLabel(), $artifact->getId(), Tracker_Artifact::REFERENCE_NATURE, $source_tracker->getGroupId(), $current_user->getId(), $source_tracker->getItemName());
}
// TODO : remove the removed elements
}
private function canExportLinkedArtifact(Tracker_ArtifactLinkInfo $artifact_link_info, array $children_trackers)
{
$is_a_child = in_array($artifact_link_info->getTracker(), $children_trackers);
return $is_a_child && $artifact_link_info->userCanView($this->current_user);
}
