/**
* @see ProjectTemplateInterface::delete()
* @return bool
* @throws ProjectTemplateDeleteException
* @throws ProjectTemplateDeleteInUseException
* @throws ProjectTemplateDeleteOLDLDeleteExcepion
*/
public function delete()
{
global $transaction;
if ($this->project_template and $this->project_template_id) {
$project_array = Project::list_entries_by_template_id($this->project_template_id);
if (is_array($project_array)) {
if (count($project_array) != 0) {
throw new ProjectTemplateDeleteInUseException();
}
}
$transaction_id = $transaction->begin();
$oldl = new Oldl($this->project_template->get_template_id());
if ($this->project_template->delete() == false) {
if ($transaction_id != null) {
$transaction->rollback($transaction_id);
}
throw new ProjectTemplateDeleteException("DB delete failed");
}
if ($oldl->delete() == false) {
if ($transaction_id != null) {
$transaction->rollback($transaction_id);
}
throw new ProjectTemplateDeleteOLDLDeleteException();
} else {
if ($transaction_id != null) {
$transaction->commit($transaction_id);
}
return true;
}
} else {
throw new ProjectTemplateDeleteException("Missing Information");
}
}
/**
* @see SampleTemplateInterface::delete()
* @return bool
*/
public function delete()
{
global $transaction;
if ($this->sample_template and $this->sample_template_id) {
$sample_array = Sample::list_entries_by_template_id($this->sample_template_id);
if (is_array($sample_array)) {
if (count($sample_array) != 0) {
return false;
}
}
$transaction_id = $transaction->begin();
$oldl = new Oldl($this->sample_template->get_template_id());
if ($this->sample_template->delete() == false) {
if ($transaction_id != null) {
$transaction->rollback($transaction_id);
}
return false;
}
if ($oldl->delete() == false) {
if ($transaction_id != null) {
$transaction->rollback($transaction_id);
}
return false;
} else {
if ($transaction_id != null) {
$transaction->commit($transaction_id);
}
return true;
}
} else {
return false;
}
}