/**
* Save changes to version.
* @return int the version ID
*/
function execute()
{
$rtDao =& DAORegistry::getDAO('RTDAO');
$version = $this->version;
if (!isset($version)) {
$version = new RTVersion();
}
$version->setTitle($this->getData('title'));
$version->setKey($this->getData('key'));
$version->setLocale($this->getData('locale'));
$version->setDescription($this->getData('description'));
if (isset($this->version)) {
$rtDao->updateVersion($this->journalId, $version);
} else {
$rtDao->insertVersion($this->journalId, $version);
$this->versionId = $version->getVersionId();
}
return $this->versionId;
}
/**
* Parse version entity.
* @param $version XMLNode
* @return RTVersion
*/
function &parseVersion(&$version)
{
$newVersion = new RTVersion();
$numContexts = 0;
$newVersion->key = $version->getAttribute('id');
$newVersion->locale = $version->getAttribute('locale');
foreach ($version->getChildren() as $attrib) {
switch ($attrib->getName()) {
case 'version_title':
$newVersion->title = $attrib->getValue();
break;
case 'version_description':
$newVersion->description = $attrib->getValue();
break;
case 'context':
$newContext =& $this->parseContext($attrib);
$newContext->order = $numContexts++;
$newVersion->addContext($newContext);
break;
}
}
return $newVersion;
}
/**
* Return RTVersion object from database row.
* @param $row array
* @return RTVersion
*/
function &_returnVersionFromRow(&$row)
{
$version = new RTVersion();
$version->setVersionId($row['version_id']);
$version->setKey($row['version_key']);
$version->setLocale($row['locale']);
$version->setTitle($row['title']);
$version->setDescription($row['description']);
if (!HookRegistry::call('RTDAO::_returnVersionFromRow', array(&$version, &$row))) {
$contextsIterator =& $this->getContexts($row['version_id']);
$version->setContexts($contextsIterator->toArray());
}
return $version;
}
