/**
* Saves a tag set.
*
* @param TagSetModel $tagSet
* @throws \Exception
* @return bool
*/
public function saveTagSet(TagSetModel $tagSet)
{
if ($tagSet->id) {
$tagSetRecord = TagSetRecord::model()->findById($tagSet->id);
if (!$tagSetRecord) {
throw new Exception(Craft::t('No tag set exists with the ID “{id}”', array('id' => $tagSet->id)));
}
$oldTagSet = TagSetModel::populateModel($tagSetRecord);
$isNewTagSet = false;
} else {
$tagSetRecord = new TagSetRecord();
$isNewTagSet = true;
}
$tagSetRecord->name = $tagSet->name;
$tagSetRecord->handle = $tagSet->handle;
$tagSetRecord->validate();
$tagSet->addErrors($tagSetRecord->getErrors());
if (!$tagSet->hasErrors()) {
$transaction = craft()->db->beginTransaction();
try {
if (!$isNewTagSet && $oldTagSet->fieldLayoutId) {
// Drop the old field layout
craft()->fields->deleteLayoutById($oldTagSet->fieldLayoutId);
}
// Save the new one
$fieldLayout = $tagSet->getFieldLayout();
craft()->fields->saveLayout($fieldLayout, false);
// Update the tag set record/model with the new layout ID
$tagSet->fieldLayoutId = $fieldLayout->id;
$tagSetRecord->fieldLayoutId = $fieldLayout->id;
// Save it!
$tagSetRecord->save(false);
// Now that we have a tag set ID, save it on the model
if (!$tagSet->id) {
$tagSet->id = $tagSetRecord->id;
}
// Might as well update our cache of the tag set while we have it.
$this->_tagSetsById[$tagSet->id] = $tagSet;
$transaction->commit();
} catch (\Exception $e) {
$transaction->rollBack();
throw $e;
}
return true;
} else {
return false;
}
}
