/**
* Saves the data member into the Mongo collection
*/
public function save()
{
if (!$this->_isPersistable) {
throw new ZFE_Model_Mongo_Exception("Can not save a non-persistable instance");
}
$collection = static::getCollection();
$data = $this->_data;
if (isset($this->_id)) {
$data = array_merge(array('_id' => $this->_id), $data);
}
// Remove from model if value is null
foreach ($data as $key => $val) {
if (is_null($val)) {
unset($data[$key]);
}
}
$collection->save($data);
$this->_id = $data['_id'];
unset($data['_id']);
$this->_data = $data;
// Remove from cache after saving
$class = get_called_class();
unset(self::$_cache[$class][(string) $this->getIdentifier()]);
$objectId = (string) $this->_id;
if (isset(static::$_refCache[$objectId])) {
unset(static::$_refCache[$objectId]);
}
// Run on*Updated functions on changed fields and clear it
foreach ($this->_changedFields as $fld => $oldValues) {
$fn = ZFE_Util_String::toCamelCase("on-" . $fld . "-updated");
if (method_exists($this, $fn)) {
$this->{$fn}($oldValues);
}
}
$this->_changedFields = array();
}
/**
* The magic getter. It checks for the specific getter function,
* and whether the given key is a translated entry.
*/
public function __get($key)
{
// Check if a user-defined getter method exists,
// and use that immediately
$getter = "_" . ZFE_Util_String::toCamelCase("get_" . strtolower($key));
if (method_exists($this, $getter)) {
return $this->{$getter}();
}
// Check the simple cases, and return these immediately
if (!isset($this->_data[$key])) {
return null;
}
if (!in_array($key, static::$translations)) {
return $this->_data[$key];
}
// The key is a translatable data entry, so we try figuring out
// the language to use
$lang = $this->_lang;
if (!isset($this->_data[$key][$lang])) {
$languages = array_keys($this->_data[$key]);
$lang = $languages[0];
}
return $this->_data[$key][$lang];
}