/**
* Validates the attribute of the object.
* If there is any error, the error message is added to the object.
* @param CModel $object the object being validated
* @param string $attribute the attribute being validated
*/
protected function validateAttribute($object, $attribute)
{
$value = $object->{$attribute};
if ($this->allowEmpty && $this->isEmpty($value)) {
return;
}
$className = $this->className === null ? get_class($object) : Yii::import($this->className);
$attributeName = $this->attributeName === null ? $attribute : $this->attributeName;
$finder = Document::model($className);
$criteria = array($attributeName => $this->mongoId ? new ObjectID($value) : $value);
if (!$finder->exists($criteria)) {
$message = $this->message !== null ? $this->message : Yii::t('yii', '{attribute} "{value}" is invalid.');
$this->addError($object, $attribute, $message, array('{value}' => CHtml::encode($value)));
}
}
/**
* @see CSort::resolveLabel()
* @param string $attribute
* @return string
*/
public function resolveLabel($attribute)
{
$definition = $this->resolveAttribute($attribute);
if (is_array($definition)) {
if (isset($definition['label'])) {
return $definition['label'];
}
} elseif (is_string($definition)) {
$attribute = $definition;
}
if ($this->modelClass !== null) {
return Document::model($this->modelClass)->getAttributeLabel($attribute);
}
return $attribute;
}
/**
* The cursor constructor
* @param string|EMongoDocument $modelClass - The class name for the active record
* @param array|MongoCursor|EMongoCriteria $criteria - Either a condition array (without sort,limit and skip) or a MongoCursor Object
* @param array $fields
*/
public function __construct($modelClass, $cursor, $options = [])
{
if (is_string($modelClass)) {
$this->modelClass = $modelClass;
$this->model = Document::model($this->modelClass);
} elseif ($modelClass instanceof Document) {
$this->modelClass = get_class($modelClass);
$this->model = $modelClass;
}
$it = new IteratorIterator($cursor);
$it->rewind();
$this->cursor = $it;
if ($options['partial']) {
$this->partial = true;
}
}
/**
* Creates the EMongoDataProvider instance
* @param string|Document $modelClass
* @param array $config
*/
public function __construct($modelClass, $config = array())
{
if (is_string($modelClass)) {
$this->modelClass = $modelClass;
$this->model = Document::model($this->modelClass);
} elseif ($modelClass instanceof Document) {
$this->modelClass = get_class($modelClass);
$this->model = $modelClass;
}
$this->setId($this->modelClass);
foreach ($config as $key => $value) {
$this->{$key} = $value;
}
if (!$this->getCriteria()) {
$this->setCriteria(new Query());
}
}
/**
* Validates the attribute of the object.
* If there is any error, the error message is added to the object.
* @param CModel $object the object being validated
* @param string $attribute the attribute being validated
*/
protected function validateAttribute($object, $attribute)
{
$value = $object->{$attribute};
if ($this->allowEmpty && $this->isEmpty($value)) {
return;
}
$className = $this->className === null ? get_class($object) : Yii::import($this->className);
$attributeName = $this->attributeName === null ? $attribute : $this->attributeName;
// We get a RAW document here to prevent the need to make yet another active record instance
$doc = Document::model($className)->getCollection()->findOne(array_merge($this->criteria, array($attributeName => $this->caseSensitive ? $value : new Regex($value, 'i'))));
// If a doc was found first test if the unique attribute is the primaryKey
// If we are uniquely id'ing the pk then check this is a new record and not
// an old one and check to see if the pks are the same
// If the found doc is not evaledd onm pk then make sure the two pks are not the same
if ($doc && ($attributeName === $object->primaryKey() && $object->getIsNewRecord() && (string) $doc[$object->primaryKey()] == (string) $object->getPrimaryKey() || (string) $doc[$object->primaryKey()] != (string) $object->getPrimaryKey())) {
// Then it ain't unique
$message = $this->message !== null ? $this->message : Yii::t('yii', '{attribute} "{value}" has already been taken.');
$this->addError($object, $attribute, $message, array('{value}' => CHtml::encode($value)));
} else {
}
}
/**
* Returns the static model of the specified AR class.
*
* @return User the static model class
*/
public static function model($className = __CLASS__)
{
return parent::model($className);
}
/**
* Returns the text label for the specified attribute.
* This method overrides the parent implementation by supporting
* returning the label defined in relational object.
* In particular, if the attribute name is in the form of "post.author.name",
* then this method will derive the label from the "author" relation's "name" attribute.
* @see CModel::generateAttributeLabel()
* @param string $attribute - the attribute name
* @return string - the attribute label
*/
public function getAttributeLabel($attribute)
{
$labels = $this->attributeLabels();
if (isset($labels[$attribute])) {
return $labels[$attribute];
}
if (strpos($attribute, '.') === false) {
return $this->generateAttributeLabel($attribute);
}
$segs = explode('.', $attribute);
$name = array_pop($segs);
$model = $this;
foreach ($segs as $seg) {
$relations = $model->relations();
if (!isset($relations[$seg])) {
break;
}
$model = Document::model($relations[$seg][1]);
}
return $model->getAttributeLabel($name);
}