/**
* Gets the configurations for the given model's attributes
* @param ActiveRecord $model the active record to get attributes for
*
* @return array the attribute config
*/
protected function getAttributeConfigs(ActiveRecord $model)
{
$attributes = array();
$pk = $model->getTableSchema()->primaryKey;
foreach ($model->getVisibleAttributeNames() as $attribute) {
$validators = array();
foreach ($model->getValidators($attribute) as $validator) {
if ($validator->enableClientValidation && ($js = $validator->clientValidateAttribute($model, $attribute)) !== null) {
$validators[] = $js;
}
}
if (is_array($pk)) {
$isPk = in_array($attribute, $pk);
} else {
$isPk = $attribute == $pk;
}
$attributes[$attribute] = array('label' => $model->getAttributeLabel($attribute), 'description' => $model->getAttributeDescription($attribute), 'primitive' => $model->getAttributePrimitive($attribute), 'type' => $model->getAttributeType($attribute), 'format' => $model->getAttributeFormat($attribute), 'input' => $model->getAttributeInput($attribute), 'validators' => $validators, 'isWritable' => $model->isAttributeSafe($attribute), 'isRequired' => $model->isAttributeRequired($attribute), 'isPrimaryKey' => (bool) $isPk);
}
return $attributes;
}
/**
* Creates the relation criteria
*
* @param ActiveRecord $owner the owner model
* @param ActiveRecord $relatedModel the related model
*
* @return \CDbCriteria the criteria
*/
public function createRelationCriteria(ActiveRecord $owner, ActiveRecord $relatedModel)
{
$criteria = new \CDbCriteria();
$relation = $this->getRelation();
$criteria->alias = empty($relation->alias) ? $relation->name : $relation->alias;
if ($relation instanceof \CManyManyRelation) {
$junctionTable = $relation->getJunctionTableName();
$junctionKeys = $relation->getJunctionForeignKeys();
$criteria->join = $relation->joinType . ' ' . $junctionTable . ' ON ' . $junctionTable . '.' . $junctionKeys[0] . ' = :relationOwnerModelId AND ' . $junctionTable . '.' . $junctionKeys[1] . ' = ' . $criteria->alias . '.' . $relatedModel->getTableSchema()->primaryKey . ' ' . $relation->join;
} else {
if ($relation instanceof \CHasManyRelation) {
$criteria->join = $relation->join;
$criteria->condition = $criteria->alias . '.' . $relation->foreignKey . ' = :relationOwnerModelId';
} else {
$criteria->join = $relation->join;
}
}
$criteria->select = $relation->select;
if (empty($criteria->condition)) {
$criteria->condition = $relation->condition;
} else {
if (!empty($relation->condition)) {
$criteria->condition = '(' . $criteria->condition . ') AND (' . $relation->condition . ')';
}
}
$criteria->having = $relation->having;
$criteria->with = $relation->with;
$criteria->group = $relation->group;
$criteria->order = $relation->order;
$criteria->limit = $relation->limit;
$criteria->params['relationOwnerModelId'] = $owner->primaryKey;
return $criteria;
}
/**
* Gets the model primary key from the `$_GET` parameters.
* Returns null if the required parameters do not exist.
*
* @param ActiveRecord $finder the model to get the pk values for
* @param array $context the context to load from, defaults to $_GET
*
* @return mixed|null the pk, or null if the required params are not present
*/
public function getPkFromContext(ActiveRecord $finder, $context = null)
{
if ($context === null) {
$context = $_GET;
}
$pkName = $finder->getTableSchema()->primaryKey;
if (is_array($pkName)) {
$pk = array();
foreach ($pkName as $name) {
if (!isset($context[$name])) {
return null;
}
$pk[$name] = $context[$name];
}
} else {
if (!isset($context[$pkName])) {
return null;
}
$pk = $context[$pkName];
}
return $pk;
}
