/**
* Check a record belongs to the currently logged in user.
* This check is based on the author_id column.
*
* @param array $data The record data. Primary key must be present here.
* @param string $where A WHERE clause to find the record
* @return bool
*/
protected function _itemBelongsToUser($data, $where = false)
{
$userData = Garp_Auth::getInstance()->getUserData();
$userId = $userData['id'];
if (!array_key_exists('author_id', $data)) {
if (!$where) {
return false;
}
// fetch the record based on the given WHERE clause
$row = $this->_model->fetchRow($where);
if (!$row || !$row->author_id) {
return false;
}
$data = $row->toArray();
}
return $userId == $data['author_id'];
}
/**
* Return the current weight of a set of records.
* Note that only the first record found will be used. Working with multiple records
* (which is possible using Zend's update() functionality) is not implemented.
* @param Garp_Model $model
* @param String $where
* @param Array $modelRelationConfig
* @return Int
*/
public function findCurrentWeight(Garp_Model $model, $where, $foreignKey, array $modelRelationConfig)
{
$foreignKeyColumn = $model->getAdapter()->quoteIdentifier($modelRelationConfig[self::FOREIGN_KEY_COLUMN_KEY]);
$weightColumn = $modelRelationConfig[self::WEIGHT_COLUMN_KEY];
$select = $model->select()->from($model->getName(), array('weight' => $weightColumn))->where($foreignKeyColumn . ' = ?', $foreignKey);
$where = (array) $where;
foreach ($where as $w) {
$select->where($w);
}
$result = $model->fetchRow($select);
if ($result && $result->weight) {
return $result->weight;
}
return 0;
}
