public function __isset($name)
{
$n = $this->_transformColumnName($name);
if (isset($this->_row->{$n})) {
return true;
}
return parent::__isset($name);
}
public function __isset($name)
{
if (in_array($name, $this->_model->getExprColumns())) {
return parent::__isset($name);
} else {
if ($this->_row->hasColumn($name)) {
return true;
} else {
return parent::__isset($name);
}
}
}
public function __isset($name)
{
if ($name == 'id') {
return true;
}
$mapping = $this->_model->getUnionColumnMapping();
$columns = get_class_vars($mapping);
$columns = $columns['columns'];
if (in_array($name, $columns)) {
$name = $this->_sourceRow->getModel()->getColumnMapping($mapping, $name);
if (!$name) {
return false;
}
return $this->_sourceRow->__isset($name);
}
return parent::__isset($name);
}
