/**
* Getter for array of all fields of model (including inheritated fields)
* @return array
*/
public function getFieldNames()
{
$fieldNames = array();
foreach ($this->getFields() as $field) {
$fieldNames[$field->getName()] = $field->getName();
}
if ($this->extends) {
$fieldNames = array_merge($fieldNames, $this->extends->getFieldNames());
}
return $fieldNames;
}
