/**
* Set the current stack
*
* @param mixed $stack Value to be turned into stack for evaluation
* @return \MUtil_Lazy_StackInterface
*/
public static function setStack($stack)
{
if ($stack instanceof \MUtil_Lazy_StackInterface) {
self::$_stack = $stack;
} elseif ($stack instanceof \MUtil_Model_Bridge_TableBridgeAbstract) {
self::$_stack = new \MUtil_Lazy_Stack_BridgeStack($stack);
} elseif ($stack instanceof \MUtil_Lazy_Repeatable) {
self::$_stack = new RepeatableStack($stack);
} elseif (\MUtil_Ra::is($stack)) {
$stack = \MUtil_Ra::to($stack);
self::$_stack = new \MUtil_Lazy_Stack_ArrayStack($stack);
} elseif (is_object($stack)) {
self::$_stack = new \MUtil_Lazy_Stack_ObjectStack($stack);
} else {
throw new \MUtil_Lazy_LazyException("Lazy stack set to invalid scalar type.");
}
return self::$_stack;
}
/**
* Set the parameters where the survey should return to
*
* @param mixed $return \Zend_Controller_Request_Abstract, array of something that can be turned into one.
* @return \Gems_User_User
*/
public function setSurveyReturn($return = null)
{
if (null === $return) {
$this->_unsetVar('surveyReturn');
return $this;
}
if ($return instanceof \Zend_Controller_Request_Abstract) {
$return = $return->getParams();
} elseif (!is_array($return)) {
$return = \MUtil_Ra::to($return);
}
if ('autofilter' == $return['action']) {
$return['action'] = 'index';
}
$return = array_filter($return);
// \MUtil_Echo::track($return);
$this->_setVar('surveyReturn', $return);
return $this;
}
/**
* The transform function performs the actual transformation of the data and is called after
* the loading of the data in the source model.
*
* @param \MUtil_Model_ModelAbstract $model The parent model
* @param array $data Nested array
* @param boolean $new True when loading a new item
* @param boolean $isPostData With post data, unselected multiOptions values are not set so should be added
* @return array Nested array containing (optionally) transformed data
*/
public function transformLoad(\MUtil_Model_ModelAbstract $model, array $data, $new = false, $isPostData = false)
{
$defaults = $this->getDefaultRow($model);
$keyCount = $this->getKeyItemCount();
$requireds = $this->getRequiredRows();
$data = \MUtil_Ra::to($data, \MUtil_Ra::RELAXED);
$results = array();
if (!$data) {
foreach ($requireds as $key => $required) {
$results[$key] = $required + $defaults;
}
} else {
$row = reset($data);
foreach ($requireds as $key => $required) {
if ($this->_compareRows($required, $row, $keyCount)) {
$results[$key] = $row + $required;
$row = next($data);
} else {
$results[$key] = $required + $defaults;
}
}
}
return $results;
}
