/**
* Function to allow overruling of transform for certain models
*
* @param \MUtil_Model_ModelAbstract $model Parent model
* @param \MUtil_Model_ModelAbstract $sub Sub model
* @param array $data The nested data rows
* @param array $join The join array
* @param string $name Name of sub model
* @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
*/
protected function transformLoadSubModel(\MUtil_Model_ModelAbstract $model, \MUtil_Model_ModelAbstract $sub, array &$data, array $join, $name, $new, $isPostData)
{
if (1 === count($join)) {
// Suimple implementation
$mkey = key($join);
$skey = reset($join);
$mfor = \MUtil_Ra::column($mkey, $data);
// \MUtil_Echo::track($mfor);
if ($new) {
$sdata = $sub->loadNew(1);
} else {
$sdata = $sub->load(array($skey => $mfor));
}
// \MUtil_Echo::track($sdata);
if ($sdata) {
$skeys = array_flip(\MUtil_Ra::column($skey, $sdata));
$empty = array_fill_keys(array_keys(reset($sdata)), null);
foreach ($data as &$mrow) {
$mfind = $mrow[$mkey];
if (isset($skeys[$mfind])) {
$mrow += $sdata[$skeys[$mfind]];
} else {
$mrow += $empty;
}
}
} else {
$empty = array_fill_keys($sub->getItemNames(), null);
foreach ($data as &$mrow) {
$mrow += $empty;
}
}
// \MUtil_Echo::track($mrow);
} else {
// Multi column implementation
$empty = array_fill_keys($sub->getItemNames(), null);
foreach ($data as &$mrow) {
$filter = $sub->getFilter();
foreach ($join as $from => $to) {
if (isset($mrow[$from])) {
$filter[$to] = $mrow[$from];
}
}
if ($new) {
$sdata = $sub->loadNew();
} else {
$sdata = $sub->loadFirst($filter);
}
if ($sdata) {
$mrow += $sdata;
} else {
$mrow += $empty;
}
// \MUtil_Echo::track($sdata, $mrow);
}
}
}
/**
* Returns true if and only if $value meets the validation requirements
*
* If $value fails validation, then this method returns false, and
* getMessages() will return an array of messages that explain why the
* validation failed.
*
* @param mixed $value
* @param array $context
* @return boolean
* @throws \Zend_Validate_Exception If validation of $value is impossible
*/
public function isValid($value, $context = array())
{
$this->_setValue($value);
// Make sure the (optionally filtered) value is in the context
$context[reset($this->_fields)] = $value;
$filter = array();
foreach ($this->_fields as $name) {
// Return valid when not all the fields to check for are in the context
if (!isset($context[$name])) {
return true;
}
$filter[$name] = $context[$name];
}
$check = array();
$doGet = $this->_model->hasItemsUsed();
$keys = $this->_model->getKeys();
foreach ($keys as $id => $key) {
if ($doGet) {
// Make sure the item is used
$this->_model->get($key);
}
if (isset($context[$id])) {
$check[$key] = $context[$id];
} elseif (isset($context[$key])) {
$check[$key] = $context[$key];
} else {
// Not all keys are in => therefore this is a new item
$check = false;
break;
}
}
$rows = $this->_model->load($filter);
if (!$rows) {
return true;
}
if (!$check) {
// Rows where found while it is a new item
$this->_error(self::ERROR_RECORD_FOUND);
return false;
}
$count = count($check);
foreach ($rows as $row) {
// Check for return of the whole check
if (count(array_intersect_assoc($check, $row)) !== $count) {
// There exists a row with the same values but not the same keys
$this->_error(self::ERROR_RECORD_FOUND);
return false;
}
}
return true;
}
/**
* Switch to multi rows mode and set those rows.
*
* @param array $rows Or load from model
* @return \MUtil_Model_Format_DisplayFormatter (continuation pattern)
* @throws \MUtil_Model_ModelException
*/
public function setRows(array $rows = null)
{
$this->setMode(self::MODE_ROWS);
if (null === $rows) {
if ($this->_repeater) {
$rows = $this->_repeater->__getRepeatable();
} else {
$rows = $this->model->load();
}
if (!$rows) {
$rows = array();
}
}
$this->_data = $rows;
if ($this->_chainedBridge) {
$this->_chainedBridge->_data = $this->_data;
}
$this->setRepeater($this->_data);
return $this;
}
/**
* Function to allow overruling of transform for certain models
*
* @param \MUtil_Model_ModelAbstract $model Parent model
* @param \MUtil_Model_ModelAbstract $sub Sub model
* @param array $data The nested data rows
* @param array $join The join array
* @param string $name Name of sub model
* @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
*/
protected function transformLoadSubModel(\MUtil_Model_ModelAbstract $model, \MUtil_Model_ModelAbstract $sub, array &$data, array $join, $name, $new, $isPostData)
{
foreach ($data as $key => $row) {
// E.g. if loaded from a post
if (isset($row[$name])) {
$rows = $sub->processAfterLoad($row[$name], $new, $isPostData);
} elseif ($new) {
$rows = $sub->loadAllNew();
} else {
$filter = $sub->getFilter();
foreach ($join as $parent => $child) {
if (isset($row[$parent])) {
$filter[$child] = $row[$parent];
}
}
// If $filter is empty, treat as new
if (empty($filter)) {
$rows = $sub->loadAllNew();
} else {
$rows = $sub->load($filter);
}
}
$data[$key][$name] = $rows;
}
}
