/**
* Save a single model item.
*
* @param array $newValues The values to store for a single model item.
* @param array $filter If the filter contains old key values these are used
* to decide on update versus insert.
* @return array The values as they are after saving (they may change).
*/
protected function _save(array $newValues, array $filter = null)
{
if ($this->_saveable) {
$data = $this->_loadAllTraversable();
if ($data instanceof \Traversable) {
$data = iterator_to_array($this->_loadAllTraversable());
}
if ($keys = $this->getKeys()) {
$search = array();
if (is_array($filter)) {
$newValues = $newValues + $filter;
}
foreach ($keys as $key) {
if (isset($newValues[$key])) {
$search[$key] = $newValues[$key];
} else {
// Crude but hey
throw new \MUtil_Model_ModelException(sprintf('Key value "%s" missing when saving data.', $key));
}
}
$rowId = \MUtil_Ra::findKeys($data, $search);
if ($rowId) {
// Overwrite to new values
$data[$rowId] = $newValues + $data[$rowId];
} else {
$data[] = $newValues;
}
} else {
$data[] = $newValues;
}
$this->_saveAllTraversable($data);
return $newValues;
} else {
throw new \MUtil_Model_ModelException(sprintf('Save not implemented for model "%s".', $this->getName()));
}
}
public function testFindKeysExistsWrong()
{
$data = array('row1' => array('c1' => 'a', 'c2' => 'd', 'c3' => 'g', 'c4' => 'j'), 'row2' => array('c1' => 'b', 'c2' => 'e', 'c3' => 'h', 'c4' => 'k'), 'row3' => array('c1' => 'c', 'c2' => 'f', 'c3' => 'i', 'c4' => 'l'));
$keys = array('c1' => 'b', 'c3' => 'h');
$this->assertNotEquals(MUtil_Ra::findKeys($data, $keys), 'row3');
}
