/**
* @param IEntity
* @param scalar|NULL id
* @param string update|insert
* @return array
*/
protected function toArray(IEntity $entity, $id, $operation)
{
$values = $entity->toArray();
if ($id !== NULL) {
$values['id'] = $id;
}
$params = array('id' => isset($values['id'])) + (array) $this->params;
$params += array_fill_keys(array_keys($values), true);
if ($this->whichParams !== NULL) {
$params = array('id' => $params['id']) + array_fill_keys($this->whichParams, true);
}
if ($this->whichParamsNot !== NULL) {
$tmp = array_fill_keys($this->whichParamsNot, false);
unset($tmp['id']);
$params = $tmp + $params;
}
$arguments = array('params' => $params, 'values' => $values, 'operation' => $operation);
$this->events->fireEvent(Events::SERIALIZE_BEFORE, $entity, $arguments);
$params = $arguments['params'];
$values = $arguments['values'];
$result = array();
foreach ($params as $key => $do) {
if (array_key_exists($key, $values)) {
$value = $values[$key];
} else {
// pokusi se precist, muze existovat getter, jinak vyhodi exception
$value = $entity->{$key};
}
if ($do === false or $operation === 'update' and $entity->hasParam($key) and !$entity->isChanged($key)) {
continue;
}
if ($do !== true) {
$value = Callback::create($do)->invoke($value, $entity);
}
$result[$key] = $this->scalarizeValue($value, $key, $entity);
if ($value instanceof IRelationship and $result[$key] === NULL) {
unset($result[$key]);
}
}
$arguments = array('values' => $result, 'operation' => $operation);
$this->events->fireEvent(Events::SERIALIZE_AFTER, $entity, $arguments);
$result = $arguments['values'];
$result = $this->conventional->formatEntityToStorage($result);
$primaryKey = $this->conventional->getPrimaryKey();
if ($primaryKey !== $this->primaryKey and array_key_exists($primaryKey, $result)) {
$id = $result[$primaryKey];
unset($result[$primaryKey]);
$result = array($this->primaryKey => $id) + $result;
}
$arguments = array('values' => $result, 'operation' => $operation);
$this->events->fireEvent(Events::SERIALIZE_CONVENTIONAL, $entity, $arguments);
$result = $arguments['values'];
return $result;
}
