/**
* Update row.
*
* @throws Exception
*
* @return System\DbRecord\DbRecord
*/
public function update(DbRecord $record)
{
if (!$record->isRecordExisting()) {
throw new \Nette\InvalidStateException("Only existing row can be updated.");
}
$engine = $this->getConnection();
if (!$engine->inTransaction()) {
$doCommit = true;
$engine->begin();
}
if ($record->isDirty()) {
try {
if (isset($record->belongsToCollection)) {
// patrim do kolekce a již jsem uložen v databázi! logicky
// predek uz musi met nastaveny PK ...
$collection = $record->belongsToCollection;
$localId = $collection->getAssociation()->getForeignId();
$collectionOwner = $collection->getBelongsToRecord();
$ownerId = $collection->getAssociation()->getLocalId();
if (!isset($collectionOwner->{$ownerId})) {
throw new \LogicException("Collection owner has not primary key, associations can not be updated! {$ownerId}");
}
// ... i ja musím mít nastaven relační klíč...
if (!isset($record->{$localId})) {
throw new \LogicException("Member of collection can not be save without known primary key of owner of collection! {$localId}");
}
// ... a musí být shodný s rodičem kolekce.
if ($record->{$localId} != $collectionOwner->{$ownerId}) {
throw new \LogicException("Member of collection has different id then owner of collection! [" . $record->{$localId} . " / " . $collectionOwner->{$ownerId} . "]");
}
}
$this->onBeforeUpdate($record);
if (!$record->isValid(EntityValidator::VALIDATION_UPDATE)) {
$errors = $record->getErrors();
if (count($errors)) {
$msg = current($errors);
throw new Exception($msg[0]);
} else {
throw new Exception("Undefined validator exception!");
}
}
$this->onBeforeUpdateAfterValidation($record);
$values = $record->getModifiedValues(true);
$config = $this->getConfig();
if ($config->isPrimaryAutoincrement()) {
$pk = $config->getPrimaryColumn();
unset($values[$pk . "%" . $config->getType($pk)]);
}
if (count($values)) {
$engine->update($record::table(), $values)->where('%and', $record->getPrimaryCondition())->execute();
}
} catch (\DibiException $e) {
if ($engine->getDriver() instanceof \DibiMySqliDriver) {
switch ($e->getCode()) {
case \DibiMySqliDriver::ERROR_DUPLICATE_ENTRY:
if (preg_match('~Duplicate entry \'([^\']*)\' for key \'([^\']*)\'~', $e->getMessage(), $matches)) {
$msg = $record::validator()->translate('v/recordDuplicity', 1, array('{__ENTRY__}' => $matches[1], '{__KEY__}' => $matches[2]));
throw new Exception($msg, $e->getCode(), $e);
} else {
throw $e;
}
break;
default:
throw $e;
}
} else {
throw new \LogicException('implementovane pouze pro mysql.');
}
}
$record->clearModified();
}
foreach ($record->getAssociations() as $key => $associationObject) {
// treba neexistuje, kdyz neni povinna vytvori se NULL
if (!$associationObject) {
continue;
}
$associationObject->save();
}
$this->onAfterUpdate($record);
if (isset($doCommit)) {
$engine->commit();
}
// set action / pravdepodobne probehla v poradku
$record->lastAction('u');
$record->setLastAffectedRows($engine->affectedRows());
return $record;
}
