/**
* Get object by unique field
*
* @param string $fieldName
* @param string $value
* @param array $fields - optional
* @throws Exception
* @return array
*/
public function getItemByUniqueField($fieldName, $value, $fields = '*')
{
if (!$this->_objectConfig->isUnique($fieldName)) {
$eText = 'getItemByUniqueField field "' . $fieldName . '" [' . $this->_objectConfig->getName() . '] should be unique';
$this->logError($eText);
throw new Exception($eText);
}
$sql = $this->_dbSlave->select()->from($this->table(), $fields);
$sql->where($this->_dbSlave->quoteIdentifier($fieldName) . ' = ?', $value);
return $this->_dbSlave->fetchRow($sql);
}
/**
* Remove object
*
* @param string $name
* @return boolean
*/
public function remove()
{
if ($this->_objectConfig->isLocked() || $this->_objectConfig->isReadOnly()) {
$this->_errors[] = 'Can not remove locked object table ' . $this->_objectConfig->getName();
return false;
}
try {
$model = Model::factory($this->_objectName);
if (!$this->tableExists()) {
return true;
}
$sql = 'DROP TABLE `' . $model->table() . '`';
$model->getDbConnection()->query($sql);
$this->_logSql($sql);
return true;
} catch (Exception $e) {
$this->_errors[] = $e->getMessage() . ' <br>SQL: ' . $sql;
return false;
}
}
/**
* Save changes
* @param boolean $log - log changes
* @param boolean $useTransaction — using a transaction when changing data is optional.
* If data update in your code is carried out within an external transaction
* set the value to false,
* otherwise, the first update will lead to saving the changes
* @return boolean;
*/
public function save($log = true, $useTransaction = true)
{
if ($this->_acl) {
try {
$this->_checkCanEdit();
} catch (Exception $e) {
$this->_errors[] = $e->getMessage();
if (self::$_log) {
self::$_log->log($e->getMessage());
}
return false;
}
}
$store = $this->_model->getStore();
if (self::$_log) {
$store->setLog(self::$_log);
}
if ($this->_config->isReadOnly()) {
$text = 'ORM :: cannot save readonly object ' . $this->_config->getName();
$this->_errors[] = $text;
if (self::$_log) {
self::$_log->log($text);
}
return false;
}
if ($this->_config->hasEncrypted()) {
$ivField = $this->_config->getIvField();
$ivData = $this->get($ivField);
if (empty($ivData)) {
$this->set($ivField, base64_encode($this->_config->createIv()));
}
}
$emptyFields = $this->_hasRequired();
if ($emptyFields !== true) {
$text = 'ORM :: Fields can not be empty. ' . $this->getName() . ' [' . implode(',', $emptyFields) . ']';
$this->_errors[] = $text;
if (self::$_log) {
self::$_log->log($text);
}
return false;
}
$values = $this->validateUniqueValues();
if (!empty($values)) {
foreach ($values as $k => $v) {
$text = 'The Field value should be unique ' . $k . ':' . $v;
$this->_errors[] = $text;
}
if (self::$_log) {
self::$_log->log($this->getName() . ' ' . implode(', ', $this->_errors));
}
return false;
}
try {
if (!$this->getId()) {
if ($this->_config->isRevControl()) {
$this->date_created = date('Y-m-d H:i:s');
$this->date_updated = date('Y-m-d H:i:s');
$this->author_id = User::getInstance()->id;
}
$id = $store->insert($this, $log, $useTransaction);
$this->setId($id);
$this->commitChanges();
return (int) $id;
} else {
if ($this->_config->isRevControl()) {
$this->date_updated = date('Y-m-d H:i:s');
$this->editor_id = User::getInstance()->getId();
}
$id = (int) $store->update($this, $log, $useTransaction);
$this->commitChanges();
return $id;
}
} catch (Exception $e) {
$this->_errors[] = $e->getMessage();
if (self::$_log) {
self::$_log->log($e->getMessage());
}
return false;
}
}
