/**
*
*/
public function findAll(\Gacela\DataSource\Query\Query $query, \Gacela\DataSource\Resource $resource, array $inherits, array $dependents)
{
if (!count($query->from) > 0) {
$query->from($resource->getName(), array_keys($resource->getFields()));
}
return $this->query($resource, $query);
}
/**
* @param \Gacela\DataSource\Resource $resource
* @param array $changed
* @param \stdClass $new
* @param array $old
* @return array|bool
* @throws \Exception
*/
protected function _saveRecord($resource, $changed, $new, $old)
{
$fields = $resource->getFields();
$data = array_intersect_key($new, $fields, array_flip($changed));
foreach ($data as $key => $val) {
$data[$key] = $this->_gacela()->getField($fields[$key]->type)->transform($fields[$key], $val);
}
if (empty($data)) {
return true;
}
$test = array_merge($new, $old);
$primary = $this->_primaryKey($resource->getPrimaryKey(), (object) $test);
$fields = $resource->getFields();
$update = true;
if (is_null($primary)) {
$update = false;
} elseif ($fields[key($primary)]->sequenced === false) {
$update = $this->_source()->find($primary, $resource);
}
// Insert the record
if ($update === false) {
$rs = $this->_source()->insert($resource->getName(), $data);
if ($rs === false) {
return $rs;
}
$fields = $resource->getFields();
if (count($resource->getPrimaryKey()) == 1 && $fields[current($resource->getPrimaryKey())]->sequenced === true) {
$new[current($resource->getPrimaryKey())] = $rs;
$changed[] = current($resource->getPrimaryKey());
}
// Update the existing record
} else {
$primary = $this->_primaryKey($resource->getPrimaryKey(), $test);
if (is_null($primary)) {
throw new \Exception('Oops! primary key is null');
}
$where = $this->_gacela()->autoload('Criteria');
$where = new $where();
foreach ($primary as $k => $v) {
$where->equals($k, $v);
}
if ($this->_source()->update($resource->getName(), $data, $this->_source()->getQuery($where)) === false) {
return false;
}
}
return array($changed, $new);
}
/**
* @param array $primary
* @param Resource $resource
* @param array $inherits
* @param array $dependents
* @return
*/
public function find(array $primary, \Gacela\DataSource\Resource $resource, array $inherits = array(), array $dependents = array())
{
$crit = new \Gacela\Criteria();
foreach ($primary as $key => $val) {
$crit->equals($resource->getName() . '.' . $key, $val);
}
return $this->query($resource, $this->_buildFinder($this->getQuery($crit), $resource, $inherits, $dependents))->fetchObject();
}