/**
* Loads associated objects into appropriate objects.
*/
function _loadAssociatedObjects()
{
for ($i = 0, $count = count($this->_relationships); $i < $count; ++$i) {
$mapper =& Piece_ORM_Mapper_Factory::factory($this->_relationships[$i]['table']);
if (Piece_ORM_Error::hasErrors()) {
return;
}
$this->_associatedObjectLoaders[$this->_relationships[$i]['type']]->loadAll($mapper, $i);
if (Piece_ORM_Error::hasErrors()) {
return;
}
}
}
/**
* Removes associated objects from a table.
*
* @param array $relationship
*/
function delete($relationship)
{
if (!array_key_exists($relationship['mappedAs'], $this->_subject)) {
return;
}
if (!is_null($this->_subject->{$relationship}['mappedAs']) && !is_object($this->_subject->{$relationship}['mappedAs'])) {
return;
}
$mapper =& Piece_ORM_Mapper_Factory::factory($relationship['table']);
if (Piece_ORM_Error::hasErrors()) {
return;
}
$mapper->delete($this->_subject->{$relationship}['mappedAs']);
}
/**
* Creates an object from the metadata.
*
* @param string $mapperName
* @return stdClass
* @throws PIECE_ORM_ERROR_INVALID_OPERATION
*/
function &createObject($mapperName)
{
if (!$GLOBALS['PIECE_ORM_Configured']) {
Piece_ORM_Error::push(PIECE_ORM_ERROR_INVALID_OPERATION, __FUNCTION__ . ' method must be called after calling configure().');
$return = null;
return $return;
}
$mapper =& Piece_ORM_Mapper_Factory::factory($mapperName);
if (Piece_ORM_Error::hasErrors()) {
$return = null;
return $return;
}
return $mapper->createObject();
}
/**
* Removes associated objects from a table.
*
* @param array $relationship
*/
function delete($relationship)
{
$property = Piece_ORM_Inflector::camelize($relationship['through']['referencedColumn'], true);
if (!array_key_exists($property, $this->_subject)) {
return;
}
$mapper =& Piece_ORM_Mapper_Factory::factory($relationship['through']['table']);
if (Piece_ORM_Error::hasErrors()) {
return;
}
$mapper->executeQuery("DELETE FROM {$relationship['through']['table']} WHERE {$relationship['through']['column']} = " . $mapper->quote($this->_subject->{$property}, $relationship['through']['column']), true);
}
