/**
* loadForeignObjectFromMormons
*
* same as loadForeignObject but from an associated mormon so that the
* objects keep a reference between themselves
*
* @throws exception if the given alias_or_table is not declared in the
* has_many hash
* @param string $alias_or_table
* @param array $to_load
* @return void
*/
public function loadForeignObjectFromMormons($alias_or_table, $to_load = null)
{
if ($this->isForeignMormons($alias_or_table)) {
$table = $this->getForeignMormonsTable($alias_or_table);
if (is_null($to_load)) {
$mormons = new Mormons($table);
//TODO manage multiple primary keys
$mormons->add_conditions(array($this->getForeignMormonsKey($alias_or_table) => $this->{$this->_pkey}));
if (isset($this->_has_many[$alias_or_table]['condition'])) {
$mormons->add_conditions($this->_has_many[$alias_or_table]['condition']);
}
if (isset($this->_has_many[$alias_or_table]['order'])) {
foreach ($this->_has_many[$alias_or_table]['order'] as $field => $direction) {
$mormons->set_order($field);
$mormons->set_order_dir($direction);
}
}
$mormons->associateForeignObject($this->_pkey, $this);
$this->_foreign_mormons[$alias_or_table] = $mormons;
} else {
if (!isset($this->_foreign_mormons[$alias_or_table])) {
$this->loadForeignObjectFromMormons($alias_or_table);
}
$this->_foreign_mormons[$alias_or_table]->addMormFromArray($table, $to_load, $this);
}
} else {
throw new Exception(get_class($this) . " does not have many " . $alias_or_table . "s");
}
}
