/**
* Associates a pair of beans. This method associates two beans, no matter
* what types. Accepts a base bean that contains data for the linking record.
* This method is used by associate. This method also accepts a base bean to be used
* as the template for the link record in the database.
*
* @param RedBean_OODBBean $bean1 first bean
* @param RedBean_OODBBean $bean2 second bean
* @param RedBean_OODBBean $bean base bean (association record)
*
* @throws Exception|RedBean_Exception_SQL
*
* @return mixed
*/
protected function associateBeans(RedBean_OODBBean $bean1, RedBean_OODBBean $bean2, RedBean_OODBBean $bean)
{
$property1 = $bean1->getMeta('type') . '_id';
$property2 = $bean2->getMeta('type') . '_id';
if ($property1 == $property2) {
$property2 = $bean2->getMeta('type') . '2_id';
}
//add a build command for Unique Indexes
$bean->setMeta('buildcommand.unique', array(array($property1, $property2)));
//add a build command for Single Column Index (to improve performance in case unqiue cant be used)
$indexName1 = 'index_for_' . $bean->getMeta('type') . '_' . $property1;
$indexName2 = 'index_for_' . $bean->getMeta('type') . '_' . $property2;
$bean->setMeta('buildcommand.indexes', array($property1 => $indexName1, $property2 => $indexName2));
$this->oodb->store($bean1);
$this->oodb->store($bean2);
$bean->setMeta("cast.{$property1}", "id");
$bean->setMeta("cast.{$property2}", "id");
$bean->{$property1} = $bean1->id;
$bean->{$property2} = $bean2->id;
$results = array();
try {
$id = $this->oodb->store($bean);
//On creation, add constraints....
if (!$this->oodb->isFrozen() && $bean->getMeta('buildreport.flags.created')) {
$bean->setMeta('buildreport.flags.created', 0);
if (!$this->oodb->isFrozen()) {
$this->writer->addConstraintForTypes($bean1->getMeta('type'), $bean2->getMeta('type'));
}
}
$results[] = $id;
} catch (RedBean_Exception_SQL $exception) {
if (!$this->writer->sqlStateIn($exception->getSQLState(), array(RedBean_QueryWriter::C_SQLSTATE_INTEGRITY_CONSTRAINT_VIOLATION))) {
throw $exception;
}
}
return $results;
}
