/**
* Changes table name for object relations class
*
* If the second parameter is default to false, the first is the
* table name. Otherwise the two parameters are a pair of base
* classes for a relationship.
*
* @param string $table_or_base_a
* @param string $base_b
* @return void
*/
protected function _setRelationTable($table_or_base_a, $base_b = false)
{
// get relation table name (w/o prefix)
$table = $table_or_base_a;
if ($base_b) {
$table = $this->getRelationTable($table_or_base_a, $base_b);
}
// fix bug 175: make DSN always the same as class_a or class_b
if ($base_b) {
// set dsn to relation table
$this->cm_obj_rel->setDsn($this->_getRelationDsn($table_or_base_a, $base_b));
// remove cached db for relation table
if (isset($this->dbs[$this->cm_obj_rel->getName()])) {
unset($this->dbs[$this->cm_obj_rel->getName()]);
}
}
// set table name for relationship
$this->cm_obj_rel->setTable($table);
}
/**
* Overrides {@link epManagerBase::initialize()}
* @param bool $force whether to force initialization
* @return bool
* @throws epExceptionManager
*/
protected function initialize($force = false)
{
// call parent epManagerBase to initialize
$status = parent::initialize($force);
// check if init'ed before
if (!$force && $this->cm_obj_rel) {
return true;
}
// check if epObjectRelation has been compiled
include_once EP_SRC_ORM . '/epObjectRelation.php';
if (!($this->cm_obj_rel =& $this->_getMap('epObjectRelation'))) {
if (!($this->cm_obj_rel =& $this->_compileClass('epObjectRelation'))) {
throw new epExceptionManager('Failed in compiling class epObjectRelation');
return false;
}
}
// append overall table prefix
$this->rel_tbl_prefix = $this->getConfigOption('relation_table');
if ($prefix = $this->getConfigOption('table_prefix')) {
$this->rel_tbl_prefix = epUnquote($prefix) . $this->rel_tbl_prefix;
}
// set relation table name
$this->cm_obj_rel->setTable($this->rel_tbl_prefix);
// set default dsn to relation table
$this->cm_obj_rel->setDsn($this->getConfigOption('default_dsn'));
// cache relation table splitting flag
$this->rel_tbl_split = $this->getConfigOption('split_relation_table');
return $status;
}
