protected function _init()
 {
     parent::_init();
     $this->_exprs['parent_name'] = new Kwf_Model_Select_Expr_Parent('Parent', 'name');
 }
 protected function _init()
 {
     parent::_init();
     $this->_dependentModels['Foo'] = new Kwf_Model_Mongo_RowsSubModel(array('fieldName' => 'foo', 'parentModel' => $this));
 }
 protected function _init()
 {
     $this->_dependentModels['Foo'] = new Kwf_Model_Mongo_RowsSubModel(array('parentModel' => $this, 'fieldName' => 'foo', 'referenceMap' => array('Parent' => array('refModelClass' => 'Kwf_Model_Mongo_ChildRowsWithParentExpr_NoProxy_ParentModel', 'column' => 'parent_id'), 'Mongo' => Kwf_Model_RowsSubModel_Interface::SUBMODEL_PARENT), 'exprs' => array('parent_name' => new Kwf_Model_Select_Expr_Parent('Parent', 'name'), 'mongo_name' => new Kwf_Model_Select_Expr_Parent('Mongo', 'name'))));
     parent::_init();
 }
 protected function _init()
 {
     parent::_init();
     $this->_exprs['child_count'] = new Kwf_Model_Select_Expr_Child_Count('Child');
 }