generateSearchWhere, in case of 'bool' (they surround "converted = '0' or converted IS NULL") // 2) From PopupSmarty->_get_where_clause, when items of where's array are imploded. $tGoodWhere = "( leads.first_name like 'Fabio%' and ( leads.converted = '0' OR leads.converted IS NULL ) )"; $_searchFields['Leads'] = array ('first_name'=> array('value' => 'Fabio', 'query_type'=>'default'), 'converted'=> array('value' => '0', 'query_type'=>'default'), ); // provides $searchdefs['Leads'] require "modules/Leads/metadata/searchdefs.php"; $bean = $this->getMock('Lead'); $popup = new PopupSmarty($bean, "Leads"); $popup->searchForm->searchdefs = $searchdefs['Leads']; $popup->searchForm->searchFields = $_searchFields['Leads']; $tWhere = $popup->_get_where_clause(); $this->assertEquals($tGoodWhere, $tWhere); } }