我对 Zend 有点困惑。许多例子展示了控制器中 Zend_db_Table 的使用。但是根据我对 MVC 的了解,关于 DB 的任何内容都应该包含在模型中。现在 Zend 是由 PHP 团队创建和维护的,我真的不知道该怎么想,所以我不问就遵循规则。
这是我现在放入控制器中的代码类型的示例。
感谢任何可以澄清我的疑问的人。
$filter = $this->_getParam('filter', array());
$order_by = $this->_getParam('order_by', 'last_name');
$order = $this->_getParam('order', 'ASC');
// Select
$db = Zend_Db_Table::getDefaultAdapter();
$select = $db->select('*')->from('contact_address');
// Filter / Where
$where = array();
if(isset($filter['id']) AND $filter['id'] != ""){ $select->where('id = ?' , $filter['id']); }
if(isset($filter['title']) AND $filter['title'] != ""){ $select->where('CONCAT(first_name, " ", last_name) LIKE ?', $filter['title'] . '%'); }
if(isset($filter['phone']) AND preg_match_all('/\d/', $filter['phone'], $matches)){ $select->where('phone LIKE ?', implode('', $matches[0]) . '%'); }
if(isset($filter['email']) AND $filter['email'] != ""){ $select->where('email LIKE ?', $filter['email'] . '%'); }
if(isset($filter['published']) AND $filter['published'] != ""){ $select->where('published = ?', $filter['published']); }
else{ $select->where('published >= 0'); }
// Order
$select->order($order_by . ' ' . $order);
$select->order('last_name ASC');
// Pagination
$paginator = Zend_Paginator::factory($select);
$paginator->setCurrentPageNumber($this->_getParam('page', 1));
$paginator->setItemCountPerPage($_SESSION['LIMIT_PER_PAGE']);