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POZend_Db_Table and db->select in controller or model
 

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    <p>I'm a little bit confused with Zend. Many examples show the usage of Zend_db_Table in the controller. But from what I've learn about MVC, anything about DB should be in the model. Now that Zend is created and maintain by PHP team, I really don't know what to think, so I follow the rule without asking.</p> <p>Here is an example of the kind of code I put in the controller for now.</p> <p>Thanks to anyone who could clarify my doubt.</p> <pre><code>$filter = $this-&gt;_getParam('filter', array()); $order_by = $this-&gt;_getParam('order_by', 'last_name'); $order = $this-&gt;_getParam('order', 'ASC'); // Select $db = Zend_Db_Table::getDefaultAdapter(); $select = $db-&gt;select('*')-&gt;from('contact_address'); // Filter / Where $where = array(); if(isset($filter['id']) AND $filter['id'] != ""){ $select-&gt;where('id = ?' , $filter['id']); } if(isset($filter['title']) AND $filter['title'] != ""){ $select-&gt;where('CONCAT(first_name, " ", last_name) LIKE ?', $filter['title'] . '%'); } if(isset($filter['phone']) AND preg_match_all('/\d/', $filter['phone'], $matches)){ $select-&gt;where('phone LIKE ?', implode('', $matches[0]) . '%'); } if(isset($filter['email']) AND $filter['email'] != ""){ $select-&gt;where('email LIKE ?', $filter['email'] . '%'); } if(isset($filter['published']) AND $filter['published'] != ""){ $select-&gt;where('published = ?', $filter['published']); } else{ $select-&gt;where('published &gt;= 0'); } // Order $select-&gt;order($order_by . ' ' . $order); $select-&gt;order('last_name ASC'); // Pagination $paginator = Zend_Paginator::factory($select); $paginator-&gt;setCurrentPageNumber($this-&gt;_getParam('page', 1)); $paginator-&gt;setItemCountPerPage($_SESSION['LIMIT_PER_PAGE']); </code></pre>
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    1. COI prefer to keep any concept of a storage mechanism (DB or otherwise) completely separate from the model. Check out the [Repository Pattern](http://martinfowler.com/eaaCatalog/repository.html). Even [Zend recommends](http://framework.zend.com/manual/1.12/en/learning.quickstart.create-model.html) using a combination of [Data Mapper](http://martinfowler.com/eaaCatalog/dataMapper.html) and [Table Data Gateway](http://martinfowler.com/eaaCatalog/tableDataGateway.html) to keep your models clean
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