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    <p>I used to have <code>findDependentRowset</code> on my systems. But not anymore! It's a waste of resources in most cases. Table joins should be on your SQL statement.</p> <p>See my answer here: <a href="https://stackoverflow.com/questions/4433910/hand-made-queries-vs-finddependentrowset/4435539#4435539">Hand made queries vs findDependentRowset</a></p> <p><s>I'm still far away from use Doctrine or Propel (I've never needed it). Maybe some day.</s> (Now using <strong>Doctrine 2</strong>. So... I suggest you the same now)</p> <hr /> <h3>OLD ANSWER</h3> <p>After a couple of years working with Zend Framework, I come across with the following architecture:</p> <p>1) I have an abstract mapper which all my mappers extends: <code>Zf_Model_DbTable_Mapper</code></p> <p>2) I have an abstract model (domain object) too, similar to the Row Data Gateway, with the exception that it is not a gateway. It's a generic domain object: <code>Zf_Model</code></p> <p>3) When populating object graphs (SQL joins) one mapper delegates to the other mappers that are responsible for the given object.</p> <p><strong>Example</strong></p> <p>This method is from the abstract mapper:</p> <pre><code> public function getById($id) { $tableGateway = $this-&gt;getTable(); $row = $tableGateway-&gt;fetchRow('id =' . (int) $id); if (!$row) retur null; $row = $row-&gt;toArray(); $objectName = $this-&gt;getDomainObjectName(); $object = new $objectName($row['id']); $object-&gt;populate($row); return $object; } </code></pre>
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Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

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