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path: root/application/models/PoolMapper.php
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<?php

class Application_Model_PoolMapper
{
	
	protected $_dbTable;

	public function setDbTable($dbTable)
	{
		if (is_string($dbTable)) {
			$dbTable = new $dbTable();
		}

		if (!$dbTable instanceof Zend_Db_Table_Abstract) {
			throw new Exception('Invalid table data gateway provided');
		}

		$this->_dbTable = $dbTable;
		
		return $this;
	}

	public function getDbTable()
	{
		if (null === $this->_dbTable) {
			$this->setDbTable('Application_Model_DbTable_Pool');
		}
		
		return $this->_dbTable;
	}

	public function save(Application_Model_Pool $pol)
	{
		
		$data = array('poolID'=> $pol->getPoolID() ,'title'=> $pol->getTitle() ,'description'=> $pol->getDescription() ,'location'=> $pol->getLocation() );

		if (null === ($id = $pol->getID()) ) {
			unset($data['polID']);
			$this->getDbTable()->insert($data);
		} else {
			$this->getDbTable()->update($data, array('polID = ?' => $id));
		}
	}
	
	public function delete(Application_Model_Pool $pol)
	{
		if (null === ($id = $pol->getID()) ) {
			return;
		} else {
			$this->getDbTable()->delete(array('polID = ?' => $id));
		}
	}

	public function find($id, Application_Model_Pool $pol)
	{
		$result = $this->getDbTable()->find($id);
		if (0 == count($result)) {
			return;
		}

		$row = $result->current();
		
		$pol->setPoolID($row->poolID)->setTitle($row->title)->setDescription($row->description)->setLocation($row->location);
	}

	public function fetchAll()
	{
		$resultSet = $this->getDbTable()->fetchAll();
		$entries   = array();
		foreach ($resultSet as $row) {
			$entry = new Application_Model_Pool();
			
			$entry->setPoolID($row->poolID)->setTitle($row->title)->setDescription($row->description)->setLocation($row->location);	

			$entries[] = $entry;
		}
		return $entries;
	}


	
}