/**
* Delete from the database.
*
* @param MIDAS_GlobalDao $dao
* @return true
* @throws Zend_Exception
*/
public function delete($dao)
{
if (!$dao->saved) {
throw new Zend_Exception('The dao should be saved first ...');
}
if (!isset($this->_key) || !$this->_key) {
$query = array();
foreach ($this->_mainData as $name => $option) {
if ($option['type'] == MIDAS_DATA) {
$query[$name . ' = ?'] = $dao->{$name};
}
}
if (empty($query)) {
throw new Zend_Exception('Huge error, you almost deleted everything');
}
parent::delete($query);
$dao->saved = false;
return true;
}
$key = $dao->getKey();
if (!isset($key)) {
throw new Zend_Exception('Unable to find the key');
}
parent::delete(array($this->_key . ' = ?' => $dao->getKey()));
$key = $dao->_key;
$dao->set($key, null);
$dao->saved = false;
return true;
}
