Файл: library/XenForo/DataWriter/PollResponse.php
Строк: 84
<?php
/**
* Data writer for poll responses.
*
* @package XenForo_Poll
*/
class XenForo_DataWriter_PollResponse extends XenForo_DataWriter
{
/**
* Option that controls whether response cache in the poll will be rebuilt.
* Defaults to true.
*
* @var string
*/
const OPTION_REBUILD_RESPONSE_CACHE = 'rebuildResponseCache';
/**
* Gets the fields that are defined for the table. See parent for explanation.
*
* @return array
*/
protected function _getFields()
{
return array(
'xf_poll_response' => array(
'poll_response_id' => array('type' => self::TYPE_UINT, 'autoIncrement' => true),
'poll_id' => array('type' => self::TYPE_UINT, 'required' => true),
'response' => array('type' => self::TYPE_STRING, 'required' => true, 'maxLength' => 100),
'response_vote_count' => array('type' => self::TYPE_UINT, 'default' => 0),
'voters' => array('type' => self::TYPE_BINARY, 'default' => ''),
)
);
}
/**
* Gets the actual existing data out of data that was passed in. See parent for explanation.
*
* @param mixed
*
* @return array|false
*/
protected function _getExistingData($data)
{
if (!$id = $this->_getExistingPrimaryKey($data))
{
return false;
}
return array('xf_poll_response' => $this->_getPollModel()->getPollResponseById($id));
}
/**
* Gets SQL condition to update the existing record.
*
* @return string
*/
protected function _getUpdateCondition($tableName)
{
return 'poll_response_id = ' . $this->_db->quote($this->getExisting('poll_response_id'));
}
/**
* Gets the default options.
*/
protected function _getDefaultOptions()
{
return array(
self::OPTION_REBUILD_RESPONSE_CACHE => true
);
}
/**
* Post-save handling.
*/
protected function _postSave()
{
if ($this->getOption(self::OPTION_REBUILD_RESPONSE_CACHE))
{
$this->_getPollModel()->rebuildPollResponseCache($this->get('poll_id'));
}
}
/**
* Post-delete handling.
*/
protected function _postDelete()
{
$pollModel = $this->_getPollModel();
$pollId = $this->get('poll_id');
$this->_db->delete('xf_poll_vote',
'poll_response_id = ' . $this->_db->quote($this->get('poll_response_id'))
);
$this->_db->update('xf_poll',
array('voter_count' => $pollModel->getPollVoterCount($pollId)),
'poll_id = ' . $this->_db->quote($pollId)
);
if ($this->getOption(self::OPTION_REBUILD_RESPONSE_CACHE))
{
$pollModel->rebuildPollResponseCache($pollId);
}
}
/**
* @return XenForo_Model_Poll
*/
protected function _getPollModel()
{
return $this->getModelFromCache('XenForo_Model_Poll');
}
}