Файл: library/XenForo/DataWriter/CodeEventListener.php
Строк: 124
<?php
/**
* Data writer for code event listeners.
*
* @package XenForo_CodeEvents
*/
class XenForo_DataWriter_CodeEventListener extends XenForo_DataWriter
{
/**
* Option that represents whether the option cache will be automatically
* rebuilt. Defaults to true.
*
* @var string
*/
const OPTION_REBUILD_CACHE = 'rebuildCache';
/**
* Title of the phrase that will be created when a call to set the
* existing data fails (when the data doesn't exist).
*
* @var string
*/
protected $_existingDataErrorPhrase = 'requested_code_event_listener_not_found';
/**
* Gets the fields that are defined for the table. See parent for explanation.
*
* @return array
*/
protected function _getFields()
{
return array(
'xf_code_event_listener' => array(
'event_listener_id' => array('type' => self::TYPE_UINT, 'autoIncrement' => true),
'event_id' => array('type' => self::TYPE_STRING, 'maxLength' => 50, 'required' => true,
'requiredError' => 'please_select_valid_code_event'
),
'execute_order' => array('type' => self::TYPE_UINT, 'default' => 10),
'description' => array('type' => self::TYPE_STRING, 'default' => ''),
'callback_class' => array('type' => self::TYPE_STRING, 'maxLength' => 75, 'required' => true,
'requiredError' => 'please_enter_valid_callback_class'
),
'callback_method' => array('type' => self::TYPE_STRING, 'maxLength' => 50, 'required' => true,
'requiredError' => 'please_enter_valid_callback_method'
),
'active' => array('type' => self::TYPE_UINT, 'allowedValues' => array(0, 1), 'default' => 1),
'hint' => array('type' => self::TYPE_STRING, 'maxLength' => 255, 'default' => ''),
'addon_id' => array('type' => self::TYPE_STRING, 'maxLength' => 25, 'default' => '')
)
);
}
/**
* Gets the actual existing data out of data that was passed in. See parent for explanation.
*
* @param mixed
*
* @return array|false
*/
protected function _getExistingData($data)
{
if (!$id = $this->_getExistingPrimaryKey($data, 'event_listener_id'))
{
return false;
}
return array('xf_code_event_listener' => $this->_getCodeEventModel()->getEventListenerById($id));
}
/**
* Gets SQL condition to update the existing record.
*
* @return string
*/
protected function _getUpdateCondition($tableName)
{
return 'event_listener_id = ' . $this->_db->quote($this->getExisting('event_listener_id'));
}
/**
* Gets the default options for this data writer.
*/
protected function _getDefaultOptions()
{
return array(
self::OPTION_REBUILD_CACHE => true,
);
}
/**
* Pre-save handling.
*/
protected function _preSave()
{
if ($this->isChanged('callback_class') || $this->isChanged('callback_method'))
{
$class = $this->get('callback_class');
$method = $this->get('callback_method');
if (!XenForo_Helper_Php::validateCallbackPhrased($class, $method, $errorPhrase))
{
$this->error($errorPhrase, 'callback_method');
}
}
}
/**
* Post-save handling.
*/
protected function _postSave()
{
$this->_rebuildCache();
}
/**
* Post-delete handling.
*/
protected function _postDelete()
{
if ($this->getOption(self::OPTION_REBUILD_CACHE))
{
$this->_rebuildCache();
}
}
/**
* Rebuilds the event listener cache if necessary.
*/
protected function _rebuildCache()
{
$this->_getCodeEventModel()->rebuildEventListenerCache();
}
/**
* Gets the code event model object.
*
* @return XenForo_Model_CodeEvent
*/
protected function _getCodeEventModel()
{
return $this->getModelFromCache('XenForo_Model_CodeEvent');
}
}